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fzhw50 phfo 311308
cwfhfo
expires:202604010200;;591290

coastal waters forecast
national weather service honolulu hi
308 am hst tue mar 31 2026

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


phz117-010200-
maui county windward waters-
308 am hst tue mar 31 2026

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

.today...northeast winds 15 to 20 knots. seas 9 to 10 feet. wave
detail: north northeast 8 feet at 11 seconds and east northeast
5 feet at 6 seconds. scattered showers, mainly this morning. 
.tonight...northeast winds 15 to 20 knots, easing to 10 to
15 knots after midnight. seas 8 to 9 feet. wave detail: north
northeast 7 feet at 11 seconds and northeast 5 feet at 6 seconds.
isolated showers. 
.wednesday...east northeast winds 15 to 20 knots. seas 7 to
8 feet. wave detail: north northeast 7 feet at 10 seconds and
northeast 4 feet at 5 seconds. isolated showers. 
.wednesday night...east northeast winds 15 to 20 knots. seas 6 to
7 feet. wave detail: northeast 6 feet at 10 seconds and northeast
4 feet at 5 seconds. isolated showers. 
.thursday...east northeast winds 15 to 20 knots. seas 6 to
7 feet. wave detail: northeast 5 feet at 9 seconds and east
northeast 4 feet at 5 seconds. isolated showers. 
.thursday night...east northeast winds 10 to 15 knots. seas to
6 feet. wave detail: northeast 5 feet at 9 seconds and east
northeast 4 feet at 5 seconds. isolated showers. 
.friday...northeast winds 10 to 15 knots. seas 4 to 5 feet. wave
detail: northeast 4 feet at 8 seconds and east 3 feet at
5 seconds. isolated showers. 
.saturday...northeast winds 10 to 15 knots. seas to 4 feet. wave
detail: northeast 3 feet at 7 seconds. isolated showers.  

$$
fzhw50 phfo 311308
cwfhfo
expires:202604010200;;591291

coastal waters forecast
national weather service honolulu hi
308 am hst tue mar 31 2026

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


phz118-010200-
maui county leeward waters-
308 am hst tue mar 31 2026

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

.today...northeast winds 20 to 25 knots. seas 5 to 7 feet. wave
detail: east northeast 6 feet at 5 seconds and north 4 feet at
11 seconds. 
.tonight...northeast winds 15 to 20 knots, easing to 10 to
15 knots after midnight. seas 4 to 6 feet. wave detail: east
northeast 5 feet at 5 seconds and north 3 feet at 11 seconds. 
.wednesday...northeast winds 10 to 15 knots. seas 3 to 5 feet.
wave detail: northeast 3 feet at 5 seconds and north 3 feet at
10 seconds. 
.wednesday night...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 3 feet at 9 seconds.
.thursday...east northeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: east northeast 3 feet at 5 seconds. 
.thursday night...northeast winds 15 to 20 knots, easing to 10 to
15 knots after midnight. seas 3 to 4 feet. wave detail: east
northeast 3 feet at 5 seconds. 
.friday...northeast winds 10 to 15 knots. seas 3 to 4 feet. 
.saturday...northeast winds 10 to 15 knots. seas 3 to 4 feet.  

$$
fzhw50 phfo 311308
cwfhfo
expires:202604010200;;591292

coastal waters forecast
national weather service honolulu hi
308 am hst tue mar 31 2026

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


phz119-010200-
maalaea bay-
308 am hst tue mar 31 2026

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

.today...north northeast winds to 25 knots. seas to 2 feet or
less. wave detail: north 2 feet at 3 seconds. 
.tonight...north winds to 25 knots, easing to 20 knots after
midnight. seas to 2 feet or less. wave detail: north northeast
2 feet at 3 seconds. 
.wednesday...north winds to 20 knots. seas to 2 feet or less. 
.wednesday night...north winds to 25 knots. seas to 2 feet or
less. 
.thursday...north winds to 20 knots. seas to 2 feet or less. 
.thursday night...north winds to 20 knots. seas to 2 feet or
less. 
.friday...north winds to 15 knots, rising to 20 knots in the
evening, easing to 15 knots after midnight. seas to 2 feet or
less. 
.saturday...north winds to 15 knots, rising to 20 knots in the
evening, easing to 15 knots after midnight. seas to 2 feet or
less.  

$$
fzhw50 phfo 311308
cwfhfo
expires:202604010200;;591293

coastal waters forecast
national weather service honolulu hi
308 am hst tue mar 31 2026

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


phz120-010200-
pailolo channel-
308 am hst tue mar 31 2026

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

.today...east northeast winds 20 to 25 knots. seas 5 to 7 feet.
wave detail: east northeast 5 feet at 5 seconds and east
northeast 3 feet at 11 seconds. scattered showers this morning.
isolated showers this afternoon. 
.tonight...northeast winds 20 to 25 knots, easing to 15 to
20 knots after midnight. seas 5 to 7 feet. wave detail: east
northeast 4 feet at 5 seconds and east northeast 3 feet at
11 seconds. isolated showers. 
.wednesday...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east northeast 3 feet at 5 seconds and east
northeast 3 feet at 10 seconds. scattered showers in the morning.
isolated showers in the afternoon. 
.wednesday night...east northeast winds 20 to 25 knots. seas 3 to
5 feet. wave detail: east northeast 3 feet at 4 seconds and east
northeast 3 feet at 10 seconds. isolated showers. 
.thursday...east northeast winds 15 to 20 knots. seas 3 to
5 feet. wave detail: east northeast 3 feet at 4 seconds and east
northeast 3 feet at 9 seconds. isolated showers. 
.thursday night...east northeast winds 15 to 20 knots. seas 3 to
5 feet. wave detail: east northeast 3 feet at 4 seconds and east
northeast 3 feet at 9 seconds. isolated showers. 
.friday...northeast winds 10 to 15 knots, becoming east northeast
15 to 20 knots in the evening, then becoming northeast 10 to
15 knots after midnight. seas 3 to 4 feet. isolated showers. 
.saturday...northeast winds 10 to 15 knots, rising to 15 to
20 knots in the evening, then becoming east northeast 10 to
15 knots after midnight. seas 3 to 4 feet. isolated showers.  

$$
fzhw50 phfo 311308
cwfhfo
expires:202604010200;;591294

coastal waters forecast
national weather service honolulu hi
308 am hst tue mar 31 2026

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


phz121-010200-
alenuihaha channel-
308 am hst tue mar 31 2026

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

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

$$
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