fzhw50 phfo 301239
cwfhfo
expires:202603310230;;537135

coastal waters forecast
national weather service honolulu hi
239 am hst mon mar 30 2026

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


phz113-310230-
kauai channel-
239 am hst mon mar 30 2026

...small craft advisory in effect through late this afternoon...

.today...northeast winds 20 to 25 knots. seas 9 to 11 feet. wave
detail: north northeast 10 feet at 12 seconds and east northeast
5 feet at 6 seconds. isolated showers. 
.tonight...east northeast winds 20 to 25 knots. seas 10 to
12 feet. wave detail: north northeast 9 feet at 11 seconds and
east northeast 7 feet at 6 seconds. isolated showers. 
.tuesday...east northeast winds 20 to 25 knots. seas 9 to
11 feet. wave detail: north northeast 9 feet at 11 seconds and
east northeast 6 feet at 6 seconds. isolated showers in the
morning. 
.tuesday night...northeast winds 15 to 20 knots. seas 7 to
10 feet. wave detail: northeast 8 feet at 11 seconds and east
northeast 6 feet at 6 seconds. isolated showers. 
.wednesday...northeast winds 15 to 20 knots. seas 7 to 9 feet.
wave detail: northeast 7 feet at 11 seconds and east northeast
5 feet at 6 seconds. isolated showers in the morning. 
.wednesday night...northeast winds 15 to 20 knots. seas 6 to
8 feet. wave detail: northeast 6 feet at 10 seconds and east
northeast 5 feet at 6 seconds. isolated showers after midnight. 
.thursday...northeast winds to 15 knots. seas 5 to 7 feet. wave
detail: east northeast 5 feet at 6 seconds and northeast 5 feet
at 9 seconds. isolated showers in the morning. isolated showers
after midnight. 
.friday...northeast winds 10 to 15 knots. seas 4 to 5 feet. wave
detail: east 4 feet at 5 seconds and northeast 4 feet at
8 seconds. isolated showers in the morning. isolated showers
after midnight.  

$$

fzhw50 phfo 301239
cwfhfo
expires:202603310230;;537136

coastal waters forecast
national weather service honolulu hi
239 am hst mon mar 30 2026

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


phz114-310230-
oahu windward waters-
239 am hst mon mar 30 2026

...small craft advisory in effect through late this afternoon...

.today...northeast winds 20 to 25 knots. seas 10 to 11 feet. wave
detail: north northeast 10 feet at 11 seconds and east northeast
4 feet at 5 seconds. isolated showers. 
.tonight...east northeast winds 20 to 25 knots. seas 11 to
12 feet. wave detail: north northeast 9 feet at 11 seconds and
east 7 feet at 6 seconds. isolated showers. 
.tuesday...east northeast winds 20 to 25 knots. seas 10 to
11 feet. wave detail: north northeast 9 feet at 11 seconds and
east 6 feet at 6 seconds. isolated showers in the morning. 
.tuesday night...east northeast winds to 20 knots, easing to
15 knots after midnight. seas 8 to 10 feet. wave detail:
northeast 8 feet at 11 seconds and east 6 feet at 6 seconds.
isolated showers. 
.wednesday...northeast winds 15 to 20 knots. seas 8 to 9 feet.
wave detail: northeast 7 feet at 11 seconds and east 5 feet at
6 seconds. isolated showers in the morning. 
.wednesday night...northeast winds to 20 knots, becoming east
northeast after midnight. seas 6 to 8 feet. wave detail:
northeast 6 feet at 10 seconds and east 5 feet at 6 seconds.
isolated showers after midnight. 
.thursday...east northeast winds 10 to 15 knots. seas 5 to
7 feet. wave detail: east 5 feet at 6 seconds and northeast
5 feet at 9 seconds. isolated showers in the morning. isolated
showers after midnight. 
.friday...east northeast winds to 10 knots. seas 4 to 5 feet.
wave detail: northeast 4 feet at 8 seconds and east 3 feet at
5 seconds. isolated showers in the morning. isolated showers
through the day.  

$$

fzhw50 phfo 301239
cwfhfo
expires:202603310230;;537137

coastal waters forecast
national weather service honolulu hi
239 am hst mon mar 30 2026

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


phz115-310230-
oahu leeward waters-
239 am hst mon mar 30 2026

...small craft advisory in effect through late this afternoon...

.today...northeast winds 20 to 25 knots. seas 6 to 9 feet. wave
detail: north 6 feet at 12 seconds and east northeast 5 feet at
5 seconds. 
.tonight...northeast winds 20 to 25 knots. seas 6 to 9 feet. wave
detail: east northeast 6 feet at 6 seconds and north northeast
4 feet at 11 seconds. 
.tuesday...northeast winds 20 to 25 knots. seas 5 to 8 feet. wave
detail: east northeast 6 feet at 6 seconds and north northeast
4 feet at 11 seconds. 
.tuesday night...northeast winds to 20 knots, easing to 15 knots
after midnight. seas 5 to 8 feet. wave detail: east northeast
6 feet at 6 seconds and north northeast 5 feet at 11 seconds. 
.wednesday...northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east northeast 4 feet at 5 seconds and north
northeast 4 feet at 11 seconds. 
.wednesday night...northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east northeast 5 feet at 5 seconds and north
northeast 3 feet at 10 seconds. 
.thursday...northeast winds 15 to 20 knots, easing to 10 to
15 knots after midnight. seas 3 to 5 feet. wave detail: east
northeast 4 feet at 5 seconds and north northeast 3 feet at
9 seconds. 
.friday...northeast winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east 3 feet at 4 seconds.  

$$

fzhw50 phfo 301239
cwfhfo
expires:202603310230;;537138

coastal waters forecast
national weather service honolulu hi
239 am hst mon mar 30 2026

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


phz116-310230-
kaiwi channel-
239 am hst mon mar 30 2026

...small craft advisory in effect through late this afternoon...

.today...northeast winds 20 to 25 knots. seas 8 to 10 feet. wave
detail: north northeast 9 feet at 12 seconds and northeast 5 feet
at 5 seconds. isolated showers. 
.tonight...northeast winds 20 to 25 knots. seas 9 to 11 feet.
wave detail: north northeast 9 feet at 11 seconds and northeast
6 feet at 6 seconds. isolated showers. 
.tuesday...northeast winds 20 to 25 knots. seas 9 to 11 feet.
wave detail: north northeast 9 feet at 11 seconds and northeast
6 feet at 6 seconds. isolated showers in the morning. 
.tuesday night...northeast winds 15 to 20 knots. seas 7 to
10 feet. wave detail: north northeast 8 feet at 11 seconds and
east northeast 6 feet at 6 seconds. isolated showers. 
.wednesday...northeast winds to 15 knots, rising to 20 knots in
the afternoon. seas 7 to 9 feet. wave detail: north northeast
7 feet at 11 seconds and northeast 5 feet at 6 seconds. isolated
showers in the morning. 
.wednesday night...northeast winds 15 to 20 knots. seas 6 to
8 feet. wave detail: northeast 6 feet at 10 seconds and east
northeast 5 feet at 6 seconds. isolated showers after midnight. 
.thursday...northeast winds to 15 knots. seas 5 to 7 feet. wave
detail: east northeast 5 feet at 6 seconds and northeast 5 feet
at 9 seconds. isolated showers in the morning. isolated showers
after midnight. 
.friday...northeast winds 10 to 15 knots. seas 3 to 5 feet. wave
detail: northeast 4 feet at 8 seconds and east northeast 3 feet
at 5 seconds. isolated showers in the morning. isolated showers
after midnight.  

$$