fzhw50 phfo 220132
cwfhfo
expires:202604221445;;773515

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.


phz110-221445-
kauai northwest waters-
332 pm hst tue apr 21 2026

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

$$

fzhw50 phfo 220132
cwfhfo
expires:202604221445;;773516

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.


phz111-221445-
kauai windward waters-
332 pm hst tue apr 21 2026

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

$$

fzhw50 phfo 220132
cwfhfo
expires:202604221445;;773517

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.


phz112-221445-
kauai leeward waters-
332 pm hst tue apr 21 2026

.tonight...winds variable less than 10 knots. seas 4 to 6 feet.
wave detail: northwest 4 feet at 12 seconds and north northeast
3 feet at 9 seconds. 
.wednesday...winds variable less than 10 knots. seas 4 to 6 feet.
wave detail: north northwest 4 feet at 13 seconds and north
northeast 4 feet at 14 seconds. 
.wednesday night...east northeast winds 7 to 10 knots, becoming
10 to 15 knots after midnight. seas 4 to 6 feet. wave detail:
north northwest 4 feet at 12 seconds, north northeast 4 feet at
12 seconds and east 3 feet at 5 seconds. 
.thursday...east northeast winds 10 to 15 knots, becoming
northeast 15 to 20 knots in the afternoon. seas 4 to 6 feet. wave
detail: east 4 feet at 5 seconds, north northeast 4 feet at
11 seconds and northwest 3 feet at 16 seconds. 
.thursday night...east northeast winds 15 to 20 knots. seas 5 to
6 feet. wave detail: east 5 feet at 6 seconds, north northeast
3 feet at 10 seconds and west northwest 3 feet at 15 seconds. 
.friday...east northeast winds 15 to 20 knots. seas 5 to 6 feet.
wave detail: east 5 feet at 6 seconds, northeast 3 feet at
9 seconds and west northwest 3 feet at 13 seconds. 
.friday night...east northeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: east northeast 5 feet at 6 seconds and
northwest 4 feet at 11 seconds. isolated showers. 
.saturday...east northeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: east 5 feet at 6 seconds and north northwest
4 feet at 12 seconds. isolated showers in the morning. isolated
showers after midnight. 
.sunday...east northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east 5 feet at 6 seconds and north northwest 3 feet
at 11 seconds. isolated showers in the morning. isolated showers
after midnight.  

$$

fzhw50 phfo 220132
cwfhfo
expires:202604221445;;773518

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.


phz113-221445-
kauai channel-
332 pm hst tue apr 21 2026

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

$$

fzhw50 phfo 220132
cwfhfo
expires:202604221445;;773519

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.


phz114-221445-
oahu 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 4 feet at 15 seconds and northwest
3 feet at 12 seconds. 
.wednesday...winds variable less than 10 knots, becoming east
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
4 feet at 13 seconds. 
.wednesday night...northeast winds 10 to 15 knots. seas 5 to
6 feet. wave detail: north northwest 4 feet at 12 seconds and
north northeast 4 feet at 12 seconds. isolated showers after
midnight. 
.thursday...east northeast winds 10 to 15 knots. seas 5 to
6 feet. wave detail: north northeast 4 feet at 11 seconds, east
3 feet at 5 seconds and north northwest 3 feet at 12 seconds.
isolated showers in the morning. 
.thursday night...east northeast winds to 15 knots. seas 5 to
6 feet. wave detail: east 4 feet at 5 seconds, north northeast
4 feet at 10 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 to 6 feet. wave
detail: east 4 feet at 5 seconds, north northeast 4 feet at
9 seconds and west northwest 3 feet at 13 seconds. isolated
showers. 
.friday night...east northeast winds 15 to 20 knots. seas to
6 feet. wave detail: east 4 feet at 5 seconds and northwest
3 feet at 12 seconds. isolated showers. 
.saturday...east northeast 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 7 seconds and north northwest
3 feet at 11 seconds. isolated showers in the morning. isolated
showers through the day.  

$$

fzhw50 phfo 220132
cwfhfo
expires:202604221445;;773520

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.


phz115-221445-
oahu 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. wave detail:
northwest 3 feet at 14 seconds. 
.wednesday...northeast winds 7 to 10 knots. seas 3 to 4 feet.
wave detail: north northwest 3 feet at 13 seconds. 
.wednesday night...northeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: east 3 feet at 4 seconds and northwest
3 feet at 12 seconds. 
.thursday...northeast winds 10 to 15 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 5 seconds and west northwest 3 feet
at 16 seconds. 
.thursday night...northeast winds 15 to 20 knots. seas 3 to
5 feet. wave detail: east 4 feet at 5 seconds. 
.friday...northeast winds 15 to 20 knots. seas 4 to 5 feet. wave
detail: east 4 feet at 5 seconds. 
.friday night...northeast winds 15 to 20 knots. seas 4 to 5 feet.
wave detail: east northeast 4 feet at 5 seconds and northwest
3 feet at 12 seconds. 
.saturday...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east southeast 4 feet at 5 seconds and north
northwest 3 feet at 12 seconds. 
.sunday...east northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east northeast 6 feet at 6 seconds and north
northwest 3 feet at 11 seconds.  

$$

fzhw50 phfo 220132
cwfhfo
expires:202604221445;;773521

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.


phz116-221445-
kaiwi channel-
332 pm hst tue apr 21 2026

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

$$

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.  

$$

fzhw50 phfo 220132
cwfhfo
expires:202604221445;;773527

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.


phz122-221445-
big island windward waters-
332 pm hst tue apr 21 2026

.tonight...winds variable less than 10 knots. seas 4 to 6 feet.
wave detail: north northeast 5 feet at 14 seconds and northwest
3 feet at 14 seconds. 
.wednesday...winds variable less than 10 knots, becoming east
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...northeast winds 10 to 15 knots. seas to
5 feet. wave detail: north northeast 4 feet at 12 seconds and
north northwest 3 feet at 12 seconds. 
.thursday...northeast winds 10 to 15 knots. seas to 5 feet. wave
detail: north northeast 4 feet at 11 seconds, east southeast
3 feet at 7 seconds and north northwest 3 feet at 12 seconds. 
.thursday night...northeast winds 10 to 15 knots. seas to 5 feet.
wave detail: north northeast 4 feet at 10 seconds and east
southeast 3 feet at 4 seconds. isolated showers after midnight. 
.friday...northeast winds 15 to 20 knots, becoming east northeast
10 to 15 knots in the afternoon. seas to 5 feet. wave detail:
north northeast 4 feet at 9 seconds and east southeast 3 feet at
4 seconds. isolated showers. 
.friday night...east northeast winds 10 to 15 knots. seas 5 to
6 feet. wave detail: east southeast 3 feet at 5 seconds and north
northwest 3 feet at 12 seconds. isolated showers. 
.saturday...east winds 10 to 15 knots. seas 5 to 6 feet. wave
detail: east southeast 4 feet at 5 seconds and north northwest
3 feet at 13 seconds. isolated showers in the morning. isolated
showers through the day. 
.sunday...east winds 15 to 20 knots. seas 5 to 6 feet. wave
detail: east southeast 4 feet at 5 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;;773528

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.


phz123-221445-
big island leeward waters-
332 pm hst tue apr 21 2026

.tonight...winds variable less than 10 knots west of the big
island...east northeast 7 to 10 knots near south point. seas 3 to
4 feet. wave detail: north northeast 3 feet at 14 seconds. 
.wednesday...west of the big island, winds variable less than
10 knots, becoming west northwest 7 to 10 knots in the afternoon.
near south point, east winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: north northeast 3 feet at 13 seconds. 
.wednesday night...winds variable less than 10 knots west of the
big island...east northeast 10 to 15 knots near south point. seas
3 to 5 feet. wave detail: northeast 3 feet at 5 seconds and west
northwest 3 feet at 18 seconds. 
.thursday...west of the big island, northwest winds 7 to
10 knots, backing to west southwest in the afternoon. near south
point, east winds 10 to 15 knots. seas 3 to 5 feet. wave detail:
northeast 4 feet at 5 seconds and west northwest 3 feet at
16 seconds. 
.thursday night...west of the big island, south southeast winds
7 to 10 knots, backing to north after midnight. near south point,
east winds to 15 knots. seas 3 to 5 feet. wave detail: northeast
4 feet at 5 seconds and west northwest 3 feet at 15 seconds. 
.friday...west of the big island, south southwest winds 7 to
10 knots in the morning, becoming variable less than 10 knots.
near south point, east winds 10 to 15 knots, rising to 15 to
20 knots in the afternoon. seas 3 to 5 feet. wave detail:
northeast 4 feet at 5 seconds and west northwest 3 feet at
13 seconds. 
.friday night...winds variable less than 10 knots west of the big
island...east 15 to 20 knots near south point. seas 4 to 6 feet.
wave detail: northeast 4 feet at 5 seconds. isolated showers. 
.saturday...west of the big island, winds variable less than
10 knots. near south point, 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 northeast 4 feet at
5 seconds. isolated showers in the morning. isolated showers
through the day. 
.sunday...west of the big island, winds variable less than
10 knots. near south point, east northeast winds 15 to 20 knots,
rising to 20 to 25 knots. seas 4 to 6 feet. wave detail: east
northeast 4 feet at 6 seconds. isolated showers in the morning.
isolated showers through the day.  

$$

fzhw50 phfo 220132
cwfhfo
expires:202604221445;;773529

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.


phz124-221445-
big island southeast waters-
332 pm hst tue apr 21 2026

.tonight...east northeast winds 7 to 10 knots. seas 3 to 5 feet.
wave detail: east southeast 3 feet at 7 seconds and northeast
3 feet at 15 seconds. 
.wednesday...east northeast winds to 10 knots. seas 3 to 5 feet.
wave detail: northeast 3 feet at 14 seconds. 
.wednesday night...northeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: east 4 feet at 5 seconds and northeast
3 feet at 12 seconds. 
.thursday...east northeast winds to 15 knots. seas 4 to 5 feet.
wave detail: east 4 feet at 5 seconds and west northwest 3 feet
at 15 seconds. 
.thursday night...east northeast winds to 20 knots. seas 4 to
5 feet. wave detail: east southeast 4 feet at 5 seconds and west
northwest 3 feet at 15 seconds. 
.friday...east northeast winds to 20 knots. seas 4 to 6 feet.
wave detail: east northeast 5 feet at 5 seconds and west
northwest 3 feet at 13 seconds. 
.friday night...east northeast winds 20 to 25 knots. seas 5 to
6 feet. wave detail: east 5 feet at 5 seconds. isolated showers. 
.saturday...east northeast winds 20 to 25 knots. seas 5 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 6 feet at 5 seconds. isolated showers in the
morning. isolated showers through the day.  

$$