fzhw50 phfo 220132
cwfhfo
expires:202604221445;;773522

coastal waters forecast
national weather service honolulu hi
332 pm hst tue apr 21 2026

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


phz117-221445-
maui county windward waters-
332 pm hst tue apr 21 2026

.tonight...winds variable less than 10 knots. seas 5 to 6 feet.
wave detail: north northeast 5 feet at 14 seconds and northwest
3 feet at 12 seconds. 
.wednesday...winds variable less than 10 knots, becoming
northeast 7 to 10 knots in the afternoon. seas 5 to 6 feet. wave
detail: north northeast 5 feet at 13 seconds and north northwest
3 feet at 14 seconds. 
.wednesday night...east northeast winds to 10 knots. seas to
5 feet. wave detail: north northeast 4 feet at 11 seconds and
north northwest 3 feet at 12 seconds. isolated showers after
midnight. 
.thursday...northeast winds to 15 knots. seas 5 to 6 feet. wave
detail: north northeast 4 feet at 10 seconds, east southeast
3 feet at 4 seconds and north northwest 3 feet at 12 seconds.
isolated showers in the morning. 
.thursday night...northeast winds to 15 knots. seas 5 to 6 feet.
wave detail: north northeast 4 feet at 9 seconds, east southeast
3 feet at 4 seconds and northwest 3 feet at 15 seconds. isolated
showers in the evening, then scattered showers after midnight. 
.friday...east northeast winds to 15 knots. seas 5 to 6 feet.
wave detail: northeast 4 feet at 5 seconds and north northeast
4 feet at 9 seconds. scattered showers, mainly in the morning. 
.friday night...east northeast winds 10 to 15 knots, becoming
east 15 to 20 knots after midnight. seas 5 to 6 feet. wave
detail: east northeast 4 feet at 5 seconds and northwest 3 feet
at 12 seconds. isolated showers. 
.saturday...east winds 15 to 20 knots. seas 6 to 8 feet. wave
detail: east 5 feet at 6 seconds and north northwest 4 feet at
12 seconds. isolated showers in the morning. isolated showers
through the day. 
.sunday...east winds 15 to 20 knots. seas 5 to 7 feet. wave
detail: east southeast 6 feet at 6 seconds and north northwest
3 feet at 12 seconds. isolated showers in the morning. isolated
showers through the day.  

$$

fzhw50 phfo 220132
cwfhfo
expires:202604221445;;773523

coastal waters forecast
national weather service honolulu hi
332 pm hst tue apr 21 2026

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


phz118-221445-
maui county leeward waters-
332 pm hst tue apr 21 2026

.tonight...winds variable less than 10 knots, becoming northeast
7 to 10 knots after midnight. seas 3 to 4 feet. 
.wednesday...north northeast winds 7 to 10 knots. seas 3 to
4 feet. 
.wednesday night...northeast winds 10 to 15 knots. seas 3 to
4 feet. 
.thursday...northeast winds 10 to 15 knots. seas 3 to 5 feet.
wave detail: east northeast 3 feet at 4 seconds. 
.thursday night...northeast winds 15 to 20 knots, easing to 10 to
15 knots after midnight. seas 3 to 5 feet. wave detail: east
northeast 3 feet at 4 seconds. 
.friday...northeast winds 10 to 15 knots. seas 3 to 5 feet. wave
detail: east 3 feet at 5 seconds. 
.friday night...northeast winds 10 to 15 knots, becoming east
northeast 15 to 20 knots after midnight. seas 3 to 5 feet. wave
detail: east 4 feet at 5 seconds. 
.saturday...east northeast winds 10 to 15 knots, rising to 15 to
20 knots. seas 3 to 5 feet. wave detail: east 4 feet at
5 seconds. 
.sunday...east northeast winds 15 to 20 knots. seas 3 to 5 feet.
wave detail: east 5 feet at 5 seconds.  

$$

fzhw50 phfo 220132
cwfhfo
expires:202604221445;;773524

coastal waters forecast
national weather service honolulu hi
332 pm hst tue apr 21 2026

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


phz119-221445-
maalaea bay-
332 pm hst tue apr 21 2026

.tonight...winds variable less than 10 knots. seas to 2 feet or
less. 
.wednesday...winds variable less than 10 knots, becoming north
northwest 10 to 15 knots in the afternoon. seas to 2 feet or
less. 
.wednesday night...north winds 15 to 20 knots, becoming north
northeast 10 to 15 knots after midnight. seas to 2 feet or less. 
.thursday...north northeast winds 15 to 20 knots. seas to 2 feet
or less. 
.thursday night...north northeast winds 15 to 20 knots. seas to
2 feet or less. 
.friday...north northeast winds 15 to 20 knots. seas to 2 feet or
less. 
.friday night...east northeast winds 15 to 20 knots. seas to
2 feet or less. 
.saturday...east northeast winds 15 to 20 knots, rising to 20 to
25 knots. seas to 2 feet or less. wave detail: east northeast
2 feet at 3 seconds. 
.sunday...east northeast winds 20 to 25 knots. seas to 2 feet or
less. wave detail: east northeast 2 feet at 3 seconds.  

$$

fzhw50 phfo 220132
cwfhfo
expires:202604221445;;773525

coastal waters forecast
national weather service honolulu hi
332 pm hst tue apr 21 2026

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


phz120-221445-
pailolo channel-
332 pm hst tue apr 21 2026

.tonight...winds variable less than 10 knots. seas 3 to 4 feet. 
.wednesday...winds variable less than 10 knots, becoming east
northeast 10 to 15 knots in the afternoon. seas 3 to 4 feet. 
.wednesday night...east northeast winds 10 to 15 knots. seas 3 to
5 feet. isolated showers after midnight. 
.thursday...northeast winds 15 to 20 knots. seas 3 to 5 feet.
wave detail: east northeast 3 feet at 4 seconds. isolated showers
in the morning. 
.thursday night...northeast winds 15 to 20 knots. seas 3 to
5 feet. wave detail: east 3 feet at 4 seconds. isolated showers
after midnight. 
.friday...northeast winds 15 to 20 knots. seas 3 to 5 feet. wave
detail: east northeast 3 feet at 4 seconds. isolated showers in
the morning. 
.friday night...east northeast winds 15 to 20 knots, rising to
20 to 25 knots after midnight. seas 3 to 5 feet. wave detail:
east northeast 4 feet at 4 seconds. isolated showers. 
.saturday...east northeast winds 20 to 25 knots. seas 4 to
6 feet. wave detail: east 4 feet at 5 seconds. isolated showers
in the morning. isolated showers through the day. 
.sunday...east northeast winds 20 to 25 knots. seas 3 to 5 feet.
wave detail: east 5 feet at 5 seconds. isolated showers in the
morning. isolated showers through the day.  

$$

fzhw50 phfo 220132
cwfhfo
expires:202604221445;;773526

coastal waters forecast
national weather service honolulu hi
332 pm hst tue apr 21 2026

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


phz121-221445-
alenuihaha channel-
332 pm hst tue apr 21 2026

.tonight...northeast winds 7 to 10 knots. seas 4 to 6 feet. wave
detail: north northeast 3 feet at 15 seconds. 
.wednesday...east northeast winds 7 to 10 knots, becoming 10 to
15 knots in the afternoon. seas 4 to 6 feet. wave detail: north
northeast 3 feet at 13 seconds. 
.wednesday night...northeast winds 10 to 15 knots, rising to
15 to 20 knots after midnight. seas 3 to 5 feet. wave detail:
east 3 feet at 4 seconds. 
.thursday...northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east 4 feet at 5 seconds and north northeast 3 feet
at 10 seconds. 
.thursday night...northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east 4 feet at 5 seconds and north northeast
3 feet at 9 seconds. isolated showers after midnight. 
.friday...east northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east 4 feet at 5 seconds and northeast 3 feet at
9 seconds. isolated showers. 
.friday night...east northeast winds 15 to 20 knots, rising to
20 to 25 knots after midnight. seas 4 to 6 feet. wave detail:
east 5 feet at 5 seconds. isolated showers. 
.saturday...east northeast winds 20 to 25 knots. seas 4 to
6 feet. wave detail: east 5 feet at 5 seconds. isolated showers
in the morning. isolated showers through the day. 
.sunday...east northeast winds 20 to 25 knots. seas 4 to 6 feet.
wave detail: east northeast 6 feet at 6 seconds. isolated showers
in the morning. isolated showers through the day.  

$$