fzhw50 phfo 210118
cwfhfo
expires:202610211345;;913461

coastal waters forecast
national weather service honolulu hi
318 pm hst tue oct 20 2026

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


phz113-211345-
kauai channel-
318 pm hst tue oct 20 2026

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

.tonight...east northeast winds 20 to 25 knots. seas 7 to 8 feet.
wave detail: east 8 feet at 7 seconds. scattered showers. 
.wednesday...east northeast winds 15 to 20 knots. seas 5 to
8 feet. wave detail: east 8 feet at 7 seconds. scattered showers.
.wednesday night...east northeast winds 15 to 20 knots, easing to
10 to 15 knots after midnight. seas 4 to 6 feet. wave detail:
east 6 feet at 6 seconds. scattered showers, mainly in the
evening. 
.thursday...east winds 10 to 15 knots, becoming east northeast
15 to 20 knots in the afternoon. seas 4 to 5 feet. wave detail:
east 4 feet at 5 seconds. isolated showers. 
.thursday night...east northeast winds 15 to 20 knots. seas 4 to
5 feet. wave detail: east 4 feet at 5 seconds. isolated showers. 
.friday...northeast winds 15 to 20 knots. seas 4 to 5 feet. wave
detail: east 4 feet at 5 seconds. 
.friday night...east northeast winds 15 to 20 knots. seas to
5 feet. wave detail: east 4 feet at 5 seconds and south 3 feet at
14 seconds. isolated showers after midnight. 
.saturday...northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east 5 feet at 6 seconds, north 4 feet at 15 seconds
and south 3 feet at 13 seconds. isolated showers through the day.
.sunday...east winds 15 to 20 knots. seas 5 to 6 feet. wave
detail: east 5 feet at 6 seconds, north 4 feet at 11 seconds and
south 3 feet at 16 seconds. isolated showers.  

$$

fzhw50 phfo 210118
cwfhfo
expires:202610211345;;913462

coastal waters forecast
national weather service honolulu hi
318 pm hst tue oct 20 2026

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


phz114-211345-
oahu windward waters-
318 pm hst tue oct 20 2026

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

.tonight...east winds 20 to 25 knots. seas 7 to 8 feet. wave
detail: east 7 feet at 7 seconds. scattered showers this evening,
then numerous showers after midnight. 
.wednesday...east winds 15 to 20 knots. seas 6 to 7 feet. wave
detail: east 7 feet at 7 seconds. scattered showers. 
.wednesday night...east winds 10 to 15 knots. seas 5 to 6 feet.
wave detail: east 6 feet at 7 seconds. scattered showers. 
.thursday...east winds 10 to 15 knots, becoming east northeast
15 to 20 knots in the afternoon. seas to 5 feet. wave detail:
east 5 feet at 7 seconds. isolated showers. 
.thursday night...east winds to 15 knots. seas 5 to 6 feet. wave
detail: east 5 feet at 6 seconds and northwest 3 feet at
11 seconds. isolated showers. 
.friday...east northeast winds to 15 knots. seas 5 to 6 feet.
wave detail: east 5 feet at 12 seconds and northwest 3 feet at
11 seconds. isolated showers in the morning. 
.friday night...east northeast winds 15 to 20 knots. seas to
5 feet. wave detail: east 4 feet at 12 seconds and northwest
3 feet at 11 seconds. isolated showers. 
.saturday...east northeast winds 15 to 20 knots. seas 5 to
6 feet. wave detail: east 5 feet at 6 seconds and north 5 feet at
12 seconds. isolated showers. 
.sunday...east winds 15 to 20 knots. seas to 6 feet. wave detail:
east 6 feet at 7 seconds and north northwest 5 feet at
11 seconds. isolated showers.  

$$

fzhw50 phfo 210118
cwfhfo
expires:202610211345;;913463

coastal waters forecast
national weather service honolulu hi
318 pm hst tue oct 20 2026

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


phz115-211345-
oahu leeward waters-
318 pm hst tue oct 20 2026

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

.tonight...east northeast winds 20 to 25 knots. seas 6 to 8 feet.
wave detail: east southeast 7 feet at 7 seconds. 
.wednesday...east northeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: east southeast 7 feet at 7 seconds. 
.wednesday night...east northeast winds to 15 knots, easing to
10 knots after midnight. seas 3 to 5 feet. wave detail: east
southeast 5 feet at 6 seconds. isolated showers. 
.thursday...east northeast winds to 10 knots, rising to 15 knots
in the afternoon. seas 3 to 4 feet. wave detail: east 3 feet at
5 seconds. 
.thursday night...east northeast winds 15 to 20 knots. seas 3 to
4 feet. wave detail: east 3 feet at 5 seconds. 
.friday...east northeast winds 15 to 20 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 5 seconds. 
.friday night...east northeast winds 15 to 20 knots. seas 4 to
5 feet. wave detail: east 4 feet at 5 seconds and south southwest
3 feet at 14 seconds. isolated showers after midnight. 
.saturday...northeast winds 15 to 20 knots. seas 4 to 5 feet.
wave detail: east 4 feet at 5 seconds, north northwest 4 feet at
12 seconds and south southwest 3 feet at 13 seconds. isolated
showers after midnight. 
.sunday...east winds 15 to 20 knots, easing to 10 to 15 knots
after midnight. seas 4 to 6 feet. wave detail: east 5 feet at
6 seconds, north northwest 4 feet at 11 seconds and south 3 feet
at 16 seconds. isolated showers through the day.  

$$

fzhw50 phfo 210118
cwfhfo
expires:202610211345;;913464

coastal waters forecast
national weather service honolulu hi
318 pm hst tue oct 20 2026

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


phz116-211345-
kaiwi channel-
318 pm hst tue oct 20 2026

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

.tonight...east northeast winds 20 to 25 knots. seas 7 to 8 feet.
wave detail: east 7 feet at 7 seconds. isolated showers. 
.wednesday...east northeast winds to 20 knots. seas 5 to 7 feet.
wave detail: east 7 feet at 7 seconds. 
.wednesday night...east northeast winds 10 to 15 knots. seas 5 to
6 feet, subsiding to 3 to 5 feet after midnight. wave detail:
east 6 feet at 6 seconds. 
.thursday...east northeast winds 15 to 20 knots. seas 3 to
5 feet. wave detail: east 5 feet at 6 seconds. 
.thursday night...east northeast winds to 15 knots. seas 4 to
6 feet. wave detail: east 4 feet at 5 seconds. isolated showers
after midnight. 
.friday...east northeast winds 15 to 20 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 5 seconds. 
.friday night...east northeast winds 15 to 20 knots. seas 4 to
5 feet. wave detail: east 4 feet at 5 seconds and south southwest
3 feet at 14 seconds. isolated showers after midnight. 
.saturday...northeast winds 15 to 20 knots, rising to 20 to
25 knots after midnight. seas 4 to 6 feet. wave detail: east
5 feet at 6 seconds, north 5 feet at 12 seconds and south
southwest 3 feet at 13 seconds. isolated showers after midnight. 
.sunday...east winds 20 to 25 knots, easing to 15 to 20 knots.
seas 4 to 6 feet. wave detail: east 6 feet at 6 seconds, north
4 feet at 11 seconds and south southwest 3 feet at 16 seconds.
isolated showers after midnight.  

$$