fzus56 klox 180954
cwflox
expires:202608182215;;930474

coastal waters forecast for california
national weather service los angeles/oxnard ca
254 am pdt tue aug 18 2026

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


pzz655-182215-
inner waters from point mugu to san mateo pt. ca including santa
catalina and anacapa islands-
254 am pdt tue aug 18 2026

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

$$

fzus56 klox 180954
cwflox
expires:202608182215;;930471

coastal waters forecast for california
national weather service los angeles/oxnard ca
254 am pdt tue aug 18 2026

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


pzz673-182215-
waters from pt. sal to santa cruz island ca and westward 60 nm
including san miguel and santa rosa islands-
254 am pdt tue aug 18 2026

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

.today...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 this morning. 
.tonight...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 15 to 20 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 20 to 25 kt. seas 6 to 8 ft. wave detail: nw
8 ft at 8 seconds and s 2 ft at 15 seconds. patchy fog. 
.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. patchy fog in the morning. 
.thu night...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. 
.fri...nw wind 15 to 25 kt, becoming 20 to 30 kt in the afternoon.
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. 
.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. 
.sat...nw wind 25 to 30 kt. seas 6 to 8 ft. wave detail: nw 8 ft at
8 seconds and s 2 ft at 14 seconds. 
.sat 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 15 seconds. 

$$

fzus56 klox 180954
cwflox
expires:202608182215;;930472

coastal waters forecast for california
national weather service los angeles/oxnard ca
254 am pdt tue aug 18 2026

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


pzz676-182215-
outer waters from santa cruz island to san clemente island to 60 nm
offshore including san nicolas and santa barbara islands-
254 am pdt tue aug 18 2026

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

.today...nw wind 15 to 25 kt. seas 5 to 7 ft. wave detail: nw 7 ft
at 7 seconds and s 2 ft at 14 seconds. patchy fog this morning. 
.tonight...nw wind 15 to 25 kt. seas 6 to 8 ft. wave detail: nw
7 ft at 7 seconds and s 2 ft at 15 seconds. patchy fog. 
.wed...nw wind 10 to 20 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. seas 5 to 7 ft. wave detail: nw
7 ft at 7 seconds and s 2 ft at 15 seconds. patchy fog. 
.thu...nw wind 10 to 20 kt. seas 5 to 7 ft. wave detail: nw 5 ft at
8 seconds and s 2 ft at 15 seconds. patchy fog in the morning. 
.thu night...nw wind 10 to 20 kt, becoming 15 to 25 kt after
midnight. seas 4 to 6 ft. wave detail: nw 6 ft at 7 seconds and s
2 ft at 14 seconds. patchy fog. 
.fri...nw wind 15 to 25 kt. seas 4 to 6 ft. wave detail: nw 5 ft at
9 seconds and s 2 ft at 14 seconds. patchy fog in the morning. 
.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. 
.sat...nw wind 15 to 25 kt. seas 5 to 7 ft. wave detail: nw 6 ft at
9 seconds and s 2 ft at 13 seconds. 
.sat night...nw wind 20 to 30 kt. seas 6 to 8 ft. wave detail: nw
7 ft at 8 seconds and s 2 ft at 15 seconds. 

$$

fzus56 klox 180954
cwflox
expires:202608182215;;930473

coastal waters forecast for california
national weather service los angeles/oxnard ca
254 am pdt tue aug 18 2026

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


pzz650-182215-
east santa barbara channel from pt. conception to pt. mugu ca
including santa cruz island-
254 am pdt tue aug 18 2026

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

$$

fzus56 klox 180954
cwflox
expires:202608182215;;930470

coastal waters forecast for california
national weather service los angeles/oxnard ca
254 am pdt tue aug 18 2026

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


pzz670-182215-
point piedras blancas to point sal from 10 to 60 nm-
254 am pdt tue aug 18 2026

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

.today...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 this morning. 
.tonight...nw wind 20 to 25 kt. seas 7 to 9 ft. wave detail: nw
8 ft at 7 seconds and s 2 ft at 14 seconds. patchy fog. 
.wed...nw wind 15 to 20 kt. seas 6 to 8 ft. wave detail: nw 8 ft at
8 seconds and s 2 ft at 15 seconds. patchy fog in the morning. 
.wed night...nw wind 20 to 25 kt. seas 8 to 9 ft. wave detail: nw
9 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. patchy fog. 
.fri...nw wind 20 to 25 kt. seas 7 to 8 ft. wave detail: nw 8 ft at
7 seconds and s 2 ft at 14 seconds. patchy fog in the morning. 
.fri night...nw wind 20 to 25 kt. seas 8 to 9 ft. wave detail: nw
8 ft at 8 seconds and s 2 ft at 14 seconds. 
.sat...nw wind 20 to 25 kt. seas 7 to 8 ft. wave detail: nw 7 ft at
7 seconds and s 2 ft at 14 seconds. 
.sat night...nw wind 20 to 25 kt. seas 7 to 8 ft. wave detail: nw
7 ft at 8 seconds and s 2 ft at 15 seconds. 

$$

fzus56 kmtr 180936
cwfmtr
expires:202608182215;;929918

coastal waters forecast for california
national weather service san francisco bay area
236 am pdt tue aug 18 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


pzz575-182215-
waters from pigeon point to point pinos 10-60 nm-
236 am pdt tue aug 18 2026

.today...nw wind 10 to 15 kt. seas 4 to 5 ft, building to 6 to
7 ft this afternoon. wave detail: nw 6 ft at 8 seconds and s 2 ft
at 14 seconds. 
.tonight...nw wind 15 to 20 kt, easing to 10 to 15 kt after
midnight. seas 6 to 7 ft. wave detail: nw 7 ft at 8 seconds and s
3 ft at 15 seconds. 
.wed...nw wind 10 to 15 kt, rising to 15 to 20 kt in the
afternoon. seas 6 to 8 ft. wave detail: nw 7 ft at 8 seconds and
s 2 ft at 15 seconds. 
.wed night...nw wind 15 to 20 kt. seas 7 to 8 ft. wave detail: nw
8 ft at 8 seconds and s 2 ft at 15 seconds. 
.thu...nw wind 15 to 20 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 15 to 20 kt. seas around 7 ft. wave detail:
nw 7 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 6 ft
at 8 seconds and s 2 ft at 14 seconds. 
.fri night...nw wind 15 to 20 kt. seas 5 to 6 ft. wave detail: nw
5 ft at 7 seconds and s 2 ft at 14 seconds. 
.sat...nw wind 15 to 20 kt. seas 5 to 6 ft. wave detail: nw 6 ft
at 7 seconds and s 2 ft at 13 seconds. 
.sat night...nw wind 15 to 20 kt. seas 5 to 7 ft. wave detail: nw
6 ft at 8 seconds and s 2 ft at 14 seconds.  

$$

fzus56 kmtr 180936
cwfmtr
expires:202608182215;;929923

coastal waters forecast for california
national weather service san francisco bay area
236 am pdt tue aug 18 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


pzz565-182215-
coastal waters from point pinos to point piedras blancas
california out to 10 nm-
236 am pdt tue aug 18 2026

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

$$

fzhw50 phfo 180156
cwfhfo
expires:202608181430;;910500

coastal waters forecast
national weather service honolulu hi
356 pm hst mon aug 17 2026

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


phz117-181430-
maui county windward waters-
356 pm hst mon aug 17 2026

.tonight...east winds 15 to 20 knots. seas 4 to 5 feet. wave
detail: east 5 feet at 6 seconds. isolated showers. 
.tuesday...east winds to 15 knots. seas 4 to 5 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 8 seconds. scattered showers. 
.wednesday...east northeast winds 10 to 15 knots. seas to 4 feet.
wave detail: east 4 feet at 8 seconds. scattered showers. 
.wednesday night...east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east 4 feet at 7 seconds. scattered showers.
.thursday...east northeast winds to 10 knots. seas 3 to 4 feet.
wave detail: east 4 feet at 5 seconds. scattered showers. 
.thursday night...east winds 7 to 10 knots. seas to 2 feet or
less, then to 3 feet after midnight. wave detail: east 3 feet at
8 seconds. scattered showers in the evening, then showers likely
after midnight. 
.friday...east southeast winds to 15 knots. seas 3 to 4 feet.
wave detail: east southeast 4 feet at 6 seconds. scattered
showers. 
.saturday...east winds 15 to 20 knots. seas 5 to 7 feet. wave
detail: east southeast 5 feet at 7 seconds. scattered showers
through the night, then isolated showers in the evening.
scattered showers after midnight.  

$$

fzhw50 phfo 180156
cwfhfo
expires:202608181430;;910501

coastal waters forecast
national weather service honolulu hi
356 pm hst mon aug 17 2026

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


phz118-181430-
maui county leeward waters-
356 pm hst mon aug 17 2026

.tonight...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east 4 feet at 6 seconds and south 4 feet at
14 seconds. isolated showers. 
.tuesday...east northeast winds 10 to 15 knots. seas 4 to 6 feet.
wave detail: east 4 feet at 6 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 4 feet at 6 seconds. isolated
showers. 
.wednesday...northeast winds 7 to 10 knots. seas to 3 feet. wave
detail: east 3 feet at 4 seconds. isolated showers. 
.wednesday night...northeast winds 7 to 10 knots. seas to 3 feet.
isolated showers. 
.thursday...north northeast winds 7 to 10 knots. seas to 2 feet
or less. isolated showers. 
.thursday night...northeast winds 10 to 15 knots in the evening,
becoming variable less than 10 knots. seas to 2 feet or less.
scattered showers. 
.friday...winds variable less than 10 knots, becoming northeast
10 to 15 knots. seas 3 to 4 feet. scattered showers in the
morning, then isolated showers through the night. scattered
showers after midnight. 
.saturday...east northeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: east southeast 3 feet at 6 seconds. isolated
showers through the night. isolated showers after midnight.  

$$

fzhw50 phfo 180156
cwfhfo
expires:202608181430;;910502

coastal waters forecast
national weather service honolulu hi
356 pm hst mon aug 17 2026

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


phz119-181430-
maalaea bay-
356 pm hst mon aug 17 2026

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

.tonight...north winds 20 to 25 knots. seas to 3 feet. wave
detail: north northeast 3 feet at 3 seconds. 
.tuesday...north northeast winds to 20 knots. seas to 2 feet or
less. wave detail: north northeast 2 feet at 3 seconds. 
.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.
isolated showers in the afternoon. 
.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. seas to 2 feet or less. isolated
showers in the morning, then scattered showers in the afternoon. 
.thursday night...north winds to 15 knots in the evening,
becoming variable less than 10 knots. seas to 2 feet or less.
isolated showers in the evening, then scattered showers after
midnight. 
.friday...north winds to 15 knots, rising to 20 knots. seas to
2 feet or less. scattered showers through the night. isolated
showers through the day. 
.saturday...north winds to 20 knots in the morning, becoming
variable less than 10 knots, then becoming north northeast 7 to
10 knots. seas to 2 feet or less. isolated showers through the
night.  

$$

fzhw50 phfo 180156
cwfhfo
expires:202608181430;;910503

coastal waters forecast
national weather service honolulu hi
356 pm hst mon aug 17 2026

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


phz120-181430-
pailolo channel-
356 pm hst mon aug 17 2026

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

.tonight...east northeast winds 20 to 25 knots. seas 4 to 5 feet.
wave detail: east 4 feet at 5 seconds. isolated showers this
evening. 
.tuesday...east northeast winds 15 to 20 knots. seas to 4 feet.
wave detail: east 4 feet at 5 seconds. isolated showers in the
afternoon. 
.tuesday night...east northeast winds 15 to 20 knots. seas 3 to
4 feet. wave detail: east 4 feet at 5 seconds. isolated showers. 
.wednesday...east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east 3 feet at 5 seconds. scattered showers,
mainly in the morning. 
.wednesday night...east northeast winds 15 to 20 knots, easing to
10 to 15 knots after midnight. seas to 3 feet. scattered showers,
mainly in the evening. 
.thursday...northeast winds 7 to 10 knots, becoming 10 to
15 knots in the afternoon. seas to 3 feet. scattered showers. 
.thursday night...east northeast winds 10 to 15 knots in the
evening, becoming variable less than 10 knots. seas to 2 feet or
less. scattered showers. 
.friday...northeast winds 10 to 15 knots, becoming east 15 to
20 knots. seas to 3 feet. scattered showers. 
.saturday...east northeast winds 15 to 20 knots, rising to 20 to
25 knots. seas 3 to 4 feet. isolated showers.  

$$

fzhw50 phfo 180156
cwfhfo
expires:202608181430;;910493

coastal waters forecast
national weather service honolulu hi
356 pm hst mon aug 17 2026

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


phz110-181430-
kauai northwest waters-
356 pm hst mon aug 17 2026

.tonight...east winds 15 to 20 knots. seas 5 to 8 feet, subsiding
to 5 to 6 feet after midnight. wave detail: east 6 feet at
6 seconds, south southwest 4 feet at 13 seconds and east 3 feet
at 10 seconds. isolated showers. 
.tuesday...east winds to 15 knots. seas 5 to 6 feet. wave detail:
east 5 feet at 6 seconds. isolated showers in the afternoon. 
.tuesday night...east winds to 15 knots. seas 4 to 5 feet. wave
detail: east 5 feet at 6 seconds. scattered showers. 
.wednesday...east winds to 15 knots. seas 4 to 5 feet. wave
detail: east 5 feet at 6 seconds. isolated showers in the
morning, then scattered showers in the afternoon. 
.wednesday night...east northeast winds to 15 knots. seas 4 to
5 feet. wave detail: east 5 feet at 6 seconds. scattered showers.
.thursday...east northeast winds to 15 knots. seas 3 to 4 feet.
wave detail: east 4 feet at 6 seconds. scattered showers. 
.thursday night...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 in the evening, then
showers likely after midnight. 
.friday...east southeast winds 7 to 10 knots. seas to 3 feet.
wave detail: east 3 feet at 5 seconds. scattered showers. 
.saturday...east winds 10 to 15 knots, rising to 15 to 20 knots.
seas 3 to 5 feet. wave detail: east 4 feet at 7 seconds. isolated
showers in the morning, then scattered showers.  

$$

fzhw50 phfo 180156
cwfhfo
expires:202608181430;;910505

coastal waters forecast
national weather service honolulu hi
356 pm hst mon aug 17 2026

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


phz122-181430-
big island windward waters-
356 pm hst mon aug 17 2026

.tonight...east northeast winds 20 to 25 knots, easing to 15 to
20 knots after midnight. seas 4 to 6 feet. wave detail: east
4 feet at 8 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 8 seconds and south 3 feet at
13 seconds. isolated showers. 
.tuesday night...east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east 4 feet at 8 seconds. scattered showers.
.wednesday...east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east 4 feet at 8 seconds. scattered showers.
.wednesday night...northeast winds 10 to 15 knots. seas to
3 feet. wave detail: east 3 feet at 8 seconds. scattered showers.
.thursday...east northeast winds 7 to 10 knots. seas to 3 feet.
wave detail: east 3 feet at 7 seconds. scattered showers. 
.thursday night...east southeast winds 7 to 10 knots. seas to
3 feet. wave detail: east 3 feet at 8 seconds. scattered showers
in the evening, then showers likely after midnight. 
.friday...east southeast winds 10 to 15 knots, becoming east
15 to 20 knots. seas 3 to 4 feet. wave detail: east southeast
4 feet at 7 seconds. scattered showers. 
.saturday...east northeast winds 15 to 20 knots. seas 5 to
8 feet. wave detail: east southeast 5 feet at 8 seconds.
scattered showers.  

$$

fzhw50 phfo 180156
cwfhfo
expires:202608181430;;910506

coastal waters forecast
national weather service honolulu hi
356 pm hst mon aug 17 2026

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


phz123-181430-
big island leeward waters-
356 pm hst mon aug 17 2026

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

.tonight...west of the big island, west northwest winds 7 to
10 knots, backing to south after midnight. near south point, east
winds 15 to 20 knots, rising to 20 to 25 knots after midnight.
seas 5 to 7 feet. wave detail: northeast 5 feet at 5 seconds and
south 4 feet at 14 seconds. scattered showers. 
.tuesday...west of the big island, winds variable less than
10 knots, becoming west northwest 7 to 10 knots in the afternoon.
near south point, east winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east northeast 5 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 10 to 15 knots near south point. seas 4 to
6 feet, subsiding to 3 to 4 feet after midnight. wave detail:
east northeast 4 feet at 5 seconds and south 3 feet at
12 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 4 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 to 3 feet. wave
detail: northeast 3 feet at 4 seconds. isolated showers. 
.thursday...winds variable less than 10 knots, becoming north
7 to 10 knots in the afternoon. seas to 3 feet in the morning,
then to 2 feet or less. isolated showers. 
.thursday night...west of the big island, winds variable less
than 10 knots. near south point, east northeast winds 7 to
10 knots, veering to east 10 to 15 knots after midnight. seas to
2 feet or less, then 3 to 4 feet after midnight. scattered
showers. 
.friday...west of the big island, winds variable less than
10 knots. near south point, east winds to 15 knots, becoming
15 to 20 knots. seas 3 to 4 feet. wave detail: east 3 feet at
4 seconds. scattered showers through the night, then isolated
showers in the evening. scattered showers after midnight. 
.saturday...west of the big island, winds variable less than
10 knots. near south point, east northeast winds 15 to 20 knots,
easing to 10 to 15 knots after midnight. seas 4 to 6 feet. wave
detail: east 3 feet at 5 seconds. isolated showers.  

$$

fzhw50 phfo 180156
cwfhfo
expires:202608181430;;910507

coastal waters forecast
national weather service honolulu hi
356 pm hst mon aug 17 2026

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


phz124-181430-
big island southeast waters-
356 pm hst mon aug 17 2026

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

.tonight...east northeast winds 20 to 25 knots. seas 5 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 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 to
4 feet. wave detail: east 4 feet at 8 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 8 seconds. isolated showers
in the morning, then scattered showers in the afternoon. 
.wednesday night...northeast winds 10 to 15 knots. seas to
3 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 4 seconds. scattered showers. 
.thursday night...east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east 3 feet at 8 seconds. scattered showers
in the evening, then showers likely after midnight. 
.friday...east northeast winds 15 to 20 knots. seas 4 to 5 feet.
wave detail: east southeast 5 feet at 7 seconds. scattered
showers. 
.saturday...east northeast winds to 20 knots. seas 5 to 8 feet.
wave detail: east southeast 6 feet at 8 seconds. scattered
showers.  

$$

fzhw50 phfo 180156
cwfhfo
expires:202608181430;;910504

coastal waters forecast
national weather service honolulu hi
356 pm hst mon aug 17 2026

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


phz121-181430-
alenuihaha channel-
356 pm hst mon aug 17 2026

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

.tonight...east northeast winds 20 to 25 knots. seas 5 to 7 feet.
wave detail: east 6 feet at 6 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 6 feet at 6 seconds and south 3 feet at
13 seconds. isolated showers in the afternoon. 
.tuesday night...east northeast 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 northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east 4 feet at 5 seconds. isolated showers. 
.wednesday night...northeast winds 15 to 20 knots, easing to
10 to 15 knots after midnight. seas 3 to 4 feet. wave detail:
east 3 feet at 7 seconds. isolated showers. 
.thursday...northeast winds 7 to 10 knots. seas to 3 feet. wave
detail: east northeast 3 feet at 5 seconds. isolated showers. 
.thursday night...east northeast winds 10 to 15 knots. seas to
3 feet. scattered showers. 
.friday...east northeast winds 10 to 15 knots, rising to 15 to
20 knots. seas 3 to 4 feet. wave detail: east 4 feet at
5 seconds. scattered showers in the morning, then isolated
showers through the night. scattered showers after midnight. 
.saturday...east northeast winds 15 to 20 knots, rising to 20 to
25 knots. seas 4 to 6 feet. wave detail: east 5 feet at
6 seconds. isolated showers.  

$$

fzhw50 phfo 180156
cwfhfo
expires:202608181430;;910494

coastal waters forecast
national weather service honolulu hi
356 pm hst mon aug 17 2026

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


phz111-181430-
kauai windward waters-
356 pm hst mon aug 17 2026

.tonight...east winds to 15 knots. seas 5 to 7 feet. wave detail:
east 5 feet at 6 seconds, east 3 feet at 10 seconds and south
3 feet at 14 seconds. isolated showers. 
.tuesday...east winds to 15 knots. seas 5 to 6 feet. wave detail:
east 5 feet at 6 seconds and south 3 feet at 13 seconds. isolated
showers in the afternoon. 
.tuesday night...east winds to 15 knots. seas to 5 feet. wave
detail: east 5 feet at 6 seconds. scattered showers. 
.wednesday...east winds 10 to 15 knots. seas to 5 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 5 feet at 6 seconds. scattered showers. 
.thursday...east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east 4 feet at 6 seconds. scattered showers.
.thursday night...east northeast winds 10 to 15 knots. seas to
3 feet. wave detail: east 3 feet at 5 seconds. scattered showers
in the evening, then showers likely after midnight. 
.friday...east southeast winds 7 to 10 knots, becoming 10 to
15 knots after midnight. seas 3 to 4 feet. wave detail: east
3 feet at 6 seconds. scattered showers. 
.saturday...east winds to 15 knots. seas 4 to 6 feet. wave
detail: east southeast 4 feet at 7 seconds. scattered showers.  

$$

fzhw50 phfo 180156
cwfhfo
expires:202608181430;;910495

coastal waters forecast
national weather service honolulu hi
356 pm hst mon aug 17 2026

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


phz112-181430-
kauai leeward waters-
356 pm hst mon aug 17 2026

.tonight...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 5 feet at 6 seconds and south 3 feet at 13 seconds.
isolated showers. 
.tuesday night...east winds 15 to 20 knots. seas 3 to 5 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 5 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...winds east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east 4 feet at 5 seconds. scattered showers.
.thursday night...east northeast winds 10 to 15 knots. seas to
3 feet. wave detail: east 3 feet at 5 seconds. scattered showers.
.friday...winds variable less than 10 knots, becoming east 7 to
10 knots after midnight. seas to 3 feet. scattered showers. 
.saturday...east northeast winds 10 to 15 knots, becoming east
15 to 20 knots. seas 3 to 5 feet. wave detail: east 3 feet at
7 seconds. scattered showers.  

$$

fzhw50 phfo 180156
cwfhfo
expires:202608181430;;910496

coastal waters forecast
national weather service honolulu hi
356 pm hst mon aug 17 2026

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


phz113-181430-
kauai channel-
356 pm hst mon aug 17 2026

.tonight...east northeast winds 15 to 20 knots. seas 6 to 7 feet.
wave detail: east 5 feet at 7 seconds and south 4 feet at
14 seconds. scattered showers, mainly this evening. 
.tuesday...east northeast winds to 15 knots. seas 4 to 6 feet.
wave detail: east 5 feet at 6 seconds and south 3 feet at
13 seconds. isolated showers in the afternoon. 
.tuesday night...east northeast winds to 15 knots. seas 4 to
5 feet. wave detail: east 5 feet at 6 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 5 seconds. isolated showers. 
.wednesday night...east northeast 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. 
.thursday...northeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: east northeast 4 feet at 5 seconds. scattered
showers. 
.thursday night...northeast winds 10 to 15 knots. seas to 3 feet.
wave detail: east northeast 3 feet at 4 seconds. scattered
showers. 
.friday...winds variable less than 10 knots, becoming east 7 to
10 knots. seas 3 to 4 feet. wave detail: east 3 feet at
6 seconds. scattered showers. 
.saturday...east northeast winds 10 to 15 knots, rising to 15 to
20 knots. seas 3 to 5 feet. wave detail: east 3 feet at
7 seconds. isolated showers in the morning, then scattered
showers in the afternoon. isolated showers through the day.  

$$

fzhw50 phfo 180156
cwfhfo
expires:202608181430;;910497

coastal waters forecast
national weather service honolulu hi
356 pm hst mon aug 17 2026

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


phz114-181430-
oahu windward waters-
356 pm hst mon aug 17 2026

.tonight...east winds 15 to 20 knots. seas 5 to 6 feet. wave
detail: east 5 feet at 6 seconds and east 3 feet at 10 seconds.
isolated showers. 
.tuesday...east winds to 15 knots. seas to 5 feet. wave detail:
east 5 feet at 6 seconds. isolated showers. 
.tuesday night...east winds to 15 knots. seas to 5 feet. wave
detail: east 5 feet at 6 seconds. scattered showers. 
.wednesday...east winds 10 to 15 knots. seas 4 to 5 feet. wave
detail: east 5 feet at 6 seconds. scattered showers. 
.wednesday night...east northeast winds to 15 knots. seas 4 to
5 feet. wave detail: east 5 feet at 6 seconds. scattered showers.
.thursday...east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east 4 feet at 6 seconds. scattered showers.
.thursday night...east northeast winds 7 to 10 knots. seas to
3 feet. wave detail: east 3 feet at 8 seconds. scattered showers
in the evening, then showers likely after midnight. 
.friday...east southeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: east 4 feet at 6 seconds. scattered showers. 
.saturday...east winds 15 to 20 knots. seas 4 to 6 feet. wave
detail: east southeast 4 feet at 7 seconds. scattered showers
through the night, then isolated showers through the day.  

$$

fzhw50 phfo 180156
cwfhfo
expires:202608181430;;910498

coastal waters forecast
national weather service honolulu hi
356 pm hst mon aug 17 2026

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


phz115-181430-
oahu leeward waters-
356 pm hst mon aug 17 2026

.tonight...east northeast winds 15 to 20 knots. seas 5 to 6 feet.
wave detail: east 5 feet at 6 seconds and south 4 feet at
14 seconds. isolated showers. 
.tuesday...east northeast winds to 15 knots. seas 4 to 6 feet.
wave detail: east 5 feet at 6 seconds and south 3 feet at
13 seconds. isolated showers. 
.tuesday night...east northeast winds 15 to 20 knots. seas to
4 feet. wave detail: east 4 feet at 6 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. seas to 3 feet. wave
detail: east northeast 3 feet at 4 seconds. scattered showers. 
.thursday night...northeast winds 10 to 15 knots, becoming 7 to
10 knots after midnight. seas to 2 feet or less. scattered
showers. 
.friday...winds variable less than 10 knots, becoming northeast
7 to 10 knots after midnight. seas to 3 feet. scattered showers. 
.saturday...east winds 10 to 15 knots, becoming east northeast
15 to 20 knots. seas 3 to 5 feet. isolated showers in the
morning, then scattered showers in the afternoon. isolated
showers through the day.  

$$

fzhw50 phfo 180156
cwfhfo
expires:202608181430;;910499

coastal waters forecast
national weather service honolulu hi
356 pm hst mon aug 17 2026

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


phz116-181430-
kaiwi channel-
356 pm hst mon aug 17 2026

.tonight...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east 5 feet at 6 seconds and south 4 feet at
14 seconds. isolated showers this evening. 
.tuesday...east northeast winds to 15 knots. seas 4 to 6 feet.
wave detail: east 5 feet at 6 seconds and south 3 feet at
13 seconds. isolated showers in the afternoon. 
.tuesday night...east northeast winds to 15 knots. seas 3 to
5 feet. wave detail: east 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 4 feet at 5 seconds. isolated
showers in the evening, then scattered showers after midnight. 
.thursday...northeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: east northeast 4 feet at 5 seconds. scattered
showers. 
.thursday night...northeast winds 10 to 15 knots, becoming 7 to
10 knots after midnight. seas to 2 feet or less, then to 3 feet
after midnight. scattered showers. 
.friday...east winds 7 to 10 knots, backing to east northeast
10 to 15 knots. seas 3 to 4 feet. wave detail: east 3 feet at
6 seconds. scattered showers. 
.saturday...east winds 10 to 15 knots, becoming east northeast
15 to 20 knots. seas 4 to 6 feet. wave detail: east 4 feet at
6 seconds. scattered showers through the night, then isolated
showers through the day.  

$$