fzhw50 phfo 041315
cwfhfo
expires:202605050200;;000496

coastal waters forecast
national weather service honolulu hi
315 am hst mon may 4 2026

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


phz113-050200-
kauai channel-
315 am hst mon may 4 2026

.today...east northeast winds 15 to 20 knots. seas 5 to 6 feet.
wave detail: east 4 feet at 6 seconds and north northwest 4 feet
at 13 seconds. isolated showers. 
.tonight...east northeast winds 15 to 20 knots, becoming east
10 to 15 knots after midnight. seas 4 to 6 feet. wave detail:
east 4 feet at 6 seconds and north northwest 4 feet at
12 seconds. isolated showers. 
.tuesday...east northeast winds 7 to 10 knots in the morning,
becoming variable less than 10 knots. seas 3 to 5 feet. wave
detail: east southeast 3 feet at 5 seconds and north northwest
3 feet at 11 seconds. isolated showers in the morning. 
.tuesday night...north northeast winds 7 to 10 knots. seas 3 to
4 feet. wave detail: east 3 feet at 5 seconds and north northwest
3 feet at 11 seconds. isolated showers. 
.wednesday...north northeast winds 7 to 10 knots. seas 3 to
4 feet. wave detail: north northwest 3 feet at 10 seconds.
isolated showers in the morning. 
.wednesday night...northeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: north northwest 5 feet at 17 seconds.
isolated showers. 
.thursday...northeast winds 10 to 15 knots. seas 4 to 6 feet.
wave detail: north northwest 6 feet at 14 seconds. isolated
showers. 
.friday...east northeast winds 10 to 15 knots. seas 3 to 5 feet.
wave detail: north northwest 4 feet at 12 seconds. isolated
showers through the night. scattered showers through the day.  

$$

fzhw50 phfo 041315
cwfhfo
expires:202605050200;;000497

coastal waters forecast
national weather service honolulu hi
315 am hst mon may 4 2026

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


phz114-050200-
oahu windward waters-
315 am hst mon may 4 2026

.today...east northeast winds 10 to 15 knots. seas to 6 feet.
wave detail: northwest 5 feet at 13 seconds and east 4 feet at
6 seconds. scattered showers, mainly this morning. 
.tonight...east winds to 15 knots. seas to 6 feet. wave detail:
northwest 5 feet at 12 seconds and east southeast 4 feet at
7 seconds. isolated showers in the evening, then scattered
showers after midnight. 
.tuesday...east southeast winds 10 to 15 knots. seas 5 to 6 feet.
wave detail: east southeast 4 feet at 6 seconds and northwest
4 feet at 11 seconds. scattered showers in the morning. 
.tuesday night...east southeast winds 7 to 10 knots. seas 4 to
6 feet. wave detail: east 4 feet at 6 seconds and northwest
4 feet at 11 seconds. isolated showers. 
.wednesday...winds variable less than 10 knots, becoming north to
10 knots in the afternoon. seas to 4 feet. wave detail: east
southeast 3 feet at 7 seconds and northwest 3 feet at 10 seconds.
isolated showers in the morning. 
.wednesday night...northeast winds to 10 knots. seas 4 to 6 feet.
wave detail: north northwest 5 feet at 17 seconds and east
southeast 3 feet at 7 seconds. isolated showers. 
.thursday...east northeast winds 10 to 15 knots. seas 6 to
8 feet. wave detail: north northwest 7 feet at 15 seconds and
east southeast 3 feet at 8 seconds. isolated showers through the
night, then scattered showers through the day. 
.friday...east winds 10 to 15 knots, rising to 15 to 20 knots.
seas 5 to 6 feet. wave detail: northwest 5 feet at 12 seconds and
east southeast 3 feet at 7 seconds. scattered showers in the
morning, then isolated showers in the afternoon. scattered
showers through the day.  

$$

fzhw50 phfo 041315
cwfhfo
expires:202605050200;;000498

coastal waters forecast
national weather service honolulu hi
315 am hst mon may 4 2026

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


phz115-050200-
oahu leeward waters-
315 am hst mon may 4 2026

.today...east northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east southeast 5 feet at 6 seconds and north
northwest 3 feet at 13 seconds. isolated showers this morning. 
.tonight...east northeast winds 15 to 20 knots. seas 4 to 5 feet.
wave detail: east southeast 4 feet at 6 seconds and north
northwest 3 feet at 12 seconds. isolated showers. 
.tuesday...east winds 7 to 10 knots. seas 3 to 4 feet. wave
detail: east southeast 3 feet at 5 seconds and north northwest
3 feet at 11 seconds. isolated showers in the morning. 
.tuesday night...winds variable less than 10 knots. seas 3 to
4 feet. isolated showers. 
.wednesday...winds variable less than 10 knots. seas to 3 feet.
isolated showers in the morning. 
.wednesday night...north northeast winds 10 to 15 knots. seas
3 to 5 feet. wave detail: north northwest 4 feet at 17 seconds. 
.thursday...northeast winds 10 to 15 knots. seas 4 to 6 feet.
wave detail: north northwest 5 feet at 14 seconds. isolated
showers through the day. 
.friday...east northeast winds 10 to 15 knots. seas 3 to 5 feet.
wave detail: north northwest 4 feet at 12 seconds. isolated
showers in the morning. isolated showers through the day.  

$$

fzhw50 phfo 041315
cwfhfo
expires:202605050200;;000499

coastal waters forecast
national weather service honolulu hi
315 am hst mon may 4 2026

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


phz116-050200-
kaiwi channel-
315 am hst mon may 4 2026

.today...east northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east 4 feet at 5 seconds and northwest 4 feet at
13 seconds. isolated showers. 
.tonight...east northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east 4 feet at 5 seconds and northwest 4 feet at
12 seconds. isolated showers. 
.tuesday...east winds 10 to 15 knots. seas 3 to 5 feet. wave
detail: east 4 feet at 5 seconds and northwest 4 feet at
11 seconds. isolated showers in the morning. 
.tuesday night...northeast winds 7 to 10 knots, backing to west
southwest after midnight. seas 3 to 5 feet. wave detail: east
3 feet at 5 seconds and northwest 3 feet at 11 seconds. isolated
showers. 
.wednesday...winds variable less than 10 knots, becoming north to
10 knots in the afternoon. seas 3 to 4 feet. wave detail: east
northeast 3 feet at 4 seconds and north northwest 3 feet at
10 seconds. isolated showers in the morning. 
.wednesday night...northeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: north northwest 5 feet at 17 seconds.
isolated showers. 
.thursday...east northeast winds 10 to 15 knots. seas 4 to
6 feet. wave detail: north northwest 6 feet at 15 seconds and
east 3 feet at 7 seconds. isolated showers. 
.friday...east northeast winds 10 to 15 knots. seas 4 to 6 feet.
wave detail: northwest 5 feet at 12 seconds and east southeast
3 feet at 5 seconds. isolated showers.  

$$