fzhw50 phfo 130118
cwfhfo
expires:202604131430;;271746

coastal waters forecast
national weather service honolulu hi
318 pm hst sun apr 12 2026

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


phz113-131430-
kauai channel-
318 pm hst sun apr 12 2026

.tonight...east southeast winds 7 to 10 knots. seas 3 to 5 feet.
wave detail: north northwest 4 feet at 11 seconds. occasional
showers. 
.monday...east southeast winds 7 to 10 knots. seas 3 to 5 feet.
wave detail: east southeast 3 feet at 6 seconds and north
northwest 3 feet at 10 seconds. occasional showers, mainly in the
morning. 
.monday night...south winds 10 to 15 knots. seas 3 to 5 feet.
wave detail: east 3 feet at 6 seconds, north northwest 3 feet at
10 seconds and south 3 feet at 13 seconds. scattered showers in
the evening. isolated showers after midnight. 
.tuesday...south southeast winds 7 to 10 knots. seas 4 to 5 feet.
wave detail: south 3 feet at 13 seconds. isolated showers. 
.tuesday night...winds variable less than 10 knots, becoming east
southeast to 10 knots after midnight. seas 4 to 5 feet. wave
detail: south 3 feet at 12 seconds. isolated showers. 
.wednesday...east northeast winds 7 to 10 knots. seas 3 to
5 feet. wave detail: south 3 feet at 12 seconds. isolated showers
in the morning. 
.wednesday night...east northeast winds 7 to 10 knots. seas 3 to
4 feet. 
.thursday...east northeast winds 7 to 10 knots. seas 3 to 4 feet.
.friday...east winds 7 to 10 knots, backing to northeast 10 to
15 knots in the evening, veering to east 7 to 10 knots after
midnight. seas 3 to 4 feet.  

$$

fzhw50 phfo 130118
cwfhfo
expires:202604131430;;271747

coastal waters forecast
national weather service honolulu hi
318 pm hst sun apr 12 2026

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


phz114-131430-
oahu windward waters-
318 pm hst sun apr 12 2026

.tonight...east winds 7 to 10 knots, veering to east southeast
10 to 15 knots after midnight. seas 5 to 6 feet. wave detail:
north northwest 5 feet at 11 seconds and east southeast 3 feet at
7 seconds. occasional showers. 
.monday...east southeast winds 7 to 10 knots. seas 5 to 6 feet.
wave detail: northwest 4 feet at 10 seconds and east 3 feet at
6 seconds. occasional showers, mainly in the morning. 
.monday night...south winds 7 to 10 knots. seas 4 to 5 feet. wave
detail: northwest 4 feet at 10 seconds and east 3 feet at
6 seconds. scattered showers in the evening. isolated showers
after midnight. 
.tuesday...south southwest winds 7 to 10 knots in the morning,
becoming variable less than 10 knots. seas 4 to 5 feet. wave
detail: east 3 feet at 6 seconds and northwest 3 feet at
9 seconds. isolated showers. 
.tuesday night...north winds 7 to 10 knots, veering to east after
midnight. seas 4 to 5 feet. wave detail: east 3 feet at 7 seconds
and northwest 3 feet at 11 seconds. isolated showers. 
.wednesday...east winds to 10 knots. seas 4 to 5 feet. wave
detail: east 3 feet at 7 seconds and northwest 3 feet at
10 seconds. isolated showers in the morning. 
.wednesday night...east winds to 10 knots. seas 4 to 5 feet. wave
detail: east 3 feet at 7 seconds and northwest 3 feet at
9 seconds. 
.thursday...east winds to 10 knots. seas 3 to 4 feet. wave
detail: east 3 feet at 7 seconds. 
.friday...east southeast winds 10 to 15 knots, backing to east
northeast 7 to 10 knots in the evening, veering to east 10 to
15 knots after midnight. seas 3 to 4 feet. wave detail: east
3 feet at 7 seconds. isolated showers after midnight.  

$$

fzhw50 phfo 130118
cwfhfo
expires:202604131430;;271748

coastal waters forecast
national weather service honolulu hi
318 pm hst sun apr 12 2026

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


phz115-131430-
oahu leeward waters-
318 pm hst sun apr 12 2026

.tonight...northeast winds 10 to 15 knots. seas 3 to 5 feet. wave
detail: north northwest 4 feet at 11 seconds and east southeast
3 feet at 4 seconds. showers likely. 
.monday...east northeast winds 7 to 10 knots in the morning,
becoming variable less than 10 knots. seas 3 to 4 feet. wave
detail: north northwest 3 feet at 10 seconds. scattered showers. 
.monday night...south winds 7 to 10 knots. seas 3 to 4 feet.
isolated showers. 
.tuesday...winds variable less than 10 knots. seas to 4 feet.
wave detail: south 3 feet at 13 seconds. isolated showers in the
morning. 
.tuesday night...north northeast winds 10 to 15 knots. seas to
4 feet. wave detail: south 3 feet at 12 seconds. 
.wednesday...east northeast winds 10 to 15 knots, becoming 7 to
10 knots in the afternoon. seas 3 to 4 feet. wave detail: south
3 feet at 12 seconds. 
.wednesday night...east northeast winds 7 to 10 knots. seas 3 to
4 feet. wave detail: south 3 feet at 12 seconds. 
.thursday...east northeast winds 7 to 10 knots in the morning,
becoming variable less than 10 knots, then becoming east
northeast 7 to 10 knots. seas to 3 feet. 
.friday...east southeast winds 7 to 10 knots in the morning,
becoming variable less than 10 knots, then becoming west 7 to
10 knots in the evening, veering to east to 10 knots. seas to
3 feet.  

$$

fzhw50 phfo 130118
cwfhfo
expires:202604131430;;271749

coastal waters forecast
national weather service honolulu hi
318 pm hst sun apr 12 2026

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


phz116-131430-
kaiwi channel-
318 pm hst sun apr 12 2026

.tonight...northeast winds 10 to 15 knots. seas 4 to 6 feet. wave
detail: north northwest 4 feet at 11 seconds and east 3 feet at
4 seconds. showers likely, mainly this evening. 
.monday...east winds 7 to 10 knots in the morning, becoming
variable less than 10 knots. seas 3 to 5 feet. wave detail:
northwest 4 feet at 10 seconds and east southeast 3 feet at
5 seconds. scattered showers, mainly in the morning. 
.monday night...winds variable less than 10 knots. seas 3 to
5 feet. wave detail: east southeast 3 feet at 5 seconds and
northwest 3 feet at 10 seconds. isolated showers in the evening. 
.tuesday...winds variable less than 10 knots. seas 3 to 5 feet.
wave detail: east southeast 3 feet at 5 seconds, northwest 3 feet
at 9 seconds and south 3 feet at 13 seconds. 
.tuesday night...north northeast winds 10 to 15 knots. seas 4 to
5 feet. wave detail: east southeast 3 feet at 4 seconds,
northwest 3 feet at 11 seconds and south 3 feet at 12 seconds. 
.wednesday...east northeast winds 10 to 15 knots, becoming 7 to
10 knots in the afternoon. seas 4 to 5 feet. wave detail: east
southeast 3 feet at 4 seconds and south 3 feet at 12 seconds. 
.wednesday night...east northeast winds to 10 knots. seas 3 to
4 feet. wave detail: east southeast 3 feet at 4 seconds and south
3 feet at 12 seconds. 
.thursday...east northeast winds 7 to 10 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 10 to 15 knots, veering to east
7 to 10 knots in the afternoon, veering to south in the evening,
backing to northeast to 10 knots after midnight. seas 3 to
4 feet. wave detail: east 3 feet at 7 seconds.  

$$