fzus56 klox 181540
cwflox
expires:202609190415;;660616

coastal waters forecast for california
national weather service los angeles/oxnard ca
840 am pdt fri sep 18 2026

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


pzz650-190415-
east santa barbara channel from pt. conception to pt. mugu ca
including santa cruz island-
840 am pdt fri sep 18 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. 
.tonight...western portion, nw wind 15 to 20 kt becoming 10 to
15 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: w 4 ft at
6 seconds and s 2 ft at 17 seconds. 
.sat...nw wind 5 to 10 kt, becoming w 10 to 20 kt in the afternoon
gusts to 25 kt across western portion. seas 2 to 3 ft. wave detail:
w 3 ft at 7 seconds. 
.sat night...western portion, nw wind 15 to 25 kt becoming 10 to 15
kt late. eastern portion, sw wind 10 to 20 kt becoming 5 to 10 kt
late. seas 2 to 4 ft. wave detail: w 4 ft at 7 seconds. patchy fog 
after midnight. 
.sun...e wind 5 to 10 kt, becoming w 10 to 20 kt in the afternoon.
seas 2 to 3 ft. wave detail: w 2 ft at 7 seconds. patchy fog in the
morning. 
.sun night...western portion, nw wind 10 to 15 kt. eastern portion,
w wind 5 to 10 kt. seas 2 to 4 ft. wave detail: nw 3 ft at
6 seconds. 
.mon...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 6 seconds.
patchy fog in the morning. 
.mon night...western portion, nw wind 15 to 20 kt. eastern portion,
w wind 10 to 15 kt. seas 3 to 5 ft. wave detail: w 4 ft at
6 seconds. 
.tue...n wind 10 to 15 kt, becoming w in the afternoon. seas 2 to
3 ft. wave detail: w 3 ft at 7 seconds.
.tue night...w wind 15 to 25 kt, becoming n 10 to 15 kt after
midnight. seas 2 to 4 ft. wave detail: w 3 ft at 7 seconds and w
2 ft at 10 seconds. 

$$

fzus56 klox 181540
cwflox
expires:202609190415;;660617

coastal waters forecast for california
national weather service los angeles/oxnard ca
840 am pdt fri sep 18 2026

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


pzz655-190415-
inner waters from point mugu to san mateo pt. ca including santa
catalina and anacapa islands-
840 am pdt fri sep 18 2026

.today...light winds, becoming w 10 to 15 kt this afternoon. seas 2
to 3 ft. wave detail: nw 3 ft at 6 seconds and s 2 ft at 14 
seconds. 
.tonight...w wind 10 to 15 kt with local gusts to 20 kt, becoming
5 to 10 kt after midnight. seas 2 to 4 ft. wave detail: nw 3 ft at 
6 seconds and s 2 ft at 14 seconds. 
.sat...light winds, becoming w 10 to 15 kt with local gusts to 20 kt 
in the afternoon. seas 2 to 3 ft. wave detail: w 2 ft at 7 seconds 
and s 2 ft at 14 seconds. 
.sat night...w wind 10 to 15 kt with local gusts to 20 kt, becoming
5 to 10 kt after midnight. seas 2 to 3 ft. wave detail: w 3 ft at 6
seconds. patchy fog after midnight. 
.sun...light winds, becoming w 10 to 15 kt with local gusts to 20 
kt in the afternoon. seas 2 to 3 ft. wave detail: w 2 ft at 7 
seconds and sw 2 ft at 17 seconds. patchy fog in the morning. 
.sun 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 6 seconds and sw
2 ft at 18 seconds. patchy fog after midnight. 
.mon...light winds, becoming sw 5 to 10 kt in the afternoon. seas
2 to 4 ft. wave detail: w 3 ft at 6 seconds and sw 2 ft at
17 seconds. patchy fog in the morning. 
.mon night...w wind 10 to 15 kt. seas 2 to 4 ft. wave detail: w
3 ft at 7 seconds and sw 2 ft at 17 seconds. 
.tue...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 7 seconds and sw 2 ft at
16 seconds. 
.tue night...w wind 10 to 20 kt in the evening, becoming light.
seas 2 to 4 ft. wave detail: w 3 ft at 6 seconds and s 2 ft at
16 seconds. 

$$

fzus56 klox 181540
cwflox
expires:202609190415;;660613

coastal waters forecast for california
national weather service los angeles/oxnard ca
840 am pdt fri sep 18 2026

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


pzz670-190415-
point piedras blancas to point sal from 10 to 60 nm-
840 am pdt fri sep 18 2026

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

.today...nw wind 15 to 25 kt. seas 4 to 5 ft. wave detail:
nw 5 ft at 8 seconds and s 2 ft at 15 seconds. 
.tonight...nw wind 20 to 25 kt. seas 6 to 7 ft. wave detail: nw
6 ft at 6 seconds and s 2 ft at 14 seconds. patchy fog. 
.sat...nw wind 15 to 20 kt, becoming 20 to 25 kt in the afternoon.
seas 6 to 7 ft. wave detail: nw 6 ft at 7 seconds and s 3 ft at
14 seconds. patchy fog in the morning. 
.sat night...nw wind 20 to 25 kt. seas 6 to 7 ft. wave detail: nw
6 ft at 7 seconds and s 3 ft at 17 seconds. patchy fog. 
.sun...nw wind 20 to 25 kt. seas 6 ft. wave detail: nw 6 ft at
7 seconds and s 3 ft at 17 seconds. patchy fog in the morning. 
.sun night...nw wind 20 to 25 kt. seas 6 ft. wave detail: nw 6 ft
at 7 seconds and sw 3 ft at 18 seconds. patchy fog after midnight. 
.mon...nw wind 15 to 20 kt. seas 6 to 7 ft. wave detail: nw 6 ft at
7 seconds and s 2 ft at 17 seconds. patchy fog in the morning. 
.mon night...nw wind 10 to 15 kt. seas 6 to 7 ft. wave detail: nw
6 ft at 8 seconds and s 2 ft at 17 seconds. 
.tue...nw wind 10 to 15 kt. seas 6 to 8 ft. wave detail: nw 7 ft at
9 seconds, nw 2 ft at 14 seconds and s 2 ft at 16 seconds. 
.tue night...nw wind 10 to 20 kt. seas 6 to 9 ft. wave detail: nw
8 ft at 10 seconds and s 2 ft at 16 seconds. 

$$

fzus56 klox 181540
cwflox
expires:202609190415;;660614

coastal waters forecast for california
national weather service los angeles/oxnard ca
840 am pdt fri sep 18 2026

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


pzz673-190415-
waters from pt. sal to santa cruz island ca and westward 60 nm
including san miguel and santa rosa islands-
840 am pdt fri sep 18 2026

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

.today...nw wind 20 to 25 kt. seas 5 to 6 ft. wave detail:
nw 5 ft at 8 seconds and s 2 ft at 15 seconds. 
.tonight...nw wind 20 to 25 kt. seas 6 to 7 ft. wave detail: nw
6 ft at 6 seconds and s 2 ft at 14 seconds. patchy fog. 
.sat...nw wind 20 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 in the morning. 
.sat night...nw wind 20 to 25 kt. seas 6 to 7 ft. wave detail: nw
6 ft at 7 seconds and s 2 ft at 13 seconds. patchy fog. 
.sun...nw wind 20 to 25 kt. seas 5 to 6 ft. wave detail: nw 6 ft at
7 seconds and sw 3 ft at 18 seconds. patchy fog in the morning. 
.sun night...nw wind 20 to 25 kt. seas 5 to 6 ft. wave detail: nw
6 ft at 7 seconds and sw 3 ft at 18 seconds. patchy fog after
midnight. 
.mon...nw wind 20 to 25 kt. seas 5 to 6 ft. wave detail: nw 6 ft at
7 seconds and sw 2 ft at 17 seconds. patchy fog in the morning. 
.mon night...nw wind 20 to 25 kt, becoming 15 to 20 kt after
midnight. seas 5 to 7 ft. wave detail: nw 6 ft at 7 seconds and sw
2 ft at 17 seconds. 
.tue...nw wind 10 to 20 kt. seas 5 to 7 ft. wave detail: nw 6 ft at
8 seconds and sw 2 ft at 16 seconds. 
.tue night...nw wind 15 to 25 kt. seas 6 to 8 ft. wave detail: nw
7 ft at 8 seconds, nw 3 ft at 12 seconds and s 2 ft at 16 seconds. 

$$

fzus56 klox 181540
cwflox
expires:202609190415;;660615

coastal waters forecast for california
national weather service los angeles/oxnard ca
840 am pdt fri sep 18 2026

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


pzz676-190415-
outer waters from santa cruz island to san clemente island to 60 nm
offshore including san nicolas and santa barbara islands-
840 am pdt fri sep 18 2026

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

.today...nw wind 15 to 25 kt. seas 4 to 5 ft. wave detail: nw 5 ft 
at 6 seconds and s 2 ft at 14 seconds. 
.tonight...nw wind 15 to 25 kt. seas 4 to 6 ft. wave detail: nw
6 ft at 7 seconds and s 2 ft at 14 seconds. patchy fog. 
.sat...nw wind 15 to 25 kt, becoming 10 to 20 kt in the afternoon.
seas 4 to 6 ft. wave detail: nw 5 ft at 7 seconds and s 2 ft at
13 seconds. patchy fog in the morning. 
.sat night...nw wind 15 to 25 kt. seas 4 to 6 ft. wave detail: nw
5 ft at 6 seconds and s 2 ft at 13 seconds. patchy fog. 
.sun...nw wind 10 to 20 kt, becoming 15 to 25 kt in the afternoon.
seas 4 to 6 ft. wave detail: nw 5 ft at 7 seconds and sw 2 ft at
17 seconds. patchy fog in the morning. 
.sun night...nw wind 15 to 25 kt. seas 4 to 6 ft. wave detail: nw
6 ft at 7 seconds and sw 2 ft at 18 seconds. patchy fog after
midnight. 
.mon...nw wind 15 to 25 kt, becoming 10 to 20 kt in the afternoon.
seas 4 to 6 ft. wave detail: nw 6 ft at 7 seconds and sw 2 ft at
17 seconds. patchy fog in the morning. 
.mon night...nw wind 20 to 25 kt, becoming 15 to 20 kt after
midnight. seas 5 to 7 ft. wave detail: nw 6 ft at 7 seconds and sw
2 ft at 17 seconds. 
.tue...nw wind 10 to 20 kt. seas 4 to 6 ft. wave detail: nw 6 ft at
7 seconds and s 2 ft at 16 seconds. 
.tue night...nw wind 10 to 20 kt. seas 5 to 7 ft. wave detail: nw
6 ft at 7 seconds and s 2 ft at 16 seconds. 

$$

fzus56 kmtr 181600
cwfmtr
expires:202609190415;;661077

coastal waters forecast for california
national weather service san francisco bay area
900 am pdt fri sep 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


pzz565-190415-
coastal waters from point pinos to point piedras blancas
california out to 10 nm-
900 am pdt fri sep 18 2026

...small craft advisory in effect from 3 pm pdt this afternoon
through late tonight...
...small craft advisory in effect from saturday afternoon through
late saturday night...

.today...nw wind 10 to 15 kt, rising to 15 to 20 kt this
afternoon. seas 3 to 5 ft. wave detail: nw 4 ft at 8 seconds and
s 2 ft at 15 seconds. 
.tonight...nw wind 15 to 20 kt. seas 4 to 5 ft. wave detail: nw
5 ft at 7 seconds. 
.sat...nw wind 15 to 20 kt. seas 4 to 5 ft. wave detail: nw 5 ft
at 8 seconds and s 2 ft at 14 seconds. 
.sat night...nw wind 15 to 20 kt. seas 4 to 6 ft. wave detail: nw
5 ft at 8 seconds. 
.sun...nw wind 15 to 20 kt. seas 4 to 6 ft. wave detail: nw 5 ft
at 8 seconds and sw 2 ft at 17 seconds. 
.sun night...nw wind 15 to 20 kt. seas 4 to 6 ft. wave detail: nw
5 ft at 8 seconds and sw 2 ft at 18 seconds. 
.mon...nw wind 10 to 15 kt. seas 4 to 5 ft. wave detail: nw 5 ft
at 8 seconds and sw 2 ft at 17 seconds. 
.mon night...nw wind 10 to 15 kt, easing to 5 to 10 kt after
midnight. seas 4 to 5 ft. wave detail: nw 4 ft at 8 seconds and
sw 2 ft at 17 seconds. 
.tue...nw wind 5 to 10 kt. seas 4 to 5 ft. wave detail: nw 5 ft
at 9 seconds and sw 2 ft at 16 seconds. 
.tue night...nw wind 10 to 15 kt. seas 5 to 6 ft. wave detail: nw
6 ft at 10 seconds and s 2 ft at 16 seconds.  

$$

fzus56 kmtr 181600
cwfmtr
expires:202609190415;;661072

coastal waters forecast for california
national weather service san francisco bay area
900 am pdt fri sep 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


pzz575-190415-
waters from pigeon point to point pinos 10-60 nm-
900 am pdt fri sep 18 2026

...small craft advisory in effect from this evening through late
saturday night...

.today...nw wind 10 to 15 kt, rising to 15 to 20 kt late. seas
4 to 5 ft. wave detail: nw 5 ft at 8 seconds and s 2 ft at
15 seconds. 
.tonight...nw wind 15 to 20 kt. seas 5 to 6 ft. wave detail: nw
6 ft at 7 seconds and s 2 ft at 14 seconds. 
.sat...nw wind 15 to 20 kt. seas 6 to 8 ft. wave detail: nw 7 ft
at 8 seconds and s 2 ft at 14 seconds. 
.sat 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 13 seconds. 
.sun...nw wind 15 to 20 kt. seas 6 to 8 ft. wave detail: nw 7 ft
at 8 seconds and sw 2 ft at 17 seconds. 
.sun night...nw wind 15 to 20 kt. seas 6 to 7 ft. wave detail: nw
7 ft at 8 seconds and sw 2 ft at 18 seconds. 
.mon...nw wind 15 to 20 kt, easing to 10 to 15 kt in the
afternoon. seas 6 to 7 ft. wave detail: nw 7 ft at 8 seconds and
s 2 ft at 17 seconds. 
.mon night...nw wind 10 to 15 kt. seas 5 to 8 ft. wave detail: nw
7 ft at 8 seconds and s 2 ft at 17 seconds. 
.tue...nw wind 15 to 20 kt. seas 6 to 8 ft. wave detail: nw 7 ft
at 9 seconds and s 2 ft at 16 seconds. 
.tue night...nw wind 15 to 20 kt. seas 7 to 8 ft. wave detail: nw
8 ft at 10 seconds and s 2 ft at 16 seconds.  

$$

fzhw50 phfo 181335
cwfhfo
expires:202609190215;;656839

coastal waters forecast
national weather service honolulu hi
335 am hst fri sep 18 2026

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


phz117-190215-
maui county windward waters-
335 am hst fri sep 18 2026

.today...east winds to 20 knots. seas 5 to 7 feet. wave detail:
east 6 feet at 8 seconds. scattered showers. 
.tonight...east winds to 20 knots. seas to 6 feet. wave detail:
east 6 feet at 8 seconds. isolated showers in the evening, then
scattered showers after midnight. 
.saturday...east winds to 20 knots. seas to 6 feet. wave detail:
east 6 feet at 8 seconds. isolated showers. 
.saturday night...east winds to 20 knots. seas to 6 feet. wave
detail: east 6 feet at 7 seconds. isolated showers. 
.sunday...east winds to 20 knots. seas to 6 feet. wave detail:
east 6 feet at 7 seconds. isolated showers. 
.sunday night...east winds to 20 knots. seas to 6 feet. wave
detail: east 6 feet at 8 seconds. scattered showers. 
.monday...east northeast winds 15 to 20 knots. seas 6 to 7 feet.
wave detail: east 7 feet at 9 seconds. scattered showers, then
numerous showers after midnight. 
.tuesday...east winds 15 to 20 knots. seas 6 to 7 feet. wave
detail: east 7 feet at 9 seconds. scattered showers through the
night, then numerous showers through the day.  

$$

fzhw50 phfo 181335
cwfhfo
expires:202609190215;;656840

coastal waters forecast
national weather service honolulu hi
335 am hst fri sep 18 2026

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


phz118-190215-
maui county leeward waters-
335 am hst fri sep 18 2026

.today...east winds 20 to 25 knots. seas 4 to 6 feet. wave
detail: east 4 feet at 6 seconds and south southwest 3 feet at
17 seconds. scattered showers. 
.tonight...east winds 20 to 25 knots. seas 4 to 6 feet. wave
detail: east southeast 4 feet at 6 seconds and south southwest
3 feet at 16 seconds. isolated showers. 
.saturday...east winds 20 to 25 knots. seas 4 to 6 feet. wave
detail: east 4 feet at 6 seconds and south southwest 4 feet at
16 seconds. 
.saturday night...east northeast winds 10 to 15 knots. seas 4 to
6 feet. wave detail: east 4 feet at 6 seconds and south southwest
4 feet at 16 seconds. 
.sunday...east northeast winds 10 to 15 knots, becoming east
15 to 20 knots in the afternoon. seas 4 to 6 feet. wave detail:
east 4 feet at 6 seconds and south southwest 4 feet at
15 seconds. 
.sunday night...east northeast winds 10 to 15 knots. seas 4 to
6 feet. wave detail: east 4 feet at 6 seconds and south 4 feet at
14 seconds. 
.monday...northeast winds 10 to 15 knots. seas 4 to 6 feet. wave
detail: east 4 feet at 6 seconds and south 4 feet at 14 seconds. 
.tuesday...east northeast winds 10 to 15 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 6 seconds and south 3 feet at
12 seconds. isolated showers. scattered showers after midnight.  

$$

fzhw50 phfo 181335
cwfhfo
expires:202609190215;;656841

coastal waters forecast
national weather service honolulu hi
335 am hst fri sep 18 2026

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


phz119-190215-
maalaea bay-
335 am hst fri sep 18 2026

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

.today...north northeast winds to 25 knots. seas to 2 feet or
less. 
.tonight...north winds to 25 knots. seas to 2 feet or less. wave
detail: northeast 2 feet at 3 seconds. 
.saturday...north northeast winds to 25 knots. seas to 2 feet or
less. wave detail: northeast 2 feet at 3 seconds. 
.saturday night...north winds to 25 knots. seas to 2 feet or
less. wave detail: northeast 2 feet at 3 seconds. 
.sunday...north northeast winds to 25 knots. seas to 3 feet. wave
detail: northeast 3 feet at 3 seconds. 
.sunday night...north northeast winds to 25 knots, becoming north
after midnight. seas to 3 feet. wave detail: northeast 3 feet at
3 seconds. 
.monday...north winds to 25 knots. seas to 3 feet. wave detail:
north northeast 3 feet at 3 seconds. 
.tuesday...north winds to 20 knots, rising to 25 knots in the
afternoon and evening, easing to 20 knots after midnight. seas to
2 feet or less. isolated showers after midnight.  

$$

fzhw50 phfo 181335
cwfhfo
expires:202609190215;;656842

coastal waters forecast
national weather service honolulu hi
335 am hst fri sep 18 2026

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


phz120-190215-
pailolo channel-
335 am hst fri sep 18 2026

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

.today...east northeast winds 20 to 25 knots. seas 4 to 6 feet.
wave detail: east 4 feet at 4 seconds. scattered showers. 
.tonight...east northeast winds to 25 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 4 seconds. isolated showers after
midnight. 
.saturday...east northeast winds to 25 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 4 seconds. scattered showers. 
.saturday night...east northeast winds 20 to 25 knots. seas 3 to
5 feet. wave detail: east 4 feet at 4 seconds. isolated showers. 
.sunday...east northeast winds 20 to 25 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 4 seconds. isolated showers. 
.sunday night...east northeast winds 20 to 25 knots, easing to
15 to 20 knots after midnight. seas 3 to 5 feet. wave detail:
east 4 feet at 4 seconds. isolated showers in the evening.
scattered showers after midnight. 
.monday...east northeast winds 20 to 25 knots. seas 4 to 6 feet.
wave detail: east 4 feet at 5 seconds. scattered showers. 
.tuesday...east northeast winds 15 to 20 knots, rising to 20 to
25 knots in the afternoon and evening, easing to 15 to 20 knots
after midnight. seas 4 to 6 feet. wave detail: east 4 feet at
5 seconds. scattered showers.  

$$

fzhw50 phfo 181335
cwfhfo
expires:202609190215;;656832

coastal waters forecast
national weather service honolulu hi
335 am hst fri sep 18 2026

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


phz110-190215-
kauai northwest waters-
335 am hst fri sep 18 2026

.today...east northeast winds 15 to 20 knots. seas 5 to 6 feet.
wave detail: east 5 feet at 8 seconds. scattered showers. 
.tonight...east winds 15 to 20 knots. seas 5 to 6 feet. wave
detail: east 6 feet at 8 seconds. scattered showers. 
.saturday...east winds 15 to 20 knots. seas 5 to 6 feet. wave
detail: east 6 feet at 8 seconds and south southwest 3 feet at
15 seconds. scattered showers. 
.saturday night...east winds to 20 knots. seas 5 to 7 feet. wave
detail: east 6 feet at 8 seconds and south southwest 3 feet at
16 seconds. scattered showers. 
.sunday...east northeast winds to 20 knots. seas 5 to 7 feet.
wave detail: east 6 feet at 8 seconds and south southwest 3 feet
at 15 seconds. isolated showers. 
.sunday night...east winds 15 to 20 knots. seas 5 to 7 feet. wave
detail: east 6 feet at 8 seconds and south southwest 3 feet at
14 seconds. isolated showers. 
.monday...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east 6 feet at 8 seconds and south southwest 3 feet
at 13 seconds. isolated showers, then scattered showers after
midnight. 
.tuesday...east northeast winds to 15 knots. seas 4 to 6 feet.
wave detail: east 6 feet at 8 seconds. scattered showers.  

$$

fzhw50 phfo 181335
cwfhfo
expires:202609190215;;656844

coastal waters forecast
national weather service honolulu hi
335 am hst fri sep 18 2026

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


phz122-190215-
big island windward waters-
335 am hst fri sep 18 2026

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

.today...east winds 20 to 25 knots. seas 5 to 7 feet. wave
detail: east 5 feet at 8 seconds and south southwest 3 feet at
17 seconds. scattered showers. 
.tonight...east winds 15 to 20 knots. seas 5 to 6 feet. wave
detail: east 5 feet at 9 seconds and south southwest 3 feet at
16 seconds. scattered showers. 
.saturday...east northeast winds 20 to 25 knots. seas 5 to
6 feet. wave detail: east 5 feet at 9 seconds and south southwest
4 feet at 16 seconds. isolated showers. 
.saturday night...east northeast winds 15 to 20 knots. seas 5 to
6 feet. wave detail: east 5 feet at 9 seconds and south southwest
4 feet at 16 seconds. isolated showers. 
.sunday...east northeast winds 15 to 20 knots. seas 5 to 6 feet.
wave detail: east 5 feet at 9 seconds and south southwest 4 feet
at 15 seconds. isolated showers. 
.sunday night...east northeast winds 15 to 20 knots. seas 5 to
6 feet. wave detail: east 5 feet at 9 seconds and south 4 feet at
15 seconds. isolated showers in the evening, then scattered
showers after midnight. 
.monday...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east 6 feet at 9 seconds and south 4 feet at
14 seconds. scattered showers. 
.tuesday...east northeast winds 15 to 20 knots. seas 6 to 7 feet.
wave detail: east 6 feet at 9 seconds and south 3 feet at
12 seconds. numerous showers.  

$$

fzhw50 phfo 181335
cwfhfo
expires:202609190215;;656845

coastal waters forecast
national weather service honolulu hi
335 am hst fri sep 18 2026

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


phz123-190215-
big island leeward waters-
335 am hst fri sep 18 2026

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

.today...west of the big island, west winds 7 to 10 knots. near
south point, east winds 25 to 30 knots, easing to 20 to 25 knots
this afternoon. seas 5 to 7 feet. wave detail: east northeast
4 feet at 5 seconds and south southwest 3 feet at 17 seconds.
scattered showers. a slight chance of thunderstorms this
afternoon. 
.tonight...west of the big island, west winds 7 to 10 knots in
the evening, becoming variable less than 10 knots. near south
point, east winds to 25 knots. seas 5 to 7 feet. wave detail:
east northeast 4 feet at 5 seconds and south southwest 3 feet at
16 seconds. isolated showers. 
.saturday...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 25 knots. seas 5 to 7 feet. wave
detail: east northeast 4 feet at 5 seconds and south southwest
4 feet at 16 seconds. isolated showers. 
.saturday night...west of the big island, east northeast winds
7 to 10 knots. near south point, east winds 20 to 25 knots,
becoming east northeast 15 to 20 knots after midnight. seas 5 to
7 feet. wave detail: east northeast 4 feet at 5 seconds and south
southwest 4 feet at 16 seconds. isolated showers. 
.sunday...winds variable less than 10 knots west of the big
island...east 15 to 20 knots near south point. seas 5 to 7 feet.
wave detail: east northeast 4 feet at 5 seconds and south 4 feet
at 15 seconds. 
.sunday night...west of the big island, winds variable less than
10 knots. near south point, east northeast winds 15 to 20 knots,
becoming northeast 10 to 15 knots after midnight. seas 5 to
7 feet. wave detail: east northeast 5 feet at 6 seconds and south
4 feet at 14 seconds. 
.monday...west of the big island, winds variable less than
10 knots. near south point, northeast winds 7 to 10 knots,
becoming east northeast 15 to 20 knots. seas 5 to 7 feet. wave
detail: northeast 5 feet at 6 seconds and south 4 feet at
14 seconds. isolated showers after midnight. 
.tuesday...west of the big island, winds variable less than
10 knots. near south point, northeast winds 10 to 15 knots,
becoming east northeast 15 to 20 knots. seas 5 to 7 feet. wave
detail: east northeast 4 feet at 5 seconds and south 3 feet at
12 seconds. isolated showers. scattered showers after midnight.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 181335
cwfhfo
expires:202609190215;;656846

coastal waters forecast
national weather service honolulu hi
335 am hst fri sep 18 2026

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


phz124-190215-
big island southeast waters-
335 am hst fri sep 18 2026

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

.today...east northeast winds 20 to 25 knots. seas 6 to 7 feet.
wave detail: east 5 feet at 8 seconds and south southwest 3 feet
at 17 seconds. scattered showers. 
.tonight...east northeast winds 20 to 25 knots. seas 6 to 7 feet.
wave detail: east 6 feet at 9 seconds and south southwest 3 feet
at 16 seconds. scattered showers in the evening. isolated showers
after midnight. 
.saturday...east northeast winds 20 to 25 knots. seas 6 to
8 feet. wave detail: east 6 feet at 6 seconds and south southwest
4 feet at 16 seconds. isolated showers. 
.saturday night...east northeast winds 20 to 25 knots. seas 6 to
8 feet. wave detail: east 6 feet at 6 seconds and south southwest
4 feet at 16 seconds. isolated showers in the evening. 
.sunday...east northeast winds 20 to 25 knots. seas 6 to 8 feet.
wave detail: east 7 feet at 6 seconds and south southwest 4 feet
at 15 seconds. isolated showers in the afternoon. 
.sunday night...east northeast winds 20 to 25 knots. seas 7 to
8 feet. wave detail: east 7 feet at 6 seconds and south southwest
4 feet at 15 seconds. isolated showers in the evening. scattered
showers after midnight. 
.monday...northeast winds 20 to 25 knots. seas 7 to 8 feet. wave
detail: east 7 feet at 9 seconds and south southwest 4 feet at
14 seconds. scattered showers. 
.tuesday...east northeast winds 15 to 20 knots. seas 7 to 8 feet.
wave detail: east 7 feet at 9 seconds and south 3 feet at
12 seconds. scattered showers through the night, then numerous
showers through the day.  

$$

fzhw50 phfo 181335
cwfhfo
expires:202609190215;;656843

coastal waters forecast
national weather service honolulu hi
335 am hst fri sep 18 2026

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


phz121-190215-
alenuihaha channel-
335 am hst fri sep 18 2026

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

.today...east northeast winds 25 to 30 knots. seas 5 to 8 feet.
wave detail: east 6 feet at 7 seconds and south southwest 3 feet
at 17 seconds. scattered showers. 
.tonight...east northeast winds 25 to 30 knots. seas 6 to 8 feet.
wave detail: east 6 feet at 6 seconds and south southwest 3 feet
at 16 seconds. isolated showers. 
.saturday...east northeast winds 25 to 30 knots. seas 6 to
8 feet. wave detail: east northeast 6 feet at 6 seconds and south
southwest 4 feet at 16 seconds. isolated showers. 
.saturday night...east northeast winds 20 to 25 knots. seas 6 to
8 feet. wave detail: east northeast 6 feet at 6 seconds and south
southwest 4 feet at 16 seconds. isolated showers. 
.sunday...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. 
.sunday night...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 14 seconds. isolated showers in the evening. scattered
showers after midnight. 
.monday...east northeast winds 20 to 25 knots, easing to 15 to
20 knots after midnight. seas 6 to 7 feet. wave detail: east
6 feet at 6 seconds and south southwest 4 feet at 14 seconds.
scattered showers. 
.tuesday...east northeast winds 15 to 20 knots, rising to 20 to
25 knots in the afternoon and evening, easing to 15 to 20 knots
after midnight. seas 5 to 7 feet. wave detail: east 6 feet at
7 seconds and south southwest 3 feet at 12 seconds. scattered
showers through the night. isolated showers in the evening, then
scattered showers after midnight.  

$$

fzhw50 phfo 181335
cwfhfo
expires:202609190215;;656833

coastal waters forecast
national weather service honolulu hi
335 am hst fri sep 18 2026

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


phz111-190215-
kauai windward waters-
335 am hst fri sep 18 2026

.today...east winds 15 to 20 knots. seas 5 to 7 feet. wave
detail: east 6 feet at 8 seconds and south southwest 3 feet at
17 seconds. numerous showers. 
.tonight...east winds 15 to 20 knots. seas 5 to 7 feet. wave
detail: east 6 feet at 8 seconds and south southwest 3 feet at
16 seconds. scattered showers. 
.saturday...east winds 15 to 20 knots. seas 6 to 7 feet. wave
detail: east 6 feet at 8 seconds and south 4 feet at 16 seconds.
scattered showers. 
.saturday night...east winds to 20 knots. seas 6 to 7 feet. wave
detail: east 6 feet at 8 seconds and south 4 feet at 16 seconds.
scattered showers. 
.sunday...east winds 15 to 20 knots. seas 6 to 7 feet. wave
detail: east 6 feet at 8 seconds and south 4 feet at 15 seconds.
scattered showers, mainly in the morning. 
.sunday night...east winds to 15 knots. seas 6 to 7 feet. wave
detail: east 6 feet at 8 seconds and south 4 feet at 14 seconds.
isolated showers in the evening, then scattered showers after
midnight. 
.monday...east northeast winds 15 to 20 knots. seas 6 to 7 feet.
wave detail: east 6 feet at 8 seconds and south 4 feet at
13 seconds. isolated showers through the night, then scattered
showers through the day. 
.tuesday...east northeast winds 10 to 15 knots. seas 6 to 7 feet.
wave detail: east 6 feet at 9 seconds and south 3 feet at
12 seconds. scattered showers, then numerous showers after
midnight.  

$$

fzhw50 phfo 181335
cwfhfo
expires:202609190215;;656834

coastal waters forecast
national weather service honolulu hi
335 am hst fri sep 18 2026

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


phz112-190215-
kauai leeward waters-
335 am hst fri sep 18 2026

.today...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east 5 feet at 6 seconds and south southwest 3 feet
at 17 seconds. numerous showers, mainly this morning. 
.tonight...east winds 15 to 20 knots. seas 5 to 6 feet. wave
detail: east 5 feet at 6 seconds and south southwest 3 feet at
16 seconds. scattered showers. 
.saturday...east northeast winds 15 to 20 knots. seas 5 to
6 feet. wave detail: east 5 feet at 7 seconds and south 4 feet at
16 seconds. scattered showers. 
.saturday night...east winds 15 to 20 knots. seas 5 to 6 feet.
wave detail: east 5 feet at 7 seconds and south 4 feet at
16 seconds. scattered showers. 
.sunday...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 in the morning. isolated showers in the
afternoon. 
.sunday night...east northeast winds 15 to 20 knots. seas 6 to
7 feet. wave detail: east 6 feet at 7 seconds and south 4 feet at
14 seconds. isolated showers. 
.monday...east northeast winds 15 to 20 knots. in the kaulakahi
channel, east northeast winds 15 to 20 knots, becoming northeast
7 to 10 knots after midnight. seas 5 to 7 feet. wave detail: east
6 feet at 6 seconds and south 4 feet at 13 seconds. isolated
showers. scattered showers after midnight. 
.tuesday...east northeast winds 10 to 15 knots, rising to 15 to
20 knots in the evening, easing to 10 to 15 knots after midnight.
in the kaulakahi channel, east northeast winds 7 to 10 knots,
veering to east 10 to 15 knots after midnight. seas 4 to 6 feet.
wave detail: east 5 feet at 6 seconds and south 3 feet at
12 seconds. isolated showers in the morning. scattered showers.  

$$

fzhw50 phfo 181335
cwfhfo
expires:202609190215;;656835

coastal waters forecast
national weather service honolulu hi
335 am hst fri sep 18 2026

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


phz113-190215-
kauai channel-
335 am hst fri sep 18 2026

.today...east northeast winds to 20 knots. seas 5 to 7 feet. wave
detail: east 5 feet at 6 seconds and south southwest 3 feet at
17 seconds. numerous showers, mainly this morning. 
.tonight...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east 5 feet at 6 seconds and south southwest 3 feet
at 16 seconds. scattered showers. 
.saturday...east northeast winds 15 to 20 knots. seas 6 to
7 feet. wave detail: east 6 feet at 6 seconds and south 4 feet at
16 seconds. isolated showers in the morning, then scattered
showers in the afternoon. 
.saturday night...east winds 15 to 20 knots. seas 6 to 7 feet.
wave detail: east 6 feet at 6 seconds and south 4 feet at
16 seconds. isolated showers. 
.sunday...east northeast winds 15 to 20 knots. seas 6 to 7 feet.
wave detail: east 6 feet at 6 seconds and south 4 feet at
15 seconds. isolated showers. 
.sunday night...east northeast winds to 20 knots. seas 6 to
7 feet. wave detail: east 6 feet at 6 seconds and south 4 feet at
14 seconds. isolated showers. 
.monday...east northeast winds to 20 knots, easing to 15 knots
after midnight. seas 6 to 7 feet. wave detail: east northeast
6 feet at 6 seconds and south 4 feet at 13 seconds. isolated
showers, then scattered showers after midnight. 
.tuesday...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east northeast 5 feet at 6 seconds and south 3 feet
at 12 seconds. scattered showers.  

$$

fzhw50 phfo 181335
cwfhfo
expires:202609190215;;656836

coastal waters forecast
national weather service honolulu hi
335 am hst fri sep 18 2026

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


phz114-190215-
oahu windward waters-
335 am hst fri sep 18 2026

.today...east winds to 20 knots. seas 6 to 7 feet. wave detail:
east 6 feet at 8 seconds. scattered showers. 
.tonight...east winds to 20 knots. seas to 6 feet. wave detail:
east 6 feet at 7 seconds. isolated showers in the evening, then
scattered showers after midnight. 
.saturday...east winds to 20 knots. seas to 6 feet. wave detail:
east 6 feet at 8 seconds. isolated showers. 
.saturday night...east winds to 20 knots. seas 6 to 7 feet. wave
detail: east 6 feet at 8 seconds. scattered showers. 
.sunday...east winds to 20 knots. seas 6 to 7 feet. wave detail:
east 6 feet at 7 seconds. scattered showers, mainly in the
morning. 
.sunday night...east northeast winds to 20 knots. seas 6 to
7 feet. wave detail: east 6 feet at 7 seconds. isolated showers
in the evening, then scattered showers after midnight. 
.monday...east northeast winds 15 to 20 knots. seas 6 to 7 feet.
wave detail: east 7 feet at 8 seconds. isolated showers through
the night, then scattered showers through the day. 
.tuesday...east northeast winds 15 to 20 knots. seas 6 to 7 feet.
wave detail: east 7 feet at 9 seconds. scattered showers, then
numerous showers after midnight.  

$$

fzhw50 phfo 181335
cwfhfo
expires:202609190215;;656837

coastal waters forecast
national weather service honolulu hi
335 am hst fri sep 18 2026

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


phz115-190215-
oahu leeward waters-
335 am hst fri sep 18 2026

.today...east northeast winds 15 to 20 knots. seas 5 to 6 feet.
wave detail: east 5 feet at 6 seconds and south southwest 3 feet
at 17 seconds. scattered showers. 
.tonight...east northeast winds 15 to 20 knots. seas 5 to 6 feet.
wave detail: east 5 feet at 6 seconds and south southwest 3 feet
at 16 seconds. scattered showers. 
.saturday...east northeast winds 15 to 20 knots. seas 5 to
6 feet. wave detail: east 5 feet at 6 seconds and south southwest
4 feet at 16 seconds. isolated showers. 
.saturday night...east northeast winds 15 to 20 knots. seas to
6 feet. wave detail: east 5 feet at 6 seconds and south 4 feet at
16 seconds. isolated showers. 
.sunday...east northeast winds 15 to 20 knots. seas to 6 feet.
wave detail: east 5 feet at 6 seconds and south 4 feet at
15 seconds. isolated showers in the morning. 
.sunday night...east northeast winds 15 to 20 knots. seas to
6 feet. wave detail: east 5 feet at 6 seconds and south 4 feet at
14 seconds. isolated showers. 
.monday...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 in the morning. isolated showers
through the day. 
.tuesday...east northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east 4 feet at 6 seconds and south 3 feet at
12 seconds. isolated showers through the night, then scattered
showers through the day.  

$$

fzhw50 phfo 181335
cwfhfo
expires:202609190215;;656838

coastal waters forecast
national weather service honolulu hi
335 am hst fri sep 18 2026

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


phz116-190215-
kaiwi channel-
335 am hst fri sep 18 2026

.today...east northeast winds to 20 knots. seas 5 to 7 feet. wave
detail: east 6 feet at 7 seconds and south southwest 3 feet at
16 seconds. scattered showers. 
.tonight...east northeast winds to 20 knots. seas 5 to 6 feet.
wave detail: east 6 feet at 6 seconds and south southwest 3 feet
at 16 seconds. isolated showers after midnight. 
.saturday...east northeast winds to 20 knots. seas 5 to 7 feet.
wave detail: east 6 feet at 6 seconds and south southwest 4 feet
at 16 seconds. isolated showers. 
.saturday night...east northeast winds to 20 knots. seas 6 to
7 feet. wave detail: east northeast 6 feet at 6 seconds and south
southwest 4 feet at 16 seconds. isolated showers. 
.sunday...east northeast winds to 20 knots. seas 6 to 7 feet.
wave detail: east northeast 6 feet at 6 seconds and south 4 feet
at 15 seconds. isolated showers. 
.sunday night...east northeast winds to 20 knots. seas 6 to
7 feet. wave detail: east northeast 6 feet at 6 seconds and south
4 feet at 14 seconds. isolated showers. 
.monday...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east northeast 7 feet at 7 seconds and south 4 feet
at 14 seconds. isolated showers. scattered showers after
midnight. 
.tuesday...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east northeast 7 feet at 6 seconds and south 3 feet
at 12 seconds. scattered showers in the morning. isolated showers
in the afternoon, then scattered showers through the day.  

$$