fzhw50 phfo 121330
cwfhfo
expires:202604130215;;244573

coastal waters forecast
national weather service honolulu hi
330 am hst sun apr 12 2026

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


phz113-130215-
kauai channel-
330 am hst sun apr 12 2026

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

winds and seas higher in and near tstms.

$$

fzhw50 phfo 121330
cwfhfo
expires:202604130215;;244574

coastal waters forecast
national weather service honolulu hi
330 am hst sun apr 12 2026

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


phz114-130215-
oahu windward waters-
330 am hst sun apr 12 2026

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

winds and seas higher in and near tstms.

$$

fzhw50 phfo 121330
cwfhfo
expires:202604130215;;244575

coastal waters forecast
national weather service honolulu hi
330 am hst sun apr 12 2026

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


phz115-130215-
oahu leeward waters-
330 am hst sun apr 12 2026

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

winds and seas higher in and near tstms.

$$

fzhw50 phfo 121330
cwfhfo
expires:202604130215;;244576

coastal waters forecast
national weather service honolulu hi
330 am hst sun apr 12 2026

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


phz116-130215-
kaiwi channel-
330 am hst sun apr 12 2026

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

winds and seas higher in and near tstms.

$$