fzhw50 phfo 061312
cwfhfo
expires:202604070230;;925356

coastal waters forecast
national weather service honolulu hi
312 am hst mon apr 6 2026

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


phz113-070230-
kauai channel-
312 am hst mon apr 6 2026

.today...east southeast winds 10 to 15 knots. seas 3 to 5 feet.
wave detail: east southeast 4 feet at 5 seconds. scattered
showers, mainly this morning. 
.tonight...south southeast winds 7 to 10 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 6 seconds. isolated showers in the
evening, then scattered showers after midnight. 
.tuesday...winds variable less than 10 knots, becoming east
northeast 7 to 10 knots in the afternoon. seas 5 to 6 feet. wave
detail: south 4 feet at 18 seconds, east 3 feet at 5 seconds and
northwest 3 feet at 15 seconds. scattered showers, mainly in the
morning. 
.tuesday night...east southeast winds 7 to 10 knots. seas 5 to
7 feet. wave detail: south 4 feet at 18 seconds, east 3 feet at
6 seconds, northeast 3 feet at 11 seconds and northwest 3 feet at
15 seconds. isolated showers. 
.wednesday...southeast winds to 10 knots. seas 6 to 8 feet. wave
detail: northwest 4 feet at 13 seconds, south 4 feet at
16 seconds, east 3 feet at 6 seconds and northeast 3 feet at
11 seconds. scattered heavy showers. isolated thunderstorms in
the afternoon. 
.wednesday night...southeast winds to 10 knots, becoming south
southeast after midnight. seas 6 to 9 feet. wave detail: east
southeast 5 feet at 7 seconds, south 5 feet at 15 seconds, north
northwest 4 feet at 12 seconds and north northeast 3 feet at
10 seconds. frequent heavy showers with isolated thunderstorms. 
.thursday...southeast winds 15 to 20 knots, becoming south
southeast 20 to 25 knots. seas 7 to 9 feet. wave detail:
southeast 8 feet at 7 seconds, south 4 feet at 14 seconds and
north northwest 3 feet at 11 seconds. frequent heavy showers with
isolated thunderstorms. 
.friday...south southwest winds 15 to 20 knots. seas 6 to 8 feet.
wave detail: east southeast 5 feet at 6 seconds and south 5 feet
at 13 seconds. scattered heavy showers with isolated
thunderstorms through the night, then isolated showers through
the day.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 061312
cwfhfo
expires:202604070230;;925357

coastal waters forecast
national weather service honolulu hi
312 am hst mon apr 6 2026

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


phz114-070230-
oahu windward waters-
312 am hst mon apr 6 2026

.today...east winds to 15 knots. seas to 5 feet. wave detail:
east southeast 4 feet at 5 seconds and northwest 3 feet at
13 seconds. isolated showers this morning. 
.tonight...southeast winds to 15 knots. seas to 5 feet. wave
detail: east southeast 4 feet at 6 seconds and northwest 3 feet
at 11 seconds. isolated showers. 
.tuesday...southeast winds 10 to 15 knots in the morning,
becoming variable less than 10 knots. seas 5 to 6 feet. wave
detail: east 4 feet at 6 seconds and northwest 4 feet at
15 seconds. scattered showers, mainly in the morning. 
.tuesday night...winds variable less than 10 knots. seas 6 to
8 feet. wave detail: northwest 5 feet at 14 seconds, east 4 feet
at 6 seconds and northeast 3 feet at 12 seconds. isolated
showers. 
.wednesday...southeast winds 7 to 10 knots. seas 7 to 8 feet.
wave detail: northwest 6 feet at 13 seconds, east 4 feet at
6 seconds and north northeast 3 feet at 11 seconds. scattered
heavy showers with isolated thunderstorms. 
.wednesday night...southeast winds 10 to 15 knots. seas 7 to
9 feet. wave detail: east 5 feet at 7 seconds, northwest 5 feet
at 12 seconds, north northeast 3 feet at 10 seconds and south
southwest 3 feet at 15 seconds. occasional heavy showers with
isolated thunderstorms. 
.thursday...southeast winds to 10 knots, rising to 15 to
20 knots. seas 6 to 8 feet. wave detail: east southeast 7 feet at
8 seconds, northwest 4 feet at 11 seconds and south southwest
4 feet at 14 seconds. frequent heavy showers with isolated
thunderstorms. 
.friday...south winds 15 to 20 knots. seas 5 to 8 feet. wave
detail: east 7 feet at 7 seconds, south southwest 3 feet at
13 seconds and northwest 3 feet at 13 seconds. numerous heavy
showers in the morning. isolated thunderstorms through the night.
scattered heavy showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 061312
cwfhfo
expires:202604070230;;925358

coastal waters forecast
national weather service honolulu hi
312 am hst mon apr 6 2026

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


phz115-070230-
oahu leeward waters-
312 am hst mon apr 6 2026

.today...east southeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: southeast 3 feet at 5 seconds. isolated showers this
morning. 
.tonight...southeast winds 7 to 10 knots. seas 3 to 4 feet. wave
detail: east southeast 3 feet at 6 seconds. isolated showers
after midnight. 
.tuesday...southeast winds 7 to 10 knots. seas 4 to 5 feet. wave
detail: south 4 feet at 18 seconds and east southeast 3 feet at
5 seconds. scattered showers. 
.tuesday night...east southeast winds 7 to 10 knots. seas 5 to
6 feet. wave detail: south 4 feet at 18 seconds and northwest
3 feet at 14 seconds. isolated showers in the evening, then
scattered showers after midnight. 
.wednesday...southeast winds to 10 knots. seas 5 to 6 feet. wave
detail: south 4 feet at 16 seconds and northwest 3 feet at
13 seconds. scattered heavy showers with isolated thunderstorms. 
.wednesday night...south southeast winds 15 to 20 knots. seas
5 to 7 feet, building to 7 to 8 feet after midnight. wave detail:
south southeast 6 feet at 6 seconds, south 5 feet at 15 seconds
and north northwest 3 feet at 12 seconds. frequent heavy showers
with isolated thunderstorms. 
.thursday...southeast winds 15 to 20 knots. seas 6 to 8 feet.
wave detail: south southeast 7 feet at 7 seconds, south 5 feet at
14 seconds and north northwest 3 feet at 11 seconds. occasional
heavy showers with isolated thunderstorms. 
.friday...south southwest winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: south southeast 5 feet at 6 seconds and south
southwest 5 feet at 13 seconds. numerous heavy showers in the
morning. isolated thunderstorms through the night. scattered
heavy showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 061312
cwfhfo
expires:202604070230;;925359

coastal waters forecast
national weather service honolulu hi
312 am hst mon apr 6 2026

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


phz116-070230-
kaiwi channel-
312 am hst mon apr 6 2026

.today...east winds 10 to 15 knots. seas 3 to 5 feet. wave
detail: east southeast 4 feet at 5 seconds and north northwest
3 feet at 12 seconds. 
.tonight...southeast winds 10 to 15 knots. seas 3 to 5 feet. wave
detail: east 4 feet at 6 seconds. isolated showers after
midnight. 
.tuesday...east southeast winds 7 to 10 knots in the morning,
becoming variable less than 10 knots. seas 4 to 6 feet. wave
detail: east 4 feet at 6 seconds, south southwest 4 feet at
18 seconds and north northwest 3 feet at 16 seconds. scattered
showers. 
.tuesday night...winds variable less than 10 knots, becoming
southeast 7 to 10 knots after midnight. seas 5 to 7 feet. wave
detail: east northeast 4 feet at 6 seconds, north northwest
4 feet at 14 seconds, south southwest 4 feet at 18 seconds and
north northeast 3 feet at 12 seconds. isolated showers. 
.wednesday...southeast winds 7 to 10 knots. seas 6 to 8 feet.
wave detail: north northwest 5 feet at 13 seconds, east northeast
4 feet at 6 seconds, south 4 feet at 16 seconds and north
northeast 3 feet at 11 seconds. scattered heavy showers. isolated
thunderstorms in the afternoon. 
.wednesday night...southeast winds 10 to 15 knots. seas 6 to
8 feet. wave detail: east southeast 5 feet at 7 seconds, south
southwest 5 feet at 15 seconds, north northwest 4 feet at
12 seconds and north northeast 3 feet at 10 seconds. numerous
heavy showers with isolated thunderstorms. 
.thursday...east southeast winds 10 to 15 knots, becoming
southeast 15 to 20 knots. seas 6 to 8 feet. wave detail:
southeast 6 feet at 7 seconds, south southwest 5 feet at
14 seconds and north northwest 4 feet at 11 seconds. occasional
heavy showers with isolated thunderstorms. 
.friday...south southwest winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: southeast 6 feet at 6 seconds and south southwest
4 feet at 13 seconds. numerous heavy showers in the morning.
isolated thunderstorms through the night. scattered heavy
showers.  

winds and seas higher in and near tstms.

$$