fzhw50 phfo 051315
cwfhfo
expires:202604060215;;873236

coastal waters forecast
national weather service honolulu hi
315 am hst sun apr 5 2026

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


phz113-060215-
kauai channel-
315 am hst sun apr 5 2026

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

winds and seas higher in and near tstms.

$$

fzhw50 phfo 051315
cwfhfo
expires:202604060215;;873237

coastal waters forecast
national weather service honolulu hi
315 am hst sun apr 5 2026

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


phz114-060215-
oahu windward waters-
315 am hst sun apr 5 2026

.today...east northeast winds 10 to 15 knots. seas 4 to 5 feet.
wave detail: east 4 feet at 5 seconds. isolated showers this
morning. 
.tonight...east winds to 15 knots. seas 4 to 5 feet. wave detail:
east 4 feet at 5 seconds and northwest 3 feet at 14 seconds.
isolated showers. 
.monday...east winds 15 to 20 knots. seas 4 to 5 feet. wave
detail: east southeast 4 feet at 5 seconds and northwest 3 feet
at 13 seconds. isolated showers in the morning. 
.monday night...east southeast winds 10 to 15 knots. seas 4 to
5 feet. wave detail: east 4 feet at 6 seconds and northwest
3 feet at 17 seconds. isolated showers. 
.tuesday...east southeast winds 10 to 15 knots, backing to east
7 to 10 knots in the afternoon. seas 4 to 6 feet. wave detail:
east 4 feet at 6 seconds and northwest 4 feet at 15 seconds.
isolated showers. 
.tuesday night...winds variable less than 10 knots. seas 5 to
7 feet. wave detail: northwest 6 feet at 14 seconds and east
4 feet at 6 seconds. scattered showers. 
.wednesday...winds variable less than 10 knots, becoming
southeast 10 to 15 knots. seas 6 to 8 feet. wave detail: south
southeast 6 feet at 6 seconds and northwest 6 feet at 13 seconds.
scattered heavy showers through the night, then occasional heavy
showers with isolated thunderstorms through the day. 
.thursday...southeast winds 10 to 15 knots. seas 6 to 8 feet.
wave detail: south southeast 8 feet at 8 seconds and northwest
4 feet at 11 seconds. occasional heavy showers with isolated
thunderstorms.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 051315
cwfhfo
expires:202604060215;;873238

coastal waters forecast
national weather service honolulu hi
315 am hst sun apr 5 2026

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


phz115-060215-
oahu leeward waters-
315 am hst sun apr 5 2026

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

winds and seas higher in and near tstms.

$$

fzhw50 phfo 051315
cwfhfo
expires:202604060215;;873239

coastal waters forecast
national weather service honolulu hi
315 am hst sun apr 5 2026

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


phz116-060215-
kaiwi channel-
315 am hst sun apr 5 2026

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

winds and seas higher in and near tstms.

$$