(1/22)
Latest Coastal Waters Forecast by KLOX
Issued 8/16/2026 1:08 AM US/Pacific.
Valid through 8/16/2026 3:00 PM US/Pacific.
fzus56 klox 160808
cwflox
expires:202608162200;;278854
coastal waters forecast for california
national weather service los angeles/oxnard ca
108 am pdt sun aug 16 2026
point piedras blancas to san mateo point ca out 60 nm including the
channel islands national marine sanctuary.
pzz650-162200-
east santa barbara channel from pt. conception to pt. mugu ca
including santa cruz island-
108 am pdt sun aug 16 2026
...small craft advisory in effect from this afternoon through late
tonight...
.today...w wind 10 to 20 kt. gusts to 25 kt this afternoon. seas 2
to 4 ft. wave detail: w 3 ft at 5 seconds and sw 2 ft at 15 seconds.
.tonight...w wind 15 to 25 kt. seas 3 to 5 ft. wave detail: w 4 ft
at 5 seconds and sw 2 ft at 15 seconds.
.mon...western portion, nw wind 10 to 20 kt becoming w in the
afternoon. eastern portion, w wind 5 to 10 kt becoming 10 to 15 kt
in the afternoon. seas 3 to 5 ft. wave detail: w 4 ft at 6 seconds
and sw 2 ft at 14 seconds. patchy fog in the morning.
.mon night...western portion, w wind 15 to 25 kt becoming nw after
midnight. eastern portion, w wind 10 to 15 kt. seas 4 to 6 ft. wave
detail: nw 5 ft at 6 seconds, w 2 ft at 9 seconds and sw 2 ft at
14 seconds.
.tue...western portion, w wind 15 to 25 kt. eastern portion, w wind
5 to 10 kt. seas 2 to 4 ft. wave detail: nw 3 ft at 8 seconds.
.tue night...western portion, nw wind 15 to 20 kt. eastern portion,
w wind 5 to 10 kt. seas 3 to 5 ft. wave detail: nw 4 ft at
8 seconds. patchy fog after midnight.
.wed...western portion, nw wind 10 to 20 kt. eastern portion, light
winds. seas 2 to 4 ft. wave detail: w 3 ft at 9 seconds. patchy fog
in the morning.
.wed night...western portion, nw wind 15 to 20 kt. eastern portion,
w wind 5 to 10 kt. seas 3 to 5 ft. wave detail: w 4 ft at
8 seconds.
.thu...n wind 5 to 10 kt, becoming w 10 to 15 kt in the afternoon.
seas 2 to 4 ft. wave detail: w 3 ft at 9 seconds.
.thu night...western portion, nw wind 10 to 20 kt. eastern portion,
w wind 5 to 10 kt. seas 3 to 5 ft. wave detail: w 4 ft at
9 seconds.
$$
(2/22)
Latest Coastal Waters Forecast by KLOX
Issued 8/16/2026 1:08 AM US/Pacific.
Valid through 8/16/2026 3:00 PM US/Pacific.
fzus56 klox 160808
cwflox
expires:202608162200;;278855
coastal waters forecast for california
national weather service los angeles/oxnard ca
108 am pdt sun aug 16 2026
point piedras blancas to san mateo point ca out 60 nm including the
channel islands national marine sanctuary.
pzz655-162200-
inner waters from point mugu to san mateo pt. ca including santa
catalina and anacapa islands-
108 am pdt sun aug 16 2026
.today...w wind 5 to 10 kt, becoming 10 to 20 kt this afternoon.
seas 2 to 4 ft. wave detail: w 3 ft at 6 seconds and s 2 ft at
15 seconds.
.tonight...w wind 15 to 25 kt, becoming 10 to 15 kt after midnight.
seas 4 to 6 ft. wave detail: w 5 ft at 5 seconds and s 3 ft at
15 seconds. patchy fog.
.mon...w wind 10 to 20 kt. seas 3 to 5 ft. wave detail: w 4 ft at
6 seconds and s 2 ft at 14 seconds. patchy fog in the morning.
.mon night...w wind 10 to 20 kt. seas 4 to 6 ft. wave detail: w
5 ft at 6 seconds, w 3 ft at 9 seconds and s 2 ft at 14 seconds.
patchy fog after midnight.
.tue...w wind 5 to 10 kt, becoming 10 to 15 kt in the afternoon.
seas 3 to 5 ft. wave detail: w 4 ft at 8 seconds and s 2 ft at
14 seconds. patchy fog.
.tue night...w wind 10 to 20 kt, becoming 5 to 10 kt after
midnight. seas 2 to 4 ft. wave detail: w 3 ft at 8 seconds. patchy
fog.
.wed...light winds, becoming w 5 to 10 kt in the afternoon. seas
2 to 4 ft. wave detail: w 3 ft at 9 seconds and s 2 ft at
16 seconds. patchy fog in the morning.
.wed night...w wind 10 to 15 kt, becoming sw 5 to 10 kt after
midnight. seas 2 to 4 ft. wave detail: w 3 ft at 8 seconds.
.thu...light winds, becoming sw 5 to 10 kt in the afternoon. seas
2 to 4 ft. wave detail: w 3 ft at 9 seconds.
.thu night...w wind 5 to 10 kt in the evening, becoming light. seas
3 to 4 ft. wave detail: w 3 ft at 9 seconds.
$$
(3/22)
Latest Coastal Waters Forecast by KLOX
Issued 8/16/2026 1:08 AM US/Pacific.
Valid through 8/16/2026 3:00 PM US/Pacific.
fzus56 klox 160808
cwflox
expires:202608162200;;278851
coastal waters forecast for california
national weather service los angeles/oxnard ca
108 am pdt sun aug 16 2026
point piedras blancas to san mateo point ca out 60 nm including the
channel islands national marine sanctuary.
pzz670-162200-
point piedras blancas to point sal from 10 to 60 nm-
108 am pdt sun aug 16 2026
.today...nw wind 10 to 15 kt. seas 4 to 5 ft. wave detail: nw 4 ft
at 6 seconds and s 3 ft at 15 seconds.
.tonight...nw wind 15 to 20 kt. seas 4 to 5 ft. wave detail: nw
4 ft at 5 seconds and s 3 ft at 15 seconds. patchy fog.
.mon...nw wind 15 to 20 kt. seas 5 to 6 ft. wave detail: nw 5 ft at
6 seconds and s 3 ft at 14 seconds. patchy fog.
.mon night...nw wind 20 to 25 kt. seas 7 ft. wave detail: nw 7 ft
at 6 seconds and s 3 ft at 14 seconds. patchy fog.
.tue...nw wind 20 to 25 kt. seas 7 to 9 ft. wave detail: nw 8 ft at
8 seconds and s 2 ft at 14 seconds. patchy fog.
.tue night...nw wind 20 to 25 kt. seas 7 to 8 ft. wave detail: nw
8 ft at 8 seconds and s 2 ft at 15 seconds. patchy fog.
.wed...nw wind 20 to 25 kt. seas 7 to 8 ft. wave detail: nw 7 ft at
7 seconds, nw 2 ft at 14 seconds and s 2 ft at 15 seconds. patchy
fog.
.wed night...nw wind 20 to 25 kt. seas 7 to 8 ft. wave detail: nw
8 ft at 8 seconds, nw 2 ft at 13 seconds and s 2 ft at 15 seconds.
.thu...nw wind 20 to 25 kt. seas 8 ft. wave detail: nw 8 ft at
8 seconds, nw 2 ft at 12 seconds and s 2 ft at 15 seconds.
.thu night...nw wind 20 to 25 kt. seas 8 ft. wave detail: nw 8 ft
at 8 seconds, nw 2 ft at 12 seconds and s 2 ft at 14 seconds.
$$
(4/22)
Latest Coastal Waters Forecast by KLOX
Issued 8/16/2026 1:08 AM US/Pacific.
Valid through 8/16/2026 3:00 PM US/Pacific.
fzus56 klox 160808
cwflox
expires:202608162200;;278852
coastal waters forecast for california
national weather service los angeles/oxnard ca
108 am pdt sun aug 16 2026
point piedras blancas to san mateo point ca out 60 nm including the
channel islands national marine sanctuary.
pzz673-162200-
waters from pt. sal to santa cruz island ca and westward 60 nm
including san miguel and santa rosa islands-
108 am pdt sun aug 16 2026
...small craft advisory in effect through monday morning...
.today...nw wind 15 to 20 kt. gusts to 25 kt. seas 4 to 6 ft. wave
detail: nw 5 ft at 6 seconds and s 3 ft at 15 seconds.
.tonight...nw wind 20 to 25 kt. seas 5 to 6 ft. wave detail: nw
5 ft at 6 seconds and s 3 ft at 15 seconds. patchy fog.
.mon...nw wind 20 to 25 kt. seas 5 to 6 ft. wave detail: nw 5 ft at
6 seconds and s 3 ft at 14 seconds. patchy fog.
.mon night...nw wind 20 to 30 kt, becoming 25 to 30 kt after
midnight. seas 6 to 8 ft. wave detail: nw 7 ft at 6 seconds and s
2 ft at 14 seconds. patchy fog.
.tue...nw wind 25 to 30 kt. seas 6 to 8 ft. wave detail: nw 8 ft at
9 seconds and s 2 ft at 14 seconds. patchy fog.
.tue night...nw wind 20 to 25 kt. seas 7 to 8 ft. wave detail: nw
8 ft at 8 seconds and s 2 ft at 15 seconds. patchy fog.
.wed...nw wind 20 to 30 kt. seas 6 to 8 ft. wave detail: nw 8 ft at
8 seconds, nw 2 ft at 14 seconds and s 2 ft at 15 seconds. patchy
fog.
.wed night...nw wind 25 to 30 kt. seas 6 to 8 ft. wave detail: nw
8 ft at 9 seconds.
.thu...nw wind 25 to 30 kt. seas 7 to 8 ft. wave detail: nw 8 ft at
9 seconds and s 2 ft at 15 seconds.
.thu night...nw wind 25 to 30 kt. seas 7 to 8 ft. wave detail: nw
8 ft at 8 seconds and s 2 ft at 14 seconds.
$$
(5/22)
Latest Coastal Waters Forecast by KLOX
Issued 8/16/2026 1:08 AM US/Pacific.
Valid through 8/16/2026 3:00 PM US/Pacific.
fzus56 klox 160808
cwflox
expires:202608162200;;278853
coastal waters forecast for california
national weather service los angeles/oxnard ca
108 am pdt sun aug 16 2026
point piedras blancas to san mateo point ca out 60 nm including the
channel islands national marine sanctuary.
pzz676-162200-
outer waters from santa cruz island to san clemente island to 60 nm
offshore including san nicolas and santa barbara islands-
108 am pdt sun aug 16 2026
...small craft advisory in effect through monday morning...
.today...w wind 15 to 20 kt. gusts to 25 kt. seas 4 to 6 ft. wave
detail: nw 5 ft at 6 seconds and s 3 ft at 15 seconds.
.tonight...nw wind 20 to 25 kt. seas 5 to 7 ft. wave detail: nw
6 ft at 6 seconds and s 3 ft at 15 seconds. patchy fog.
.mon...nw wind 15 to 25 kt, becoming 20 to 25 kt in the afternoon.
seas 5 to 7 ft. wave detail: nw 6 ft at 7 seconds and s 3 ft at
14 seconds. patchy fog.
.mon night...nw wind 20 to 30 kt. seas 6 to 8 ft. wave detail: nw
8 ft at 6 seconds and s 2 ft at 14 seconds. patchy fog.
.tue...nw wind 20 to 30 kt, becoming 15 to 25 kt in the afternoon.
seas 5 to 7 ft. wave detail: nw 7 ft at 9 seconds and s 2 ft at
14 seconds. patchy fog.
.tue night...nw wind 15 to 25 kt. seas 5 to 7 ft. wave detail: nw
7 ft at 8 seconds. patchy fog.
.wed...nw wind 15 to 25 kt. seas 5 to 7 ft. wave detail: nw 7 ft at
8 seconds, w 2 ft at 14 seconds and s 2 ft at 15 seconds. patchy
fog.
.wed night...nw wind 15 to 25 kt. seas 5 to 7 ft. wave detail: nw
7 ft at 8 seconds.
.thu...nw wind 15 to 25 kt. seas 5 to 7 ft. wave detail: nw 7 ft at
10 seconds and s 2 ft at 15 seconds.
.thu night...nw wind 15 to 25 kt. seas 6 to 8 ft. wave detail: nw
8 ft at 9 seconds and s 2 ft at 14 seconds.
$$
(6/22)
Latest Coastal Waters Forecast by KMTR
Issued 8/16/2026 2:44 AM US/Pacific.
Valid through 8/16/2026 3:15 PM US/Pacific.
fzus56 kmtr 160944
cwfmtr
expires:202608162215;;282829
coastal waters forecast for california
national weather service san francisco bay area
244 am pdt sun aug 16 2026
central california coast from point arena to point piedras
blancas out to 60 nm, including monterey bay, greater farallones,
and cordell bank national marine sanctuaries
pzz565-162215-
coastal waters from point pinos to point piedras blancas
california out to 10 nm-
244 am pdt sun aug 16 2026
.today...nw wind 10 to 15 kt, easing to 5 to 10 kt late this
morning, rising to 10 to 15 kt this afternoon. seas 3 to 4 ft.
wave detail: nw 4 ft at 7 seconds and sw 2 ft at 15 seconds.
patchy dense fog early this morning.
.tonight...nw wind 10 to 15 kt. seas 3 to 4 ft. wave detail: nw
3 ft at 7 seconds and s 2 ft at 15 seconds.
.mon...nw wind 5 to 10 kt, rising to 10 to 15 kt in the
afternoon. seas 3 to 4 ft. wave detail: nw 4 ft at 7 seconds and
s 2 ft at 15 seconds.
.mon night...nw wind 15 to 20 kt. seas 4 to 6 ft. wave detail: nw
5 ft at 7 seconds.
.tue...nw wind 15 to 20 kt. seas 4 to 6 ft. wave detail: nw 6 ft
at 8 seconds.
.tue night...nw wind 15 to 20 kt. seas 5 to 7 ft. wave detail: nw
6 ft at 8 seconds.
.wed...nw wind 15 to 20 kt. seas 4 to 6 ft. wave detail: nw 5 ft
at 8 seconds.
.wed night...nw wind 20 to 25 kt, easing to 15 to 20 kt after
midnight. seas 5 to 7 ft. wave detail: nw 6 ft at 8 seconds.
.thu...nw wind 15 to 20 kt, rising to 20 to 25 kt in the
afternoon. seas 5 to 6 ft. wave detail: nw 6 ft at 8 seconds.
.thu night...nw wind 20 to 25 kt, easing to 15 to 20 kt after
midnight. seas 5 to 7 ft. wave detail: nw 6 ft at 8 seconds.
$$
(7/22)
Latest Coastal Waters Forecast by KMTR
Issued 8/16/2026 2:44 AM US/Pacific.
Valid through 8/16/2026 3:15 PM US/Pacific.
fzus56 kmtr 160944
cwfmtr
expires:202608162215;;282824
coastal waters forecast for california
national weather service san francisco bay area
244 am pdt sun aug 16 2026
central california coast from point arena to point piedras
blancas out to 60 nm, including monterey bay, greater farallones,
and cordell bank national marine sanctuaries
pzz575-162215-
waters from pigeon point to point pinos 10-60 nm-
244 am pdt sun aug 16 2026
.today...nw wind 10 to 15 kt, easing to 5 to 10 kt late this
morning and early afternoon, rising to 10 to 15 kt late. seas
4 to 5 ft. wave detail: nw 4 ft at 7 seconds and sw 2 ft at
15 seconds.
.tonight...nw wind 10 to 15 kt. seas 4 to 5 ft. wave detail: nw
4 ft at 7 seconds and s 2 ft at 15 seconds.
.mon...nw wind 5 to 10 kt, rising to 10 to 15 kt in the
afternoon. seas 4 to 5 ft. wave detail: nw 4 ft at 7 seconds and
sw 2 ft at 15 seconds.
.mon night...nw wind 10 to 15 kt. seas 5 to 6 ft. wave detail: nw
6 ft at 7 seconds and s 2 ft at 14 seconds.
.tue...nw wind 15 to 20 kt. seas 5 to 7 ft. wave detail: nw 6 ft
at 8 seconds and sw 2 ft at 14 seconds.
.tue night...nw wind 15 to 20 kt. seas 5 to 6 ft. wave detail: nw
6 ft at 8 seconds.
.wed...nw wind 15 to 20 kt. seas 5 to 7 ft. wave detail: nw 7 ft
at 8 seconds and sw 2 ft at 12 seconds.
.wed night...nw wind 15 to 20 kt. seas 6 to 8 ft. wave detail: nw
8 ft at 8 seconds.
.thu...nw wind 15 to 20 kt. seas 6 to 8 ft. wave detail: nw 7 ft
at 8 seconds and s 2 ft at 15 seconds.
.thu night...nw wind 15 to 20 kt. seas 6 to 7 ft. wave detail: nw
7 ft at 8 seconds.
$$
(8/22)
Latest Coastal Waters Forecast by PHFO
Issued 8/15/2026 5:16 PM US/Hawaii.
Valid through 8/16/2026 6:30 AM US/Hawaii.
fzhw50 phfo 160316
cwfhfo
expires:202608161630;;265716
coastal waters forecast
national weather service honolulu hi
516 pm hst sat aug 15 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz117-161630-
maui county windward waters-
516 pm hst sat aug 15 2026
...tropical storm warning in effect...
.tonight...east winds 30 to 35 knots. seas 14 to 19 feet. wave
detail: east southeast 18 feet at 10 seconds. heavy showers with
a slight chance of thunderstorms.
.sunday...east winds 25 to 30 knots. seas 11 to 15 feet,
subsiding to 8 to 11 feet in the afternoon. wave detail: east
southeast 14 feet at 8 seconds. heavy showers in the morning. a
slight chance of thunderstorms. numerous showers in the
afternoon.
.sunday night...east winds to 20 knots. seas 6 to 7 feet,
subsiding to 4 to 6 feet after midnight. wave detail: east 5 feet
at 7 seconds. scattered showers.
.monday...east winds 15 to 20 knots. seas 4 to 5 feet. wave
detail: east 5 feet at 5 seconds. scattered showers, mainly in
the morning.
.monday night...east winds to 15 knots. seas to 4 feet. wave
detail: east 4 feet at 5 seconds. isolated showers.
.tuesday...east winds to 15 knots. seas 3 to 4 feet. wave detail:
east 4 feet at 5 seconds. isolated showers.
.tuesday night...east winds to 15 knots. seas 3 to 4 feet. wave
detail: east northeast 4 feet at 5 seconds. isolated showers in
the evening, then scattered showers after midnight.
.wednesday...east northeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: northeast 4 feet at 6 seconds. scattered
showers.
.thursday...east northeast winds 10 to 15 knots. seas 4 to
5 feet. wave detail: northeast 3 feet at 4 seconds. scattered
showers.
winds and seas higher in and near tstms.
$$
(9/22)
Latest Coastal Waters Forecast by PHFO
Issued 8/15/2026 5:16 PM US/Hawaii.
Valid through 8/16/2026 6:30 AM US/Hawaii.
fzhw50 phfo 160316
cwfhfo
expires:202608161630;;265717
coastal waters forecast
national weather service honolulu hi
516 pm hst sat aug 15 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz118-161630-
maui county leeward waters-
516 pm hst sat aug 15 2026
...tropical storm warning in effect...
.tonight...east northeast winds 30 to 40 knots, veering to east
40 to 45 knots after midnight. seas 15 to 20 feet, building to
18 to 23 feet after midnight. wave detail: southeast 23 feet at
10 seconds and south 4 feet at 13 seconds. heavy showers. a
slight chance of thunderstorms after midnight.
.sunday...east southeast winds 30 to 40 knots, becoming southeast
20 to 25 knots in the afternoon. seas 12 to 16 feet, subsiding to
7 to 10 feet in the afternoon. wave detail: southeast 16 feet at
9 seconds and south 5 feet at 13 seconds. heavy showers in the
morning. a slight chance of thunderstorms. numerous showers in
the afternoon.
.sunday night...east southeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: south southeast 4 feet at 5 seconds and
south 4 feet at 15 seconds. scattered showers.
.monday...east northeast winds 10 to 15 knots. seas 4 to 6 feet.
wave detail: south 4 feet at 15 seconds and south southeast
3 feet at 5 seconds. scattered showers in the morning. isolated
showers in the afternoon.
.monday night...east northeast winds 10 to 15 knots. seas 4 to
6 feet. wave detail: south 4 feet at 14 seconds and east
southeast 3 feet at 5 seconds. isolated showers.
.tuesday...east northeast winds 10 to 15 knots. seas 3 to 5 feet.
wave detail: east southeast 3 feet at 5 seconds and south 3 feet
at 13 seconds.
.tuesday night...east northeast winds 7 to 10 knots. seas 3 to
4 feet. wave detail: east southeast 3 feet at 5 seconds.
.wednesday...northeast winds 7 to 10 knots. seas 3 to 4 feet.
.thursday...northeast winds 7 to 10 knots, becoming 10 to
15 knots in the evening, then becoming 7 to 10 knots after
midnight. seas 3 to 4 feet. isolated showers.
winds and seas higher in and near tstms.
$$
(10/22)
Latest Coastal Waters Forecast by PHFO
Issued 8/15/2026 5:16 PM US/Hawaii.
Valid through 8/16/2026 6:30 AM US/Hawaii.
fzhw50 phfo 160316
cwfhfo
expires:202608161630;;265718
coastal waters forecast
national weather service honolulu hi
516 pm hst sat aug 15 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz119-161630-
maalaea bay-
516 pm hst sat aug 15 2026
...tropical storm warning in effect...
.tonight...east winds 30 to 40 knots. seas 5 to 8 feet. wave
detail: south southeast 8 feet at 9 seconds and south 4 feet at
13 seconds. heavy showers. a slight chance of thunderstorms after
midnight.
.sunday...north northeast winds 25 to 30 knots, backing to north
to 20 knots in the afternoon. seas 3 to 5 feet. wave detail:
south southeast 5 feet at 8 seconds and south 4 feet at
13 seconds. numerous heavy showers in the morning. a slight
chance of thunderstorms. scattered showers in the afternoon.
.sunday night...north northeast winds to 20 knots. seas to
3 feet. wave detail: south 3 feet at 15 seconds. isolated
showers.
.monday...north winds to 20 knots, rising to 25 knots in the
afternoon. seas to 3 feet in the morning, then to 2 feet or less.
isolated showers in the morning.
.monday night...north winds to 20 knots. seas to 2 feet or less.
.tuesday...north winds to 20 knots. seas to 2 feet or less.
.tuesday night...north winds to 20 knots. seas to 2 feet or less.
.wednesday...north winds to 15 knots. seas to 2 feet or less.
.thursday...north winds to 15 knots, becoming north northeast
7 to 10 knots after midnight. seas to 2 feet or less. isolated
showers in the afternoon.
winds and seas higher in and near tstms.
$$
(11/22)
Latest Coastal Waters Forecast by PHFO
Issued 8/15/2026 5:16 PM US/Hawaii.
Valid through 8/16/2026 6:30 AM US/Hawaii.
fzhw50 phfo 160316
cwfhfo
expires:202608161630;;265719
coastal waters forecast
national weather service honolulu hi
516 pm hst sat aug 15 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz120-161630-
pailolo channel-
516 pm hst sat aug 15 2026
...tropical storm warning in effect...
.tonight...east winds 35 to 40 knots. seas 12 to 16 feet. wave
detail: east 14 feet at 9 seconds. heavy showers. a slight chance
of thunderstorms after midnight.
.sunday...east winds 25 to 35 knots, easing to 20 to 25 knots in
the afternoon. seas 8 to 11 feet, subsiding to 5 to 7 feet in the
afternoon. wave detail: east 11 feet at 8 seconds and south
3 feet at 13 seconds. heavy showers in the morning. a slight
chance of thunderstorms. numerous showers in the afternoon.
.sunday night...east northeast winds 20 to 25 knots. seas 3 to
5 feet. wave detail: east 3 feet at 6 seconds. scattered showers.
.monday...east northeast winds 15 to 20 knots, rising to 20 to
25 knots in the afternoon. seas 3 to 5 feet. wave detail: east
northeast 3 feet at 6 seconds. scattered showers in the morning.
isolated showers in the afternoon.
.monday night...east northeast winds 15 to 20 knots. seas 3 to
4 feet. wave detail: east northeast 3 feet at 5 seconds. isolated
showers.
.tuesday...east northeast winds 15 to 20 knots. seas 3 to 4 feet.
wave detail: east northeast 3 feet at 5 seconds. isolated
showers.
.tuesday night...east northeast winds 15 to 20 knots. seas to
3 feet. wave detail: east northeast 3 feet at 5 seconds. isolated
showers.
.wednesday...east northeast winds 10 to 15 knots. seas to 3 feet.
wave detail: east northeast 3 feet at 6 seconds. scattered
showers.
.thursday...east northeast winds 10 to 15 knots, backing to
northeast 7 to 10 knots after midnight. seas to 3 feet. scattered
showers.
winds and seas higher in and near tstms.
$$
(12/22)
Latest Coastal Waters Forecast by PHFO
Issued 8/15/2026 5:16 PM US/Hawaii.
Valid through 8/16/2026 6:30 AM US/Hawaii.
fzhw50 phfo 160316
cwfhfo
expires:202608161630;;265709
coastal waters forecast
national weather service honolulu hi
516 pm hst sat aug 15 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz110-161630-
kauai northwest waters-
516 pm hst sat aug 15 2026
...small craft advisory in effect through late this afternoon...
...tropical storm warning in effect...
.tonight...east northeast winds 20 to 25 knots, rising to 25 to
30 knots after midnight. seas 8 to 10 feet, building to 9 to
12 feet after midnight. wave detail: east southeast 10 feet at
10 seconds and south southwest 3 feet at 12 seconds. scattered
heavy showers this evening, then numerous heavy showers after
midnight.
.sunday...east northeast winds 25 to 35 knots, becoming 30 to
35 knots in the afternoon. seas 11 to 15 feet, building to 14 to
17 feet in the afternoon. wave detail: east 16 feet at 9 seconds
and south 3 feet at 13 seconds. heavy showers with a slight
chance of thunderstorms.
.sunday night...east winds 25 to 30 knots, easing to 20 to
25 knots after midnight. seas 10 to 14 feet, subsiding to 6 to
9 feet after midnight. wave detail: east 10 feet at 8 seconds and
south 3 feet at 13 seconds. numerous heavy showers.
.monday...east winds to 20 knots. seas 6 to 9 feet, subsiding to
5 to 7 feet in the afternoon. wave detail: east 7 feet at
7 seconds and south southwest 3 feet at 14 seconds. scattered
showers.
.monday night...east winds 15 to 20 knots. seas 4 to 6 feet. wave
detail: east 5 feet at 6 seconds and south southwest 3 feet at
13 seconds. scattered showers, mainly in the evening.
.tuesday...east winds 15 to 20 knots. seas 4 to 6 feet. wave
detail: east 5 feet at 6 seconds. isolated showers.
.tuesday night...east winds to 15 knots. seas 4 to 5 feet. wave
detail: east 5 feet at 6 seconds. isolated showers in the
evening, then scattered showers after midnight.
.wednesday...east winds 10 to 15 knots. seas 3 to 5 feet. wave
detail: east 4 feet at 6 seconds. isolated showers through the
night. scattered showers through the day.
.thursday...east northeast winds 10 to 15 knots. seas 4 to
5 feet. wave detail: east 4 feet at 5 seconds. scattered showers.
winds and seas higher in and near tstms.
$$
(13/22)
Latest Coastal Waters Forecast by PHFO
Issued 8/15/2026 5:16 PM US/Hawaii.
Valid through 8/16/2026 6:30 AM US/Hawaii.
fzhw50 phfo 160316
cwfhfo
expires:202608161630;;265721
coastal waters forecast
national weather service honolulu hi
516 pm hst sat aug 15 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz122-161630-
big island windward waters-
516 pm hst sat aug 15 2026
...hurricane warning in effect...
.tonight...east southeast winds 35 to 45 knots, easing to 25 to
35 knots after midnight. seas 14 to 19 feet, subsiding to 11 to
15 feet after midnight. wave detail: southeast 17 feet at
8 seconds, east 8 feet at 9 seconds and south 5 feet at
13 seconds. heavy showers with a slight chance of thunderstorms.
.sunday...southeast winds 25 to 30 knots, backing to east
southeast 20 to 25 knots in the afternoon. seas 7 to 10 feet,
subsiding to 5 to 8 feet in the afternoon. wave detail: southeast
8 feet at 5 seconds, east 4 feet at 8 seconds and south 4 feet at
13 seconds. heavy showers with a slight chance of thunderstorms
in the morning, then numerous showers in the afternoon.
.sunday night...east southeast winds 20 to 25 knots, becoming
east 15 to 20 knots after midnight. seas 4 to 6 feet. wave
detail: northeast 4 feet at 4 seconds, east 4 feet at 8 seconds
and south 4 feet at 15 seconds. scattered showers.
.monday...east northeast winds to 15 knots. seas 3 to 5 feet.
wave detail: north northeast 4 feet at 4 seconds and south 4 feet
at 14 seconds. scattered showers.
.monday night...east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: northeast 3 feet at 4 seconds and south
3 feet at 14 seconds. scattered showers.
.tuesday...east northeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: north northeast 3 feet at 4 seconds and south 3 feet
at 13 seconds. isolated showers.
.tuesday night...east northeast winds 10 to 15 knots. seas to
3 feet. wave detail: north northeast 3 feet at 4 seconds.
isolated showers in the evening, then scattered showers after
midnight.
.wednesday...northeast winds 10 to 15 knots. seas 3 to 5 feet.
wave detail: north 3 feet at 6 seconds. scattered showers.
.thursday...east northeast winds 7 to 10 knots, veering to east
southeast after midnight. seas 4 to 5 feet. scattered showers.
winds and seas higher in and near tstms.
$$
(14/22)
Latest Coastal Waters Forecast by PHFO
Issued 8/15/2026 5:16 PM US/Hawaii.
Valid through 8/16/2026 6:30 AM US/Hawaii.
fzhw50 phfo 160316
cwfhfo
expires:202608161630;;265722
coastal waters forecast
national weather service honolulu hi
516 pm hst sat aug 15 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz123-161630-
big island leeward waters-
516 pm hst sat aug 15 2026
...hurricane warning in effect...
.tonight...west of the big island, east southeast winds 50 to
60 knots, veering to south southeast 35 to 40 knots after
midnight. near south point, south southeast winds 50 to 60 knots,
becoming southeast 25 to 30 knots after midnight. seas 15 to
20 feet, subsiding to 10 to 14 feet after midnight. wave detail:
north northeast 19 feet at 10 seconds, south 5 feet at 13 seconds
and east 3 feet at 9 seconds. heavy showers with a slight chance
of thunderstorms.
.sunday...winds south southeast winds 25 to 35 knots. seas 8 to
11 feet. wave detail: south southeast 10 feet at 6 seconds and
south 5 feet at 13 seconds. numerous showers in the morning. a
slight chance of thunderstorms. scattered showers in the
afternoon.
.sunday night...west of the big island, north northwest winds
10 to 15 knots in the evening, becoming variable less than
10 knots. near south point, east southeast winds 15 to 20 knots,
becoming east 10 to 15 knots after midnight. seas 4 to 6 feet.
wave detail: south 5 feet at 15 seconds and southeast 3 feet at
5 seconds. scattered showers.
.monday...winds variable less than 10 knots west of the big
island...east to 15 knots near south point. seas 4 to 5 feet.
wave detail: south 4 feet at 15 seconds and east northeast 3 feet
at 4 seconds. scattered showers.
.monday night...winds variable less than 10 knots west of the big
island...east 15 to 20 knots near south point. seas 4 to 6 feet.
wave detail: south 4 feet at 14 seconds and east northeast 3 feet
at 5 seconds. scattered showers.
.tuesday...west of the big island, winds variable less than
10 knots. near south point, east winds 15 to 20 knots, becoming
to 15 knots in the afternoon. seas 3 to 5 feet. wave detail:
south 4 feet at 13 seconds and east northeast 3 feet at
5 seconds. scattered showers in the morning. isolated showers in
the afternoon.
.tuesday night...west of the big island, winds variable less than
10 knots, becoming west southwest 7 to 10 knots after midnight.
near south point, east winds 10 to 15 knots. seas 3 to 5 feet.
wave detail: east northeast 3 feet at 5 seconds and south 3 feet
at 13 seconds. isolated showers.
.wednesday...north northeast winds 10 to 15 knots, backing to
north northwest 7 to 10 knots in the afternoon, veering to east
southeast. seas 3 to 4 feet. isolated showers through the day.
.thursday...west of the big island, winds variable less than
10 knots. near south point, winds variable less than 10 knots,
becoming east 10 to 15 knots. seas 3 to 4 feet. isolated showers.
winds and seas higher in and near tstms.
$$
(15/22)
Latest Coastal Waters Forecast by PHFO
Issued 8/15/2026 5:16 PM US/Hawaii.
Valid through 8/16/2026 6:30 AM US/Hawaii.
fzhw50 phfo 160316
cwfhfo
expires:202608161630;;265723
coastal waters forecast
national weather service honolulu hi
516 pm hst sat aug 15 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz124-161630-
big island southeast waters-
516 pm hst sat aug 15 2026
...hurricane warning in effect...
.tonight...south southeast winds 40 to 50 knots, becoming
southeast 25 to 30 knots after midnight. seas 11 to 15 feet,
subsiding to 7 to 10 feet after midnight. wave detail: east
14 feet at 9 seconds and south 5 feet at 13 seconds. heavy
showers with a slight chance of thunderstorms.
.sunday...southeast winds 20 to 25 knots, becoming east southeast
15 to 20 knots in the afternoon. seas 5 to 7 feet. wave detail:
south 5 feet at 13 seconds, east southeast 4 feet at 4 seconds
and east 3 feet at 8 seconds. heavy showers.
.sunday night...east winds 10 to 15 knots. seas 4 to 6 feet. wave
detail: south 5 feet at 13 seconds and east 3 feet at 8 seconds.
numerous heavy showers.
.monday...east northeast winds to 15 knots. seas 4 to 5 feet.
wave detail: south 4 feet at 15 seconds and east northeast 3 feet
at 4 seconds. scattered showers, mainly in the morning.
.monday night...east northeast winds 15 to 20 knots. seas 4 to
5 feet. wave detail: south 4 feet at 14 seconds and northeast
3 feet at 4 seconds. isolated showers.
.tuesday...east northeast winds 15 to 20 knots. seas 3 to 5 feet.
wave detail: northeast 3 feet at 4 seconds and south 3 feet at
13 seconds. isolated showers in the morning.
.tuesday night...east northeast winds to 15 knots. seas 3 to
4 feet. wave detail: northeast 3 feet at 4 seconds. isolated
showers.
.wednesday...east northeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: northeast 3 feet at 4 seconds. isolated
showers through the night. scattered showers through the day.
.thursday...east northeast winds 10 to 15 knots. seas 4 to
5 feet. scattered showers.
winds and seas higher in and near tstms.
$$
(16/22)
Latest Coastal Waters Forecast by PHFO
Issued 8/15/2026 5:16 PM US/Hawaii.
Valid through 8/16/2026 6:30 AM US/Hawaii.
fzhw50 phfo 160316
cwfhfo
expires:202608161630;;265720
coastal waters forecast
national weather service honolulu hi
516 pm hst sat aug 15 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz121-161630-
alenuihaha channel-
516 pm hst sat aug 15 2026
...hurricane warning in effect...
.tonight...east winds 40 to 50 knots. seas 20 to 25 feet,
subsiding to 17 to 22 feet after midnight. wave detail: east
23 feet at 10 seconds and south southwest 5 feet at 13 seconds.
heavy showers with a slight chance of thunderstorms.
.sunday...east southeast winds 30 to 35 knots, becoming east
20 to 25 knots in the afternoon. seas 10 to 13 feet, subsiding to
7 to 10 feet in the afternoon. wave detail: south southeast
11 feet at 8 seconds, south southwest 5 feet at 13 seconds and
east 4 feet at 8 seconds. numerous heavy showers with a slight
chance of thunderstorms.
.sunday night...east winds 15 to 20 knots. seas 6 to 7 feet,
subsiding to 4 to 6 feet after midnight. wave detail: south
southwest 5 feet at 15 seconds, east northeast 4 feet at
5 seconds and east 3 feet at 8 seconds. scattered showers.
.monday...east northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east northeast 5 feet at 5 seconds and south
southwest 4 feet at 15 seconds. scattered showers in the morning.
isolated showers in the afternoon.
.monday night...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east northeast 5 feet at 5 seconds and south
southwest 4 feet at 14 seconds. isolated showers.
.tuesday...east northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east northeast 5 feet at 5 seconds and south
southwest 3 feet at 13 seconds. isolated showers in the morning.
.tuesday night...east northeast winds 15 to 20 knots. seas 3 to
4 feet. wave detail: east northeast 4 feet at 5 seconds. isolated
showers in the evening. scattered showers after midnight.
.wednesday...east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: northeast 3 feet at 4 seconds. scattered
showers.
.thursday...east northeast winds 10 to 15 knots, becoming 7 to
10 knots after midnight. seas to 4 feet. scattered showers
through the night. isolated showers through the day.
winds and seas higher in and near tstms.
$$
(17/22)
Latest Coastal Waters Forecast by PHFO
Issued 8/15/2026 5:16 PM US/Hawaii.
Valid through 8/16/2026 6:30 AM US/Hawaii.
fzhw50 phfo 160316
cwfhfo
expires:202608161630;;265710
coastal waters forecast
national weather service honolulu hi
516 pm hst sat aug 15 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz111-161630-
kauai windward waters-
516 pm hst sat aug 15 2026
...small craft advisory in effect through late this afternoon...
...tropical storm warning in effect...
.tonight...east northeast winds 20 to 25 knots, rising to 25 to
30 knots after midnight. seas 10 to 12 feet, building to 12 to
16 feet after midnight. wave detail: southeast 14 feet at
11 seconds, east 5 feet at 8 seconds and south 4 feet at
13 seconds. heavy showers.
.sunday...east northeast winds 25 to 35 knots. seas 15 to
19 feet, subsiding to 13 to 17 feet in the afternoon. wave
detail: southeast 17 feet at 10 seconds, east 4 feet at 8 seconds
and south 4 feet at 13 seconds. heavy showers with a slight
chance of thunderstorms.
.sunday night...east winds 25 to 30 knots, veering to east
southeast 20 to 25 knots after midnight. seas 9 to 10 feet,
subsiding to 7 to 9 feet after midnight. wave detail: east 8 feet
at 8 seconds and south 4 feet at 15 seconds. numerous heavy
showers.
.monday...east winds 15 to 20 knots. seas 7 to 8 feet, subsiding
to 5 to 6 feet in the afternoon. wave detail: east 7 feet at
6 seconds and south 4 feet at 14 seconds. scattered showers.
.monday night...east winds to 15 knots. seas 5 to 6 feet. wave
detail: east southeast 5 feet at 6 seconds and south 3 feet at
13 seconds. isolated showers.
.tuesday...east winds to 15 knots. seas 4 to 6 feet. wave detail:
east southeast 5 feet at 6 seconds. isolated showers.
.tuesday night...east winds to 15 knots. seas to 4 feet. wave
detail: east southeast 4 feet at 6 seconds. isolated showers in
the evening, then scattered showers after midnight.
.wednesday...east winds 10 to 15 knots. seas 4 to 5 feet. wave
detail: east 4 feet at 5 seconds. scattered showers.
.thursday...east northeast winds 10 to 15 knots. seas to 5 feet.
wave detail: east 4 feet at 5 seconds. scattered showers.
winds and seas higher in and near tstms.
$$
(18/22)
Latest Coastal Waters Forecast by PHFO
Issued 8/15/2026 5:16 PM US/Hawaii.
Valid through 8/16/2026 6:30 AM US/Hawaii.
fzhw50 phfo 160316
cwfhfo
expires:202608161630;;265711
coastal waters forecast
national weather service honolulu hi
516 pm hst sat aug 15 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz112-161630-
kauai leeward waters-
516 pm hst sat aug 15 2026
...small craft advisory in effect through late this afternoon...
...tropical storm warning in effect...
.tonight...northeast winds 20 to 25 knots, rising to 25 to
30 knots after midnight. seas 9 to 13 feet, building to 12 to
16 feet after midnight. wave detail: east southeast 15 feet at
12 seconds and south 4 feet at 12 seconds. scattered heavy
showers this evening, then numerous heavy showers after midnight.
.sunday...northeast winds 25 to 35 knots, veering to east 30 to
40 knots in the afternoon. seas 16 to 21 feet, building to 19 to
24 feet in the afternoon. wave detail: east southeast 24 feet at
11 seconds and south 4 feet at 13 seconds. heavy showers with a
slight chance of thunderstorms.
.sunday night...east southeast winds 25 to 35 knots, easing to
20 to 25 knots after midnight. seas 12 to 17 feet, subsiding to
7 to 10 feet after midnight. wave detail: southeast 17 feet at
8 seconds and south 4 feet at 15 seconds. occasional heavy
showers.
.monday...east southeast winds 15 to 20 knots. seas 7 to 10 feet,
subsiding to 6 to 7 feet in the afternoon. wave detail: east
8 feet at 6 seconds and south 4 feet at 14 seconds. numerous
showers.
.monday night...east winds 15 to 20 knots. seas 5 to 7 feet. wave
detail: east 5 feet at 6 seconds and south 4 feet at 13 seconds.
scattered showers.
.tuesday...east winds 15 to 20 knots. seas 4 to 6 feet. wave
detail: east southeast 5 feet at 6 seconds. scattered showers in
the morning. isolated showers in the afternoon.
.tuesday night...east winds to 15 knots. seas 4 to 5 feet. wave
detail: east southeast 5 feet at 6 seconds. isolated showers.
.wednesday...east winds 10 to 15 knots. seas 3 to 5 feet. wave
detail: east 4 feet at 5 seconds. isolated showers. scattered
showers after midnight.
.thursday...east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east 4 feet at 5 seconds. scattered showers.
winds and seas higher in and near tstms.
$$
(19/22)
Latest Coastal Waters Forecast by PHFO
Issued 8/15/2026 5:16 PM US/Hawaii.
Valid through 8/16/2026 6:30 AM US/Hawaii.
fzhw50 phfo 160316
cwfhfo
expires:202608161630;;265712
coastal waters forecast
national weather service honolulu hi
516 pm hst sat aug 15 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz113-161630-
kauai channel-
516 pm hst sat aug 15 2026
...small craft advisory in effect through late this afternoon...
...tropical storm warning in effect...
.tonight...northeast winds 25 to 35 knots. seas 10 to 13 feet,
building to 14 to 19 feet after midnight. wave detail: southeast
19 feet at 12 seconds, south 4 feet at 13 seconds and east 3 feet
at 8 seconds. heavy showers. a slight chance of thunderstorms
after midnight.
.sunday...east northeast winds 30 to 35 knots, veering to east
southeast 25 to 35 knots in the afternoon. seas 19 to 23 feet,
subsiding to 14 to 19 feet in the afternoon. wave detail:
southeast 22 feet at 11 seconds, south 4 feet at 13 seconds and
east 3 feet at 8 seconds. heavy showers with a slight chance of
thunderstorms.
.sunday night...east southeast winds 20 to 25 knots. seas 6 to
9 feet. wave detail: east 8 feet at 8 seconds and south 4 feet at
15 seconds. numerous heavy showers.
.monday...east winds 15 to 20 knots. seas 6 to 7 feet. wave
detail: east northeast 6 feet at 6 seconds and south 4 feet at
14 seconds. scattered showers.
.monday night...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east 5 feet at 5 seconds and south 4 feet at
13 seconds. scattered showers, mainly in the evening.
.tuesday...east northeast winds to 15 knots. seas 4 to 6 feet.
wave detail: east 5 feet at 5 seconds and south 3 feet at
13 seconds. isolated showers.
.tuesday night...east northeast winds to 15 knots. seas 4 to
5 feet. wave detail: east 4 feet at 5 seconds. isolated showers.
.wednesday...east northeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: east northeast 4 feet at 5 seconds. isolated
showers, then scattered showers after midnight.
.thursday...east northeast winds 10 to 15 knots. seas 4 to
5 feet. wave detail: east northeast 4 feet at 5 seconds.
scattered showers in the morning, then isolated showers in the
afternoon. scattered showers through the day.
winds and seas higher in and near tstms.
$$
(20/22)
Latest Coastal Waters Forecast by PHFO
Issued 8/15/2026 5:16 PM US/Hawaii.
Valid through 8/16/2026 6:30 AM US/Hawaii.
fzhw50 phfo 160316
cwfhfo
expires:202608161630;;265713
coastal waters forecast
national weather service honolulu hi
516 pm hst sat aug 15 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz114-161630-
oahu windward waters-
516 pm hst sat aug 15 2026
...small craft advisory in effect through late this afternoon...
...tropical storm warning in effect...
.tonight...east northeast winds 25 to 30 knots, rising to 30 to
35 knots after midnight. seas 12 to 15 feet, building to 14 to
19 feet after midnight. wave detail: east southeast 17 feet at
9 seconds and south 3 feet at 13 seconds. heavy showers. a slight
chance of thunderstorms after midnight.
.sunday...east winds 25 to 35 knots. seas 14 to 18 feet,
subsiding to 10 to 14 feet in the afternoon. wave detail: east
17 feet at 9 seconds and south 3 feet at 13 seconds. heavy
showers with a slight chance of thunderstorms.
.sunday night...east winds 25 to 30 knots, easing to 20 to
25 knots after midnight. seas 7 to 8 feet, subsiding to 5 to
7 feet after midnight. wave detail: east 7 feet at 7 seconds and
south 3 feet at 15 seconds. scattered showers.
.monday...east winds 15 to 20 knots. seas 5 to 7 feet. wave
detail: east 6 feet at 6 seconds. scattered showers, mainly in
the morning.
.monday night...east winds to 15 knots. seas 4 to 5 feet. wave
detail: east southeast 5 feet at 6 seconds. isolated showers.
.tuesday...east winds to 15 knots. seas 4 to 5 feet. wave detail:
east southeast 4 feet at 5 seconds. isolated showers.
.tuesday night...east winds to 15 knots. seas to 4 feet. wave
detail: east 4 feet at 5 seconds. isolated showers in the
evening, then scattered showers after midnight.
.wednesday...east northeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: east northeast 4 feet at 5 seconds. isolated
showers through the night, then scattered showers through the
day.
.thursday...east northeast winds 10 to 15 knots. seas 4 to
5 feet. wave detail: east northeast 3 feet at 5 seconds.
scattered showers.
winds and seas higher in and near tstms.
$$
(21/22)
Latest Coastal Waters Forecast by PHFO
Issued 8/15/2026 5:16 PM US/Hawaii.
Valid through 8/16/2026 6:30 AM US/Hawaii.
fzhw50 phfo 160316
cwfhfo
expires:202608161630;;265714
coastal waters forecast
national weather service honolulu hi
516 pm hst sat aug 15 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz115-161630-
oahu leeward waters-
516 pm hst sat aug 15 2026
...small craft advisory in effect through late this afternoon...
...tropical storm warning in effect...
.tonight...northeast winds 25 to 35 knots, becoming east
northeast 35 to 45 knots after midnight. seas 12 to 16 feet,
building to 19 to 24 feet after midnight. wave detail: southeast
24 feet at 11 seconds and south 4 feet at 13 seconds. heavy
showers. a slight chance of thunderstorms after midnight.
.sunday...east southeast winds 35 to 45 knots, becoming southeast
25 to 35 knots in the afternoon. seas 18 to 23 feet, subsiding to
10 to 14 feet in the afternoon. wave detail: southeast 23 feet at
10 seconds and south 4 feet at 13 seconds. heavy showers with a
slight chance of thunderstorms.
.sunday night...southeast winds 20 to 25 knots, becoming east
southeast 15 to 20 knots after midnight. seas 6 to 7 feet. wave
detail: south southeast 6 feet at 6 seconds and south 4 feet at
15 seconds. numerous heavy showers.
.monday...east winds to 15 knots. seas 5 to 6 feet. wave detail:
east 4 feet at 6 seconds and south 4 feet at 15 seconds.
scattered showers.
.monday night...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east 4 feet at 5 seconds and south 4 feet at
13 seconds. isolated showers.
.tuesday...east northeast winds 15 to 20 knots. seas 4 to 5 feet.
wave detail: east 4 feet at 5 seconds and south 3 feet at
13 seconds. isolated showers in the morning.
.tuesday night...east northeast winds 15 to 20 knots. seas 3 to
4 feet. wave detail: east 4 feet at 5 seconds. isolated showers
after midnight.
.wednesday...east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east northeast 3 feet at 4 seconds. isolated
showers in the morning. isolated showers through the day.
.thursday...east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east northeast 3 feet at 4 seconds. isolated
showers.
winds and seas higher in and near tstms.
$$
(22/22)
Latest Coastal Waters Forecast by PHFO
Issued 8/15/2026 5:16 PM US/Hawaii.
Valid through 8/16/2026 6:30 AM US/Hawaii.
fzhw50 phfo 160316
cwfhfo
expires:202608161630;;265715
coastal waters forecast
national weather service honolulu hi
516 pm hst sat aug 15 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz116-161630-
kaiwi channel-
516 pm hst sat aug 15 2026
...tropical storm warning in effect...
.tonight...east northeast winds 30 to 40 knots. seas 12 to
16 feet, building to 18 to 23 feet after midnight. wave detail:
east southeast 21 feet at 9 seconds, east 5 feet at 8 seconds and
south 4 feet at 13 seconds. heavy showers. a slight chance of
thunderstorms after midnight.
.sunday...east southeast winds 30 to 40 knots, easing to 20 to
25 knots in the afternoon. seas 14 to 19 feet, subsiding to 9 to
11 feet in the afternoon. wave detail: east southeast 18 feet at
9 seconds, east 4 feet at 8 seconds and south 4 feet at
13 seconds. heavy showers in the morning. a slight chance of
thunderstorms. numerous showers in the afternoon.
.sunday night...east southeast winds 20 to 25 knots. seas 5 to
7 feet. wave detail: east 5 feet at 7 seconds and south 4 feet at
14 seconds. scattered showers.
.monday...east northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east northeast 5 feet at 6 seconds and south 4 feet
at 15 seconds. isolated showers.
.monday night...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east 4 feet at 5 seconds and south 4 feet at
13 seconds. isolated showers.
.tuesday...east northeast winds to 15 knots. seas 4 to 5 feet.
wave detail: east northeast 4 feet at 5 seconds and south 3 feet
at 13 seconds.
.tuesday night...east northeast winds to 15 knots. seas 3 to
4 feet. wave detail: east northeast 4 feet at 5 seconds. isolated
showers after midnight.
.wednesday...east northeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: east northeast 4 feet at 6 seconds. isolated
showers.
.thursday...northeast winds 10 to 15 knots. seas 3 to 5 feet.
wave detail: northeast 3 feet at 5 seconds. isolated showers.
winds and seas higher in and near tstms.
$$
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