fzhw50 phfo 121342
cwfhfo
expires:202605130245;;437594

coastal waters forecast
national weather service honolulu hi
342 am hst tue may 12 2026

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


phz117-130245-
maui county windward waters-
342 am hst tue may 12 2026

.today...east winds 15 to 20 knots. seas 6 to 7 feet. wave
detail: east southeast 5 feet at 6 seconds and north northwest
4 feet at 10 seconds. 
.tonight...east winds to 20 knots. seas 6 to 7 feet. wave detail:
east 6 feet at 7 seconds and north northwest 4 feet at
10 seconds. isolated showers in the evening. scattered showers
after midnight. 
.wednesday...east winds to 20 knots. seas 7 to 8 feet. wave
detail: east 6 feet at 7 seconds and north northwest 3 feet at
9 seconds. scattered showers. 
.wednesday night...east winds to 20 knots. seas 7 to 8 feet. wave
detail: east 6 feet at 7 seconds and north northwest 4 feet at
17 seconds. scattered showers. 
.thursday...east winds 15 to 20 knots. seas 7 to 8 feet. wave
detail: east 6 feet at 8 seconds and north northwest 5 feet at
15 seconds. scattered showers. 
.thursday night...east winds 15 to 20 knots. seas 7 to 8 feet.
wave detail: east 6 feet at 7 seconds and north northwest 5 feet
at 14 seconds. scattered showers. 
.friday...east winds 15 to 20 knots. seas 7 to 8 feet. wave
detail: east 6 feet at 7 seconds and north northwest 4 feet at
12 seconds. scattered showers. 
.saturday...east winds 15 to 20 knots. seas 6 to 7 feet. wave
detail: east 6 feet at 6 seconds and north northwest 3 feet at
11 seconds. scattered showers through the night, then isolated
showers in the evening. scattered showers after midnight.  

$$

fzhw50 phfo 121342
cwfhfo
expires:202605130245;;437595

coastal waters forecast
national weather service honolulu hi
342 am hst tue may 12 2026

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


phz118-130245-
maui county leeward waters-
342 am hst tue may 12 2026

.today...east northeast winds 20 to 25 knots. seas 4 to 6 feet.
wave detail: east 6 feet at 7 seconds. 
.tonight...east northeast winds 15 to 20 knots, easing to 10 to
15 knots after midnight. seas 4 to 6 feet. wave detail: east
southeast 5 feet at 7 seconds. 
.wednesday...east northeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: east 4 feet at 6 seconds. 
.wednesday night...east northeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: east 4 feet at 6 seconds. 
.thursday...east northeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: east 4 feet at 6 seconds. 
.thursday night...east northeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: east 4 feet at 6 seconds. isolated showers
after midnight. 
.friday...east northeast winds 10 to 15 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 5 seconds. isolated showers after
midnight. 
.saturday...east northeast winds 7 to 10 knots, veering to east
10 to 15 knots in the afternoon and evening, backing to northeast
7 to 10 knots after midnight. seas 3 to 5 feet. wave detail: east
4 feet at 5 seconds. isolated showers.  

$$

fzhw50 phfo 121342
cwfhfo
expires:202605130245;;437596

coastal waters forecast
national weather service honolulu hi
342 am hst tue may 12 2026

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


phz119-130245-
maalaea bay-
342 am hst tue may 12 2026

...small craft advisory in effect through wednesday afternoon...

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

$$

fzhw50 phfo 121342
cwfhfo
expires:202605130245;;437597

coastal waters forecast
national weather service honolulu hi
342 am hst tue may 12 2026

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


phz120-130245-
pailolo channel-
342 am hst tue may 12 2026

...small craft advisory in effect through wednesday afternoon...

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

$$

fzhw50 phfo 121342
cwfhfo
expires:202605130245;;437598

coastal waters forecast
national weather service honolulu hi
342 am hst tue may 12 2026

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


phz121-130245-
alenuihaha channel-
342 am hst tue may 12 2026

...small craft advisory in effect through wednesday afternoon...

.today...east northeast winds 25 to 30 knots. seas 6 to 8 feet.
wave detail: east 8 feet at 6 seconds. isolated showers this
morning. 
.tonight...east northeast winds 20 to 25 knots. seas 5 to 8 feet.
wave detail: east 7 feet at 7 seconds. isolated showers in the
evening. scattered showers after midnight. 
.wednesday...east northeast winds 20 to 25 knots. seas 5 to
7 feet. wave detail: east 6 feet at 6 seconds. scattered showers.
.wednesday night...east northeast winds 20 to 25 knots. seas 5 to
7 feet. wave detail: east 6 feet at 7 seconds. scattered showers.
.thursday...east northeast winds 20 to 25 knots. seas 5 to
7 feet. wave detail: east 6 feet at 7 seconds. scattered showers.
.thursday night...east northeast winds 20 to 25 knots, easing to
15 to 20 knots after midnight. seas 5 to 7 feet. wave detail:
east 6 feet at 6 seconds. scattered showers in the evening.
isolated showers after midnight. 
.friday...east northeast winds 20 to 25 knots, easing to 15 to
20 knots after midnight. seas 5 to 7 feet. wave detail: east
6 feet at 6 seconds. scattered showers. isolated showers after
midnight. 
.saturday...east northeast winds 15 to 20 knots, rising to 20 to
25 knots in the afternoon, easing to 15 to 20 knots. seas 5 to
7 feet. wave detail: east 6 feet at 6 seconds. isolated showers
in the morning. scattered showers in the afternoon, then isolated
showers through the day.  

$$