fzhw50 phfo 121333
cwfhfo
expires:202603130230;;544253

coastal waters forecast
national weather service honolulu hi
333 am hst thu mar 12 2026

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


phz113-130230-
kauai channel-
333 am hst thu mar 12 2026

...gale watch in effect from this evening through late friday
night...

.today...south winds 10 to 15 knots, rising to 15 to 20 knots
this afternoon. seas 4 to 5 feet. wave detail: south 4 feet at
5 seconds. isolated thunderstorms this morning. occasional heavy
showers. scattered thunderstorms this afternoon. 
.tonight...south winds to 20 knots. seas 4 to 5 feet, building to
5 to 7 feet after midnight. wave detail: south 6 feet at
6 seconds. occasional heavy showers and scattered thunderstorms. 
.friday...south winds to 35 knots. seas 10 to 11 feet, building
to 12 to 13 feet in the afternoon. wave detail: southwest 13 feet
at 8 seconds and west northwest 3 feet at 9 seconds. occasional
heavy showers and scattered thunderstorms. 
.friday night...south southwest winds 30 to 35 knots. seas 12 to
13 feet. wave detail: southwest 13 feet at 8 seconds and west
northwest 3 feet at 9 seconds. occasional heavy showers and
scattered thunderstorms. 
.saturday...southwest winds 25 to 30 knots. seas 10 to 13 feet.
wave detail: south southwest 11 feet at 8 seconds, west northwest
4 feet at 10 seconds and north 3 feet at 12 seconds. scattered
thunderstorms in the morning. numerous showers. isolated
thunderstorms in the afternoon. 
.saturday night...southwest winds 25 to 30 knots. seas 10 to
11 feet. wave detail: southwest 10 feet at 8 seconds, west
northwest 5 feet at 10 seconds and north 3 feet at 12 seconds.
occasional showers with isolated thunderstorms. 
.sunday...west southwest winds to 20 knots, easing to 10 to
15 knots. seas 5 to 8 feet. wave detail: southwest 7 feet at
6 seconds and west northwest 5 feet at 10 seconds. scattered
showers through the night. isolated thunderstorms. isolated
showers through the day. 
.monday...west southwest winds 10 to 15 knots, becoming variable
less than 10 knots. seas 4 to 6 feet. wave detail: northwest
3 feet at 10 seconds and north 3 feet at 12 seconds. isolated
thunderstorms through the night. scattered showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 121333
cwfhfo
expires:202603130230;;544254

coastal waters forecast
national weather service honolulu hi
333 am hst thu mar 12 2026

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


phz114-130230-
oahu windward waters-
333 am hst thu mar 12 2026

...gale watch in effect from this evening through late friday
night...

.today...south winds 10 to 15 knots, rising to 15 to 20 knots
this afternoon. seas 3 to 5 feet. wave detail: southeast 4 feet
at 6 seconds and west northwest 3 feet at 10 seconds. isolated
thunderstorms this morning. occasional heavy showers. scattered
thunderstorms this afternoon. 
.tonight...south winds 15 to 20 knots. seas 4 to 6 feet. wave
detail: south 5 feet at 7 seconds and west northwest 3 feet at
10 seconds. occasional heavy showers and scattered thunderstorms.
.friday...south winds 25 to 30 knots, veering to south southwest
30 to 35 knots in the afternoon. seas 7 to 10 feet, building to
10 to 14 feet in the afternoon. wave detail: southwest 12 feet at
8 seconds and west northwest 4 feet at 10 seconds. occasional
heavy showers and scattered thunderstorms. 
.friday night...south southwest winds 30 to 35 knots. seas 10 to
14 feet. wave detail: southwest 13 feet at 8 seconds and west
northwest 4 feet at 9 seconds. occasional heavy showers and
scattered thunderstorms. 
.saturday...southwest winds 30 to 35 knots, easing to 25 to
30 knots in the afternoon. seas 9 to 13 feet. wave detail: south
southwest 12 feet at 8 seconds, west northwest 5 feet at
10 seconds and north 3 feet at 12 seconds. scattered
thunderstorms in the morning. occasional showers. isolated
thunderstorms in the afternoon. 
.saturday night...southwest winds 25 to 30 knots. seas 9 to
13 feet. wave detail: southwest 11 feet at 8 seconds, west
northwest 6 feet at 10 seconds and north 3 feet at 12 seconds.
occasional showers with isolated thunderstorms. 
.sunday...southwest winds to 20 knots, easing to 15 knots. seas
6 to 9 feet. wave detail: southwest 7 feet at 7 seconds and west
northwest 6 feet at 10 seconds. scattered showers with isolated
thunderstorms. 
.monday...west southwest winds 10 to 15 knots, veering to north
northwest 7 to 10 knots in the evening, then becoming variable
less than 10 knots after midnight. seas 5 to 7 feet. wave detail:
west northwest 4 feet at 9 seconds, east southeast 3 feet at
8 seconds and north 3 feet at 12 seconds. isolated thunderstorms
through the night. scattered showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 121333
cwfhfo
expires:202603130230;;544255

coastal waters forecast
national weather service honolulu hi
333 am hst thu mar 12 2026

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


phz115-130230-
oahu leeward waters-
333 am hst thu mar 12 2026

...gale watch in effect from this evening through late friday
night...

.today...south southeast winds 10 to 15 knots. seas 4 to 5 feet.
wave detail: southwest 4 feet at 5 seconds and west northwest
3 feet at 10 seconds. isolated thunderstorms this morning.
occasional heavy showers. scattered thunderstorms this afternoon.
.tonight...south southeast winds 15 to 20 knots. seas 4 to
5 feet, building to 5 to 7 feet after midnight. wave detail:
southeast 6 feet at 6 seconds and west northwest 3 feet at
10 seconds. occasional heavy showers and scattered thunderstorms.
.friday...south winds 25 to 30 knots. seas 8 to 9 feet, building
to 10 to 11 feet in the afternoon. wave detail: west southwest
10 feet at 7 seconds and west northwest 3 feet at 9 seconds.
occasional heavy showers and scattered thunderstorms. 
.friday night...south southwest winds to 30 knots. seas 10 to
12 feet, building to 12 to 13 feet after midnight. wave detail:
west southwest 12 feet at 8 seconds and west northwest 4 feet at
9 seconds. occasional heavy showers and scattered thunderstorms. 
.saturday...southwest winds 25 to 30 knots. seas 12 to 13 feet.
wave detail: southwest 12 feet at 8 seconds, west northwest
5 feet at 10 seconds and north 3 feet at 12 seconds. scattered
thunderstorms in the morning. occasional showers. isolated
thunderstorms in the afternoon. 
.saturday night...southwest winds 25 to 30 knots. seas 10 to
13 feet. wave detail: southwest 11 feet at 8 seconds and west
northwest 6 feet at 10 seconds. occasional showers with isolated
thunderstorms. 
.sunday...southwest winds to 20 knots, easing to 10 to 15 knots.
seas 5 to 8 feet. wave detail: southwest 7 feet at 6 seconds and
west northwest 6 feet at 10 seconds. numerous showers through the
night. isolated thunderstorms. scattered showers through the day.
.monday...west southwest winds to 10 knots, veering to northwest
in the evening, then becoming variable less than 10 knots after
midnight. seas 4 to 6 feet. wave detail: west northwest 4 feet at
10 seconds and north northwest 3 feet at 12 seconds. isolated
showers and thunderstorms through the night, then scattered
showers through the day.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 121333
cwfhfo
expires:202603130230;;544256

coastal waters forecast
national weather service honolulu hi
333 am hst thu mar 12 2026

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


phz116-130230-
kaiwi channel-
333 am hst thu mar 12 2026

.today...south winds 10 to 15 knots, rising to 15 to 20 knots
this afternoon. seas 3 to 5 feet. wave detail: southwest 4 feet
at 5 seconds. occasional heavy showers with isolated
thunderstorms. 
.tonight...south southeast winds 15 to 20 knots. seas 3 to
5 feet. wave detail: southeast 5 feet at 6 seconds. occasional
heavy showers and scattered thunderstorms. 
.friday...south winds 25 to 30 knots, rising to 35 knots in the
afternoon. seas 7 to 8 feet, building to 9 to 10 feet in the
afternoon. wave detail: southwest 10 feet at 7 seconds and west
northwest 3 feet at 10 seconds. occasional heavy showers and
scattered thunderstorms. 
.friday night...south winds to 35 knots. seas 10 to 12 feet. wave
detail: west southwest 12 feet at 8 seconds and west northwest
3 feet at 10 seconds. occasional heavy showers and scattered
thunderstorms. 
.saturday...southwest winds to 35 knots. seas 11 to 13 feet. wave
detail: southwest 12 feet at 8 seconds, west northwest 4 feet at
10 seconds and north 3 feet at 12 seconds. occasional heavy
showers and scattered thunderstorms. 
.saturday night...south southwest winds to 30 knots, veering to
southwest after midnight. seas 10 to 12 feet. wave detail:
southwest 11 feet at 8 seconds, west northwest 4 feet at
10 seconds and north 3 feet at 12 seconds. occasional showers
with isolated thunderstorms. 
.sunday...southwest winds 20 to 25 knots, easing to 15 knots.
seas 5 to 8 feet. wave detail: southwest 7 feet at 7 seconds and
west northwest 4 feet at 10 seconds. numerous showers through the
night. isolated thunderstorms. scattered showers through the day.
.monday...southwest winds 10 to 15 knots, veering to north
northwest 7 to 10 knots in the evening, then becoming variable
less than 10 knots after midnight. seas 4 to 6 feet. wave detail:
south southeast 3 feet at 4 seconds, northwest 3 feet at
9 seconds and north 3 feet at 12 seconds. isolated thunderstorms
through the night. scattered showers.  

winds and seas higher in and near tstms.

$$