fzus56 klox 170945
cwflox
expires:202608172200;;341080

coastal waters forecast for california
national weather service los angeles/oxnard ca
245 am pdt mon aug 17 2026

point piedras blancas to san mateo point ca out 60 nm including the
channel islands national marine sanctuary.


pzz655-172200-
inner waters from point mugu to san mateo pt. ca including santa
catalina and anacapa islands-
245 am pdt mon aug 17 2026

.today...nw wind 5 to 10 kt, becoming w 10 to 20 kt this afternoon.
seas 3 to 5 ft. wave detail: w 3 ft at 8 seconds and s 2 ft at
14 seconds. 
.tonight...nw wind 10 to 20 kt, becoming w 5 to 10 kt after
midnight. seas 3 to 5 ft. wave detail: nw 4 ft at 7 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 3 ft at 8 seconds and s 2 ft at
14 seconds. patchy fog in the morning. 
.tue night...w wind 10 to 20 kt, becoming 5 to 10 kt after
midnight. seas 3 to 5 ft. wave detail: w 4 ft at 8 seconds and s
2 ft at 15 seconds. patchy fog. 
.wed...light winds, becoming w 10 to 15 kt in the afternoon. seas
2 to 4 ft. wave detail: w 2 ft at 8 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 3 to 4 ft. wave detail: w 3 ft at 8 seconds and s
2 ft at 15 seconds. patchy fog. 
.thu...light winds, becoming sw 5 to 10 kt in the afternoon. seas
2 to 4 ft. wave detail: w 2 ft at 8 seconds and s 2 ft at
15 seconds. patchy fog in the morning. 
.thu night...w wind 5 to 10 kt in the evening, becoming light. seas
2 to 3 ft. wave detail: w 2 ft at 8 seconds, nw 2 ft at 8 seconds
and s 2 ft at 14 seconds. 
.fri...light winds, becoming sw 5 to 10 kt in the afternoon. seas
2 to 3 ft. wave detail: w 2 ft at 8 seconds and s 2 ft at
14 seconds. 
.fri night...w wind 10 to 15 kt in the evening, becoming light.
seas 2 to 3 ft. wave detail: w 2 ft at 8 seconds. 

$$

fzus56 klox 170945
cwflox
expires:202608172200;;341077

coastal waters forecast for california
national weather service los angeles/oxnard ca
245 am pdt mon aug 17 2026

point piedras blancas to san mateo point ca out 60 nm including the
channel islands national marine sanctuary.


pzz673-172200-
waters from pt. sal to santa cruz island ca and westward 60 nm
including san miguel and santa rosa islands-
245 am pdt mon aug 17 2026

...small craft advisory in effect through late tuesday night...

.today...nw wind 15 to 25 kt. seas 5 to 6 ft. wave detail: nw 5 ft
at 7 seconds and s 3 ft at 14 seconds. 
.tonight...nw wind 20 to 30 kt, becoming 25 to 30 kt after
midnight. seas 5 to 7 ft. wave detail: nw 6 ft at 7 seconds and s
2 ft at 14 seconds. patchy fog after midnight. 
.tue...nw wind 20 to 25 kt. seas 6 to 8 ft. wave detail: nw 7 ft at
8 seconds and s 2 ft at 14 seconds. patchy fog in the morning. 
.tue night...nw wind 25 to 30 kt. seas 7 to 9 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 with gusts to 30 kt. seas 6 to 8 ft.
wave detail: nw 7 ft at 8 seconds and s 3 ft at 15 seconds. patchy
fog in the morning. 
.wed night...nw wind 25 to 30 kt. seas 6 to 8 ft. wave detail: nw
7 ft at 8 seconds and s 2 ft at 15 seconds. patchy fog. 
.thu...nw wind 20 to 30 kt. seas 6 to 8 ft. wave detail: nw 8 ft at
9 seconds and s 2 ft at 15 seconds. patchy fog in the morning. 
.thu night...nw wind 25 to 30 kt. seas 6 to 8 ft. wave detail: nw
7 ft at 8 seconds and s 2 ft at 14 seconds. 
.fri...nw wind 20 to 30 kt. seas 6 to 8 ft. wave detail: nw 7 ft at
8 seconds and s 2 ft at 14 seconds. 
.fri 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. 

$$

fzus56 klox 170945
cwflox
expires:202608172200;;341078

coastal waters forecast for california
national weather service los angeles/oxnard ca
245 am pdt mon aug 17 2026

point piedras blancas to san mateo point ca out 60 nm including the
channel islands national marine sanctuary.


pzz676-172200-
outer waters from santa cruz island to san clemente island to 60 nm
offshore including san nicolas and santa barbara islands-
245 am pdt mon aug 17 2026

...small craft advisory in effect through late tuesday night...

.today...nw wind 15 to 25 kt. seas 5 to 6 ft. wave detail: nw 5 ft
at 7 seconds and s 3 ft at 14 seconds. 
.tonight...nw wind 20 to 30 kt. seas 6 to 8 ft. wave detail: nw
7 ft at 7 seconds and s 2 ft at 14 seconds. patchy fog after
midnight. 
.tue...nw wind 15 to 25 kt. seas 5 to 7 ft. wave detail: nw 6 ft at
8 seconds and s 2 ft at 14 seconds. patchy fog in the morning. 
.tue night...nw wind 20 to 30 kt, becoming 15 to 25 kt after
midnight. seas 6 to 8 ft. wave detail: nw 8 ft at 8 seconds and s
2 ft at 15 seconds. patchy fog. 
.wed...nw wind 15 to 25 kt. seas 5 to 7 ft. wave detail: nw 6 ft at
8 seconds and s 2 ft at 15 seconds. patchy fog in the morning. 
.wed night...nw wind 15 to 25 kt, becoming 20 to 30 kt after
midnight. seas 6 to 8 ft. wave detail: nw 7 ft at 8 seconds and s
2 ft at 15 seconds. patchy fog. 
.thu...nw wind 15 to 25 kt. seas 5 to 7 ft. wave detail: nw 6 ft at
9 seconds and s 2 ft at 15 seconds. patchy fog in the morning. 
.thu night...nw wind 15 to 25 kt. seas 5 to 7 ft. wave detail: nw
7 ft at 8 seconds and s 2 ft at 14 seconds. 
.fri...nw wind 15 to 25 kt, becoming 10 to 20 kt in the afternoon.
seas 5 to 7 ft. wave detail: nw 5 ft at 9 seconds and s 2 ft at
14 seconds. 
.fri night...nw wind 15 to 25 kt. seas 5 to 7 ft. wave detail: nw
7 ft at 8 seconds and s 2 ft at 14 seconds. 

$$

fzus56 klox 170945
cwflox
expires:202608172200;;341079

coastal waters forecast for california
national weather service los angeles/oxnard ca
245 am pdt mon aug 17 2026

point piedras blancas to san mateo point ca out 60 nm including the
channel islands national marine sanctuary.


pzz650-172200-
east santa barbara channel from pt. conception to pt. mugu ca
including santa cruz island-
245 am pdt mon aug 17 2026

...small craft advisory in effect through late tonight...

.today...w wind 10 to 20 kt, becoming 15 to 25 kt this afternoon.
seas 2 to 4 ft. wave detail: w 4 ft at 7 seconds.
.tonight...western portion, w wind 15 to 25 kt becoming nw 10 to
20 kt after midnight. eastern portion, w wind 10 to 20 kt becoming
5 to 10 kt after midnight. seas 3 to 5 ft. wave detail: nw 5 ft at
7 seconds. 
.tue...w wind 10 to 15 kt, becoming 10 to 20 kt with gusts to 25 kt
in the afternoon. seas 3 to 4 ft. wave detail: w 3 ft at 8 seconds.
patchy fog in the morning. 
.tue night...western portion, w wind 20 to 25 kt becoming nw 10 to
20 kt after midnight. eastern portion, w wind 10 to 15 kt becoming
5 to 10 kt after midnight. seas 4 to 6 ft. wave detail: nw 5 ft at
8 seconds. patchy fog after midnight. 
.wed...western portion, nw wind 15 to 25 kt. eastern portion, sw
wind 5 to 10 kt. seas 2 to 4 ft. wave detail: w 3 ft at 8 seconds.
patchy fog in the morning. 
.wed night...western portion, nw wind 15 to 20 kt. eastern portion,
w wind 10 to 15 kt. seas 3 to 5 ft. wave detail: nw 4 ft at
7 seconds and w 2 ft at 11 seconds. patchy fog after midnight. 
.thu...western portion, nw wind 10 to 20 kt. eastern portion, w
wind 5 to 10 kt. seas 2 to 4 ft. wave detail: nw 3 ft at 8 seconds.
patchy fog in the morning. 
.thu night...western portion, nw wind 10 to 20 kt. eastern portion,
sw wind 5 to 10 kt. seas 2 to 4 ft. wave detail: w 4 ft at
8 seconds. 
.fri...light winds, becoming w 5 to 10 kt in the afternoon. seas
2 to 3 ft. wave detail: w 3 ft at 9 seconds.
.fri night...western portion, nw wind 10 to 20 kt. eastern portion,
sw wind 5 to 10 kt. seas 2 to 4 ft. wave detail: nw 4 ft at
7 seconds. 

$$

fzus56 klox 170945
cwflox
expires:202608172200;;341076

coastal waters forecast for california
national weather service los angeles/oxnard ca
245 am pdt mon aug 17 2026

point piedras blancas to san mateo point ca out 60 nm including the
channel islands national marine sanctuary.


pzz670-172200-
point piedras blancas to point sal from 10 to 60 nm-
245 am pdt mon aug 17 2026

.today...nw wind 15 to 20 kt. seas 5 to 6 ft. wave detail: nw 5 ft
at 6 seconds and s 2 ft at 14 seconds. 
.tonight...nw wind 20 to 25 kt. seas 6 to 7 ft. wave detail: nw
7 ft at 7 seconds and s 2 ft at 14 seconds. patchy fog after
midnight. 
.tue...nw wind 20 to 25 kt. seas 6 to 8 ft. wave detail: nw 7 ft at
7 seconds and s 2 ft at 14 seconds. patchy fog in the morning. 
.tue night...nw wind 25 to 30 kt, becoming 20 to 25 kt after
midnight. seas 8 to 9 ft. wave detail: nw 9 ft at 8 seconds and s
3 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 and s 3 ft at 15 seconds. patchy fog in the morning. 
.wed night...nw wind 20 to 25 kt. seas 7 to 9 ft. wave detail: nw
8 ft at 8 seconds and s 2 ft at 15 seconds. patchy fog. 
.thu...nw wind 20 to 25 kt. seas 7 to 9 ft. wave detail: nw 8 ft at
8 seconds and s 2 ft at 15 seconds. patchy fog in the morning. 
.thu night...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. 
.fri...nw wind 20 to 25 kt. seas 6 to 8 ft. wave detail: nw 7 ft at
7 seconds and s 2 ft at 14 seconds. 
.fri night...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. 

$$

fzus56 kmtr 170948
cwfmtr
expires:202608172230;;341096

coastal waters forecast for california
national weather service san francisco bay area
248 am pdt mon aug 17 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


pzz575-172230-
waters from pigeon point to point pinos 10-60 nm-
248 am pdt mon aug 17 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 4 to 5 ft.
wave detail: nw 4 ft at 7 seconds and s 2 ft at 15 seconds. 
.tonight...nw wind 10 to 15 kt. seas 4 to 6 ft. wave detail: nw
5 ft at 7 seconds and s 2 ft at 14 seconds. 
.tue...nw wind 10 to 15 kt. seas 5 to 6 ft. wave detail: nw 6 ft
at 8 seconds and s 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 and s 2 ft at 14 seconds. 
.wed...nw wind 15 to 20 kt. seas 5 to 7 ft. wave detail: nw 7 ft
at 9 seconds and s 2 ft at 15 seconds. 
.wed night...nw wind 15 to 20 kt. seas 6 to 8 ft. wave detail: nw
7 ft at 9 seconds and s 2 ft at 15 seconds. 
.thu...nw wind 15 to 20 kt. seas 6 to 7 ft. wave detail: nw 7 ft
at 9 seconds and s 2 ft at 15 seconds. 
.thu night...nw wind 15 to 20 kt. seas 5 to 6 ft. wave detail: nw
6 ft at 8 seconds and s 2 ft at 15 seconds. 
.fri...nw wind 15 to 20 kt. seas 5 to 6 ft. wave detail: nw 5 ft
at 8 seconds and s 2 ft at 14 seconds. 
.fri night...nw wind 15 to 20 kt. seas around 6 ft. wave detail:
nw 6 ft at 7 seconds.  

$$

fzus56 kmtr 170948
cwfmtr
expires:202608172230;;341101

coastal waters forecast for california
national weather service san francisco bay area
248 am pdt mon aug 17 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


pzz565-172230-
coastal waters from point pinos to point piedras blancas
california out to 10 nm-
248 am pdt mon aug 17 2026

.today...nw wind 5 to 10 kt, rising to 10 to 15 kt this
afternoon. seas 3 to 4 ft. wave detail: nw 3 ft at 7 seconds and
s 2 ft at 15 seconds. 
.tonight...nw wind 15 to 20 kt. seas 4 to 5 ft. wave detail: nw
4 ft at 7 seconds and s 2 ft at 14 seconds. 
.tue...nw wind 10 to 15 kt, rising to 15 to 20 kt in the
afternoon. seas 4 to 5 ft. wave detail: nw 5 ft at 8 seconds and
s 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 and s 2 ft at 15 seconds. 
.wed...nw wind 10 to 15 kt, rising to 15 to 20 kt in the
afternoon. seas 4 to 6 ft. wave detail: nw 5 ft at 8 seconds and
s 2 ft at 15 seconds. 
.wed night...nw wind 15 to 20 kt. seas 5 to 6 ft. wave detail: nw
6 ft at 8 seconds. 
.thu...nw wind 20 to 25 kt. seas 5 to 6 ft. wave detail: nw 5 ft
at 9 seconds. 
.thu night...nw wind 20 to 25 kt, easing to 15 to 20 kt after
midnight. seas 5 to 6 ft. wave detail: nw 6 ft at 8 seconds and s
2 ft at 14 seconds. 
.fri...nw wind 15 to 20 kt, rising to 20 to 25 kt in the
afternoon. seas 4 to 6 ft. wave detail: nw 5 ft at 8 seconds. 
.fri night...nw wind 20 to 25 kt, easing to 15 to 20 kt after
midnight. seas 5 to 6 ft. wave detail: nw 6 ft at 8 seconds.  

$$

fzhw50 phfo 170617
cwfhfo
expires:202608171930;;330698

coastal waters forecast
national weather service honolulu hi
817 pm hst sun aug 16 2026

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz117-171930-
maui county windward waters-
817 pm hst sun aug 16 2026

...small craft advisory in effect through early monday morning...

.rest of tonight...east winds 15 to 20 knots. seas 6 to 8 feet.
wave detail: east 7 feet at 6 seconds and east 3 feet at
10 seconds. a slight chance of thunderstorms early this evening.
scattered showers. 
.monday...east winds 15 to 20 knots. seas to 6 feet. wave detail:
east 5 feet at 6 seconds. isolated showers. 
.monday night...east winds 15 to 20 knots. seas 5 to 6 feet. wave
detail: east 5 feet at 6 seconds. isolated showers. 
.tuesday...east winds to 15 knots. seas 5 to 6 feet. wave detail:
east 4 feet at 8 seconds. isolated showers. 
.tuesday night...east winds to 15 knots. seas to 5 feet. wave
detail: east 4 feet at 8 seconds. scattered showers. 
.wednesday...east northeast winds 10 to 15 knots. seas 4 to
5 feet. wave detail: east 4 feet at 8 seconds. scattered showers.
.wednesday night...east northeast winds 10 to 15 knots. seas to
4 feet. wave detail: east 3 feet at 8 seconds. scattered showers.
.thursday...east northeast winds 7 to 10 knots. seas 3 to 4 feet.
wave detail: east 3 feet at 7 seconds. scattered showers, then
showers likely after midnight. 
.friday...east southeast winds 10 to 15 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 6 seconds. scattered showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 170617
cwfhfo
expires:202608171930;;330699

coastal waters forecast
national weather service honolulu hi
817 pm hst sun aug 16 2026

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz118-171930-
maui county leeward waters-
817 pm hst sun aug 16 2026

...small craft advisory in effect through early monday morning...

.rest of tonight...east southeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: east southeast 5 feet at 6 seconds and south
4 feet at 15 seconds. a slight chance of thunderstorms early this
evening. scattered showers. 
.monday...east winds 15 to 20 knots. seas 5 to 7 feet. wave
detail: east 5 feet at 5 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 5 feet at 5 seconds and south 3 feet at
14 seconds. isolated showers. 
.tuesday...east northeast winds 10 to 15 knots, becoming 7 to
10 knots in the afternoon. seas 3 to 5 feet. wave detail: east
southeast 3 feet at 5 seconds and south 3 feet at 13 seconds.
isolated showers in the afternoon. 
.tuesday night...east northeast winds 7 to 10 knots. seas 3 to
5 feet. wave detail: east southeast 3 feet at 5 seconds. isolated
showers. 
.wednesday...northeast winds 7 to 10 knots. seas 3 to 4 feet.
wave detail: east southeast 3 feet at 5 seconds. isolated showers
in the morning. 
.wednesday night...northeast winds 7 to 10 knots. seas to 2 feet
or less. isolated showers. 
.thursday...north northeast winds 7 to 10 knots, veering to
northeast 10 to 15 knots in the evening, then becoming variable
less than 10 knots after midnight. seas to 2 feet or less. wave
detail: southwest 2 feet at 17 seconds. isolated showers through
the night. scattered showers through the day. 
.friday...winds variable less than 10 knots, becoming east
northeast 10 to 15 knots. seas 3 to 4 feet. wave detail:
southwest 3 feet at 16 seconds. isolated showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 170617
cwfhfo
expires:202608171930;;330700

coastal waters forecast
national weather service honolulu hi
817 pm hst sun aug 16 2026

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz119-171930-
maalaea bay-
817 pm hst sun aug 16 2026

...small craft advisory in effect through early monday morning...

.rest of tonight...north northeast winds to 20 knots. seas 3 to
4 feet. wave detail: south 4 feet at 15 seconds and north
northwest 3 feet at 3 seconds. a slight chance of thunderstorms
with isolated showers early this evening. 
.monday...north winds 20 to 25 knots. seas to 3 feet. wave
detail: north northeast 3 feet at 3 seconds and south 3 feet at
14 seconds. 
.monday night...north winds to 25 knots, becoming north northeast
after midnight. seas to 3 feet in the evening, then to 2 feet or
less. wave detail: north northeast 3 feet at 3 seconds. 
.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.
isolated showers in the evening. 
.wednesday...north winds to 15 knots. seas to 2 feet or less. 
.wednesday night...north winds to 20 knots, easing to 15 knots
after midnight. seas to 2 feet or less. isolated showers after
midnight. 
.thursday...winds variable less than 10 knots, becoming north to
15 knots in the afternoon and evening, then becoming variable
less than 10 knots after midnight. seas to 2 feet or less.
scattered showers. 
.friday...winds variable less than 10 knots, becoming north to
20 knots. seas to 2 feet or less. scattered showers through the
night, then isolated showers in the evening.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 170617
cwfhfo
expires:202608171930;;330701

coastal waters forecast
national weather service honolulu hi
817 pm hst sun aug 16 2026

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz120-171930-
pailolo channel-
817 pm hst sun aug 16 2026

...small craft advisory in effect through early monday morning...

.rest of tonight...east winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east 5 feet at 5 seconds. a slight chance of
thunderstorms early this evening. scattered showers. 
.monday...east northeast winds 20 to 25 knots. seas 4 to 6 feet.
wave detail: east 5 feet at 5 seconds. scattered showers in the
morning. isolated showers in the afternoon. 
.monday night...east northeast winds 20 to 25 knots. seas 4 to
6 feet. wave detail: east 4 feet at 5 seconds. 
.tuesday...east northeast winds 15 to 20 knots. seas 3 to 5 feet.
wave detail: east 3 feet at 5 seconds. isolated showers. 
.tuesday night...east northeast winds 15 to 20 knots. seas 3 to
5 feet. wave detail: east 3 feet at 5 seconds. isolated showers. 
.wednesday...east northeast winds 10 to 15 knots. seas 3 to
5 feet. scattered showers. 
.wednesday night...east northeast winds 15 to 20 knots, easing to
10 to 15 knots after midnight. seas to 3 feet. scattered showers
in the evening. isolated showers after midnight. 
.thursday...northeast winds 7 to 10 knots, becoming 10 to
15 knots in the afternoon and evening, then becoming variable
less than 10 knots after midnight. seas to 2 feet or less.
scattered showers. 
.friday...winds variable less than 10 knots, becoming east
northeast 15 to 20 knots. seas to 3 feet. scattered showers .  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 170617
cwfhfo
expires:202608171930;;330691

coastal waters forecast
national weather service honolulu hi
817 pm hst sun aug 16 2026

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz110-171930-
kauai northwest waters-
817 pm hst sun aug 16 2026

...small craft advisory in effect through early monday morning...

.rest of tonight...east winds 25 to 30 knots. seas 10 to 13 feet,
subsiding to 8 to 11 feet. wave detail: east 11 feet at 9 seconds
and south southwest 4 feet at 13 seconds. numerous heavy showers
with a slight chance of thunderstorms early this evening, then
scattered showers. 
.monday...east winds 20 to 25 knots. seas 7 to 9 feet. wave
detail: east 7 feet at 7 seconds, south southwest 4 feet at
13 seconds and east 3 feet at 10 seconds. scattered showers. 
.monday night...east winds 20 to 25 knots, easing to 15 to
20 knots after midnight. seas 5 to 8 feet. wave detail: east
6 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 5 to 6 feet. wave
detail: east 5 feet at 6 seconds. isolated showers. 
.tuesday night...east winds to 15 knots. seas 5 to 6 feet. wave
detail: east 5 feet at 6 seconds. scattered showers. 
.wednesday...east winds to 15 knots. seas 4 to 6 feet. wave
detail: east 5 feet at 6 seconds. isolated showers. 
.wednesday night...east northeast winds to 15 knots. seas 3 to
5 feet. wave detail: east 4 feet at 5 seconds. scattered showers.
.thursday...east northeast winds to 15 knots, easing to 10 knots
after midnight. seas 3 to 4 feet. wave detail: east 3 feet at
5 seconds. scattered showers, then showers likely after midnight.
.friday...east northeast winds 7 to 10 knots, becoming variable
less than 10 knots. seas 3 to 4 feet. wave detail: east 3 feet at
6 seconds. scattered showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 170617
cwfhfo
expires:202608171930;;330703

coastal waters forecast
national weather service honolulu hi
817 pm hst sun aug 16 2026

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz122-171930-
big island windward waters-
817 pm hst sun aug 16 2026

.rest of tonight...east winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east 5 feet at 8 seconds and south southwest 4 feet
at 15 seconds. a slight chance of thunderstorms early this
evening. scattered showers. 
.monday...east northeast winds 15 to 20 knots. seas 5 to 6 feet.
wave detail: east 4 feet at 8 seconds and south 4 feet at
15 seconds. scattered showers. 
.monday night...east northeast winds 15 to 20 knots. seas 5 to
6 feet. wave detail: east 4 feet at 8 seconds and south 4 feet at
13 seconds. scattered showers. 
.tuesday...east northeast winds 10 to 15 knots. seas 5 to 6 feet.
wave detail: east 4 feet at 9 seconds and south 3 feet at
13 seconds. isolated showers. 
.tuesday night...east northeast winds 10 to 15 knots. seas 4 to
5 feet. wave detail: east 4 feet at 8 seconds. scattered showers.
.wednesday...east northeast winds 10 to 15 knots. seas 4 to
5 feet. wave detail: east 3 feet at 8 seconds. scattered showers.
.wednesday night...northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east 3 feet at 8 seconds. scattered showers.
.thursday...east northeast winds 7 to 10 knots, veering to east
southeast to 10 knots after midnight. seas to 3 feet. scattered
showers. 
.friday...east southeast winds 10 to 15 knots. seas 4 to 6 feet.
wave detail: east southeast 3 feet at 8 seconds. scattered
showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 170617
cwfhfo
expires:202608171930;;330704

coastal waters forecast
national weather service honolulu hi
817 pm hst sun aug 16 2026

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz123-171930-
big island leeward waters-
817 pm hst sun aug 16 2026

.rest of tonight...west of the big island, north winds 10 to
15 knots, backing to south southwest 7 to 10 knots. near south
point, east winds 15 to 20 knots. seas 5 to 7 feet. wave detail:
east northeast 4 feet at 5 seconds and south 4 feet at
15 seconds. isolated showers early this evening. scattered
showers. 
.monday...west of the big island, winds variable less than
10 knots, becoming west 7 to 10 knots in the afternoon. near
south point, east winds to 20 knots. seas 5 to 7 feet. wave
detail: east northeast 4 feet at 5 seconds and south 4 feet at
15 seconds. scattered showers. 
.monday night...west northwest winds 7 to 10 knots west of the
big island...east to 20 knots near south point. seas 5 to 7 feet.
wave detail: northeast 4 feet at 5 seconds and south 4 feet at
14 seconds. scattered showers. 
.tuesday...west of the big island, west northwest winds 7 to
10 knots. near south point, east winds 15 to 20 knots, becoming
to 15 knots in the afternoon. seas 4 to 6 feet. wave detail: east
northeast 4 feet at 5 seconds and south 3 feet at 13 seconds.
scattered showers, mainly in the morning. 
.tuesday night...winds variable less than 10 knots west of the
big island...east to 15 knots near south point. seas 3 to 5 feet.
wave detail: east northeast 3 feet at 4 seconds. scattered
showers, mainly in the evening. 
.wednesday...north northeast winds 10 to 15 knots, backing to
north 7 to 10 knots in the afternoon. seas 3 to 5 feet. wave
detail: east northeast 3 feet at 4 seconds. isolated showers. 
.wednesday night...west of the big island, winds variable less
than 10 knots. near kawaihae, northeast winds 10 to 15 knots,
veering to east northeast after midnight. seas 3 to 4 feet.
isolated showers. 
.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 to 3 feet. isolated showers
through the night, then scattered showers through the day. 
.friday...west of the big island, winds variable less than
10 knots. near south point, east winds 10 to 15 knots, becoming
east northeast 15 to 20 knots after midnight. seas 3 to 5 feet.
wave detail: southwest 3 feet at 16 seconds. isolated showers in
the morning, then scattered showers in the afternoon. isolated
showers through the day.  

$$

fzhw50 phfo 170617
cwfhfo
expires:202608171930;;330705

coastal waters forecast
national weather service honolulu hi
817 pm hst sun aug 16 2026

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz124-171930-
big island southeast waters-
817 pm hst sun aug 16 2026

.rest of tonight...east winds 10 to 15 knots. seas to 6 feet.
wave detail: east 4 feet at 7 seconds and south 4 feet at
15 seconds. numerous heavy showers. 
.monday...east northeast winds 15 to 20 knots. seas to 6 feet.
wave detail: east 4 feet at 5 seconds and south 4 feet at
15 seconds. scattered showers, mainly in the morning. 
.monday night...east northeast winds 15 to 20 knots. seas 6 to
7 feet. wave detail: east 5 feet at 5 seconds and south 4 feet at
14 seconds. isolated showers. 
.tuesday...east northeast winds 15 to 20 knots. seas 5 to 7 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 8 seconds. scattered showers,
mainly in the evening. 
.wednesday...east northeast winds 10 to 15 knots. seas 4 to
5 feet. wave detail: east 4 feet at 8 seconds. isolated showers
in the morning, then scattered showers in the afternoon. 
.wednesday night...northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east 3 feet at 8 seconds. scattered showers.
.thursday...east northeast winds 10 to 15 knots. seas to 3 feet.
wave detail: east 3 feet at 8 seconds. scattered showers, then
showers likely after midnight. 
.friday...east northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east southeast 4 feet at 6 seconds. scattered
showers.  

$$

fzhw50 phfo 170617
cwfhfo
expires:202608171930;;330702

coastal waters forecast
national weather service honolulu hi
817 pm hst sun aug 16 2026

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz121-171930-
alenuihaha channel-
817 pm hst sun aug 16 2026

...small craft advisory in effect through early monday morning...

.rest of tonight...east winds 15 to 20 knots. seas 6 to 8 feet.
wave detail: east 6 feet at 6 seconds and south southwest 4 feet
at 15 seconds. a slight chance of thunderstorms early this
evening. scattered showers. 
.monday...east northeast winds 20 to 25 knots. seas 6 to 7 feet.
wave detail: east 6 feet at 6 seconds and south southwest 4 feet
at 15 seconds. isolated showers. 
.monday night...east northeast winds 20 to 25 knots. seas 5 to
7 feet. wave detail: east 6 feet at 6 seconds and south southwest
4 feet at 14 seconds. isolated showers. 
.tuesday...east northeast winds 15 to 20 knots. seas 5 to 6 feet.
wave detail: east northeast 5 feet at 6 seconds and south
southwest 3 feet at 13 seconds. isolated showers. 
.tuesday night...east northeast winds 15 to 20 knots. seas 4 to
5 feet. wave detail: east northeast 4 feet at 5 seconds.
scattered showers, mainly in the evening. 
.wednesday...east northeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: east 4 feet at 6 seconds. isolated showers
in the morning. scattered showers in the afternoon. 
.wednesday night...northeast winds 15 to 20 knots, easing to
10 to 15 knots after midnight. seas 3 to 4 feet. wave detail:
east northeast 3 feet at 8 seconds. isolated showers. 
.thursday...northeast winds 7 to 10 knots, veering to east
northeast 10 to 15 knots. seas to 3 feet. wave detail: southwest
3 feet at 17 seconds. isolated showers through the night.
scattered showers through the day. 
.friday...east northeast winds 7 to 10 knots, becoming east 15 to
20 knots. seas 3 to 5 feet. wave detail: east 3 feet at 4 seconds
and southwest 3 feet at 16 seconds. isolated showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 170617
cwfhfo
expires:202608171930;;330692

coastal waters forecast
national weather service honolulu hi
817 pm hst sun aug 16 2026

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz111-171930-
kauai windward waters-
817 pm hst sun aug 16 2026

...small craft advisory in effect through early monday morning...

.rest of tonight...east winds 20 to 25 knots. seas 10 to 11 feet,
subsiding to 8 to 11 feet. wave detail: east 10 feet at 9 seconds
and south 4 feet at 15 seconds. numerous heavy showers with a
slight chance of thunderstorms early this evening, then scattered
showers. 
.monday...east winds 20 to 25 knots. seas 7 to 9 feet. wave
detail: east 7 feet at 7 seconds, south 4 feet at 14 seconds and
east 3 feet at 10 seconds. scattered showers. 
.monday night...east winds 15 to 20 knots. seas 6 to 8 feet. wave
detail: east 6 feet at 7 seconds and south 3 feet at 13 seconds.
isolated showers. 
.tuesday...east winds 10 to 15 knots. seas 6 to 7 feet. wave
detail: east 5 feet at 6 seconds and south 3 feet at 13 seconds.
isolated showers. 
.tuesday night...east winds to 15 knots. seas to 6 feet. wave
detail: east 5 feet at 6 seconds. scattered showers. 
.wednesday...east winds 10 to 15 knots. seas 5 to 6 feet. wave
detail: east 5 feet at 6 seconds. scattered showers. 
.wednesday night...east winds 10 to 15 knots. seas 4 to 5 feet.
wave detail: east 4 feet at 8 seconds. scattered showers. 
.thursday...east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east 3 feet at 5 seconds. scattered showers,
then showers likely after midnight. 
.friday...winds variable less than 10 knots, becoming east
southeast 7 to 10 knots. seas 3 to 5 feet. wave detail: east
3 feet at 6 seconds. scattered showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 170617
cwfhfo
expires:202608171930;;330693

coastal waters forecast
national weather service honolulu hi
817 pm hst sun aug 16 2026

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz112-171930-
kauai leeward waters-
817 pm hst sun aug 16 2026

...small craft advisory in effect through early monday morning...

.rest of tonight...east southeast winds 25 to 30 knots. seas
11 to 15 feet, subsiding to 9 to 12 feet. wave detail: east
southeast 14 feet at 8 seconds and south 4 feet at 15 seconds.
heavy showers with a slight chance of thunderstorms. 
.monday...east southeast winds 20 to 25 knots, easing to 15 to
20 knots in the afternoon. seas 6 to 9 feet. wave detail: east
7 feet at 6 seconds and south 4 feet at 14 seconds. isolated
thunderstorms in the morning. showers likely. 
.monday night...east winds 15 to 20 knots. seas 5 to 7 feet. wave
detail: east 6 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 5 feet at 6 seconds and south 3 feet at 13 seconds.
scattered showers, mainly in the morning. 
.tuesday night...east winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east 5 feet at 6 seconds. scattered showers, mainly
in the evening. 
.wednesday...east winds 10 to 15 knots. seas 3 to 5 feet. wave
detail: east 5 feet at 6 seconds. isolated showers. 
.wednesday night...east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east 4 feet at 5 seconds. isolated showers
in the evening, then scattered showers after midnight. 
.thursday...east northeast winds 10 to 15 knots. in the kaulakahi
channel, east northeast winds 10 to 15 knots, becoming variable
less than 10 knots. seas to 3 feet. wave detail: east 3 feet at
4 seconds. scattered showers. 
.friday...east northeast winds 7 to 10 knots, becoming variable
less than 10 knots. seas 3 to 4 feet. wave detail: southwest
3 feet at 16 seconds. scattered showers .  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 170617
cwfhfo
expires:202608171930;;330694

coastal waters forecast
national weather service honolulu hi
817 pm hst sun aug 16 2026

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz113-171930-
kauai channel-
817 pm hst sun aug 16 2026

...small craft advisory in effect through early monday morning...

.rest of tonight...east southeast winds 20 to 25 knots, easing to
15 to 20 knots. seas 7 to 10 feet. wave detail: east 9 feet at
7 seconds and south 4 feet at 15 seconds. a slight chance of
thunderstorms early this evening. numerous heavy showers. 
.monday...east winds 15 to 20 knots. seas 6 to 8 feet. wave
detail: east 6 feet at 7 seconds and south 4 feet at 14 seconds.
scattered showers. 
.monday night...east northeast winds 15 to 20 knots. seas 5 to
8 feet. wave detail: east 6 feet at 6 seconds and south 4 feet at
13 seconds. scattered showers, mainly in the evening. 
.tuesday...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east 5 feet at 6 seconds and south 3 feet at
13 seconds. isolated showers. 
.tuesday night...east northeast winds to 15 knots. seas 4 to
6 feet. wave detail: east 5 feet at 5 seconds. isolated showers. 
.wednesday...east northeast winds 10 to 15 knots. seas 4 to
6 feet. wave detail: east 4 feet at 5 seconds. isolated showers. 
.wednesday night...east northeast winds to 15 knots. seas 3 to
4 feet. wave detail: east 3 feet at 4 seconds. isolated showers
in the evening, then scattered showers after midnight. 
.thursday...northeast winds 10 to 15 knots. seas to 3 feet. wave
detail: east 3 feet at 4 seconds and southwest 3 feet at
17 seconds. scattered showers. 
.friday...east northeast winds 7 to 10 knots. seas 3 to 4 feet.
wave detail: southwest 3 feet at 16 seconds. scattered showers . 

winds and seas higher in and near tstms.

$$

fzhw50 phfo 170617
cwfhfo
expires:202608171930;;330695

coastal waters forecast
national weather service honolulu hi
817 pm hst sun aug 16 2026

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz114-171930-
oahu windward waters-
817 pm hst sun aug 16 2026

...small craft advisory in effect through early monday morning...

.rest of tonight...east southeast winds 20 to 25 knots. seas 7 to
10 feet. wave detail: east 8 feet at 7 seconds, east 4 feet at
10 seconds and south 3 feet at 15 seconds. a slight chance of
thunderstorms early this evening. scattered heavy showers. 
.monday...east winds 15 to 20 knots. seas 6 to 7 feet. wave
detail: east 6 feet at 7 seconds and east 3 feet at 10 seconds.
isolated showers. 
.monday night...east winds 15 to 20 knots. seas 6 to 7 feet. wave
detail: east 6 feet at 6 seconds. isolated showers. 
.tuesday...east winds to 15 knots. seas to 6 feet. wave detail:
east 5 feet at 6 seconds. isolated showers. 
.tuesday night...east winds to 15 knots. seas 5 to 6 feet. wave
detail: east 5 feet at 6 seconds. scattered showers. 
.wednesday...east winds 10 to 15 knots. seas 4 to 6 feet. wave
detail: east 4 feet at 6 seconds. scattered showers. 
.wednesday night...east northeast winds to 15 knots. seas to
4 feet. wave detail: east 3 feet at 8 seconds. scattered showers.
.thursday...east northeast winds 10 to 15 knots, becoming 7 to
10 knots after midnight. seas 3 to 4 feet. wave detail: east
3 feet at 7 seconds. scattered showers, then showers likely after
midnight. 
.friday...winds variable less than 10 knots, becoming east 10 to
15 knots. seas 3 to 5 feet. wave detail: east 3 feet at
6 seconds. scattered showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 170617
cwfhfo
expires:202608171930;;330696

coastal waters forecast
national weather service honolulu hi
817 pm hst sun aug 16 2026

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz115-171930-
oahu leeward waters-
817 pm hst sun aug 16 2026

...small craft advisory in effect through early monday morning...

.rest of tonight...east southeast winds 15 to 20 knots. seas 6 to
8 feet. wave detail: east 6 feet at 6 seconds and south 4 feet at
15 seconds. numerous heavy showers with a slight chance of
thunderstorms early this evening, then scattered showers. 
.monday...east winds 15 to 20 knots. seas to 6 feet. wave detail:
east 5 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 5 feet at 6 seconds and south 4 feet at
14 seconds. isolated showers. 
.tuesday...east northeast winds 10 to 15 knots. seas 4 to 5 feet.
wave detail: east 4 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. scattered showers,
mainly in the evening. 
.wednesday...east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east 4 feet at 5 seconds. isolated showers. 
.wednesday night...east northeast winds 10 to 15 knots. seas to
3 feet. wave detail: east 3 feet at 4 seconds. isolated showers
in the evening, then scattered showers after midnight. 
.thursday...northeast winds 7 to 10 knots, becoming 10 to
15 knots in the evening, then becoming 7 to 10 knots after
midnight. seas to 2 feet or less. wave detail: southwest 2 feet
at 17 seconds. scattered showers. 
.friday...winds variable less than 10 knots. seas 3 to 4 feet.
wave detail: southwest 3 feet at 16 seconds. scattered showers . 

winds and seas higher in and near tstms.

$$

fzhw50 phfo 170617
cwfhfo
expires:202608171930;;330697

coastal waters forecast
national weather service honolulu hi
817 pm hst sun aug 16 2026

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz116-171930-
kaiwi channel-
817 pm hst sun aug 16 2026

...small craft advisory in effect through early monday morning...

.rest of tonight...east southeast winds 15 to 20 knots. seas 6 to
9 feet. wave detail: east northeast 7 feet at 7 seconds and south
4 feet at 15 seconds. a slight chance of thunderstorms early this
evening. scattered showers. 
.monday...east winds to 20 knots. seas 6 to 8 feet. wave detail:
east 6 feet at 6 seconds and south 4 feet at 15 seconds. isolated
showers. 
.monday night...east northeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: east 5 feet at 6 seconds and south 3 feet at
14 seconds. isolated showers. 
.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 in the afternoon. 
.tuesday night...east northeast winds to 15 knots. seas 4 to
6 feet. wave detail: east northeast 5 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. 
.wednesday night...east northeast winds to 15 knots. seas 3 to
4 feet. wave detail: east northeast 3 feet at 4 seconds. isolated
showers in the evening, then scattered showers after midnight. 
.thursday...northeast winds 10 to 15 knots, becoming 7 to
10 knots after midnight. seas 3 to 4 feet. wave detail: east
northeast 3 feet at 4 seconds. scattered showers. 
.friday...winds variable less than 10 knots, becoming east 10 to
15 knots. seas 3 to 5 feet. wave detail: east 3 feet at 6 seconds
and southwest 3 feet at 16 seconds. scattered showers .  

winds and seas higher in and near tstms.

$$