fzhw50 phfo 170059
cwfhfo
expires:202604171345;;494226

coastal waters forecast
national weather service honolulu hi
259 pm hst thu apr 16 2026

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


phz113-171345-
kauai channel-
259 pm hst thu apr 16 2026

.tonight...east northeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: south 3 feet at 13 seconds. 
.friday...east northeast winds to 15 knots. seas 3 to 4 feet.
wave detail: east southeast 3 feet at 4 seconds. a slight chance
of showers in the afternoon. 
.friday night...east northeast winds 15 to 20 knots. seas 4 to
5 feet. wave detail: east 4 feet at 5 seconds. 
.saturday...east winds 10 to 15 knots. seas 3 to 5 feet. wave
detail: east 4 feet at 6 seconds. a slight chance of showers. 
.saturday night...east winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: east 4 feet at 6 seconds. a slight chance of
showers. 
.sunday...east winds 10 to 15 knots, backing to north northeast
7 to 10 knots in the afternoon. seas 3 to 5 feet. wave detail:
east 4 feet at 6 seconds. a slight chance of showers. 
.sunday night...northeast winds 15 to 20 knots, becoming east
southeast 10 to 15 knots after midnight. seas 3 to 5 feet. wave
detail: east 4 feet at 5 seconds. a slight chance of showers in
the evening, then a chance of showers after midnight. 
.monday...east winds 7 to 10 knots, becoming variable less than
10 knots. seas 3 to 4 feet. wave detail: east 3 feet at
5 seconds. a chance of showers. 
.tuesday...winds variable less than 10 knots, becoming east
northeast to 10 knots. seas 4 to 5 feet. wave detail: east 3 feet
at 4 seconds. a slight chance of showers.  

$$

fzhw50 phfo 170059
cwfhfo
expires:202604171345;;494227

coastal waters forecast
national weather service honolulu hi
259 pm hst thu apr 16 2026

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


phz114-171345-
oahu windward waters-
259 pm hst thu apr 16 2026

.tonight...east winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east 3 feet at 7 seconds. 
.friday...east winds 10 to 15 knots, rising to 15 to 20 knots in
the afternoon. seas to 4 feet. wave detail: east 3 feet at
7 seconds. a slight chance of showers in the afternoon. 
.friday night...east northeast winds 10 to 15 knots. seas 4 to
5 feet. wave detail: east 4 feet at 7 seconds. 
.saturday...east winds to 15 knots. seas 4 to 5 feet. wave
detail: east southeast 4 feet at 7 seconds. a chance of showers,
mainly in the morning. 
.saturday night...east winds to 15 knots. seas 4 to 5 feet. wave
detail: east southeast 4 feet at 6 seconds. a slight chance of
showers in the evening. 
.sunday...east winds to 15 knots. seas 4 to 5 feet. wave detail:
east southeast 4 feet at 6 seconds. a slight chance of showers in
the afternoon. 
.sunday night...east winds 10 to 15 knots, becoming east
southeast 20 to 25 knots after midnight. seas 4 to 5 feet. wave
detail: east 4 feet at 7 seconds. a slight chance of showers in
the evening, then a chance of showers after midnight. 
.monday...east southeast winds 10 to 15 knots. seas 4 to 5 feet.
wave detail: east 4 feet at 6 seconds and northwest 3 feet at
16 seconds. a chance of showers. 
.tuesday...east winds 7 to 10 knots. seas 4 to 6 feet. wave
detail: east southeast 3 feet at 6 seconds and northwest 3 feet
at 14 seconds. a slight chance of showers. a chance of showers
after midnight.  

$$

fzhw50 phfo 170059
cwfhfo
expires:202604171345;;494228

coastal waters forecast
national weather service honolulu hi
259 pm hst thu apr 16 2026

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


phz115-171345-
oahu leeward waters-
259 pm hst thu apr 16 2026

.tonight...east northeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: south 3 feet at 13 seconds. 
.friday...east northeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: east southeast 3 feet at 4 seconds. a slight chance
of showers in the afternoon. 
.friday night...east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east 3 feet at 5 seconds. 
.saturday...east winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east 3 feet at 6 seconds. a slight chance of showers. 
.saturday night...east northeast winds 10 to 15 knots. seas to
3 feet. wave detail: east 3 feet at 6 seconds. a slight chance of
showers in the evening. 
.sunday...east southeast winds 7 to 10 knots. seas to 3 feet.
wave detail: east southeast 3 feet at 6 seconds. 
.sunday night...north northeast winds 10 to 15 knots, becoming
east 15 to 20 knots after midnight. seas to 3 feet. wave detail:
east 3 feet at 6 seconds. a slight chance of showers in the
evening, then a chance of showers after midnight. 
.monday...east southeast winds 7 to 10 knots, becoming variable
less than 10 knots. seas to 3 feet. wave detail: east 3 feet at
5 seconds. a chance of showers. 
.tuesday...winds variable less than 10 knots, becoming north 7 to
10 knots in the evening, veering to east after midnight. seas
3 to 4 feet. a slight chance of showers.  

$$

fzhw50 phfo 170059
cwfhfo
expires:202604171345;;494229

coastal waters forecast
national weather service honolulu hi
259 pm hst thu apr 16 2026

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


phz116-171345-
kaiwi channel-
259 pm hst thu apr 16 2026

.tonight...east northeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: east southeast 3 feet at 4 seconds and south 3 feet
at 13 seconds. 
.friday...east northeast winds 15 to 20 knots. seas 3 to 4 feet.
wave detail: east southeast 3 feet at 4 seconds and south 3 feet
at 13 seconds. a slight chance of showers in the afternoon. 
.friday night...east northeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: east 4 feet at 5 seconds. 
.saturday...east northeast winds to 15 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 5 seconds. a chance of showers,
mainly in the morning. 
.saturday night...east northeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: east 4 feet at 6 seconds. 
.sunday...east winds 10 to 15 knots. seas 3 to 5 feet. wave
detail: east 4 feet at 6 seconds. 
.sunday night...east northeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: east 4 feet at 6 seconds. a chance of
showers after midnight. 
.monday...southeast winds 10 to 15 knots, backing to east
southeast 7 to 10 knots in the afternoon, backing to east
northeast 10 to 15 knots in the evening, veering to east 7 to
10 knots after midnight. seas 3 to 5 feet. wave detail: east
4 feet at 5 seconds. a chance of showers in the morning, then a
slight chance of showers in the afternoon. a chance of showers
through the day. 
.tuesday...southeast winds 7 to 10 knots, backing to east
northeast in the afternoon and evening, veering to east 10 to
15 knots after midnight. seas 4 to 6 feet. wave detail: east
northeast 3 feet at 5 seconds. a slight chance of showers.  

$$