fzhw50 phfo 131311
cwfhfo
expires:202604140145;;297983

coastal waters forecast
national weather service honolulu hi
311 am hst mon apr 13 2026

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


phz113-140145-
kauai channel-
311 am hst mon apr 13 2026

.today...east southeast winds 7 to 10 knots. seas 3 to 5 feet.
wave detail: north northwest 3 feet at 10 seconds. showers,
mainly this morning. 
.tonight...south winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: 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 to 4 feet. wave
detail: south 3 feet at 12 seconds. isolated showers. 
.wednesday...east northeast winds 7 to 10 knots. seas 3 to
4 feet. wave detail: south 3 feet at 12 seconds. isolated showers
in the morning. 
.wednesday night...east northeast winds 7 to 10 knots. seas to
3 feet. 
.thursday...east northeast winds 7 to 10 knots. seas to 3 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. wave detail: east northeast 3 feet at
6 seconds.  

$$

fzhw50 phfo 131311
cwfhfo
expires:202604140145;;297984

coastal waters forecast
national weather service honolulu hi
311 am hst mon apr 13 2026

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


phz114-140145-
oahu windward waters-
311 am hst mon apr 13 2026

.today...east southeast winds 7 to 10 knots. seas 4 to 5 feet.
wave detail: northwest 4 feet at 10 seconds. showers, mainly this
morning. 
.tonight...south winds 7 to 10 knots. seas 3 to 5 feet. wave
detail: northwest 4 feet at 10 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 3 to 4 feet. wave
detail: northwest 3 feet at 9 seconds. isolated showers. 
.tuesday night...north winds 7 to 10 knots, veering to east after
midnight. seas 3 to 4 feet. wave detail: northwest 3 feet at
10 seconds. isolated showers. 
.wednesday...east winds to 10 knots. seas 3 to 4 feet. wave
detail: northwest 3 feet at 10 seconds. isolated showers in the
morning. 
.wednesday night...east winds to 10 knots. seas 3 to 4 feet. 
.thursday...east winds to 10 knots. seas to 3 feet. 
.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 5 seconds. isolated showers after midnight.  

$$

fzhw50 phfo 131311
cwfhfo
expires:202604140145;;297985

coastal waters forecast
national weather service honolulu hi
311 am hst mon apr 13 2026

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


phz115-140145-
oahu leeward waters-
311 am hst mon apr 13 2026

.today...east northeast winds 7 to 10 knots this morning,
becoming variable less than 10 knots. seas 3 to 4 feet. wave
detail: north northwest 3 feet at 10 seconds. scattered showers. 
.tonight...south winds 7 to 10 knots. seas 3 to 4 feet. isolated
showers. 
.tuesday...winds variable less than 10 knots. seas 3 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 3 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 131311
cwfhfo
expires:202604140145;;297986

coastal waters forecast
national weather service honolulu hi
311 am hst mon apr 13 2026

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


phz116-140145-
kaiwi channel-
311 am hst mon apr 13 2026

.today...east winds 7 to 10 knots this morning, becoming variable
less than 10 knots. seas 3 to 5 feet. wave detail: northwest
4 feet at 10 seconds. scattered showers, mainly this morning. 
.tonight...winds variable less than 10 knots. seas 3 to 4 feet.
wave detail: northwest 3 feet at 10 seconds. isolated showers in
the evening. 
.tuesday...winds variable less than 10 knots. seas 3 to 4 feet.
wave detail: northwest 3 feet at 9 seconds and south 3 feet at
13 seconds. 
.tuesday night...north northeast winds 10 to 15 knots. seas 3 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 to 10 knots. seas 3 to
4 feet. wave detail: south 3 feet at 12 seconds. 
.thursday...east northeast winds 7 to 10 knots. seas 3 to 4 feet.
wave detail: 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 northeast 3 feet at 5 seconds.  

$$