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fzhw50 phfo 200142
cwfhfo
expires:202604201445;;665358

coastal waters forecast
national weather service honolulu hi
342 pm hst sun apr 19 2026

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


phz117-201445-
maui county windward waters-
342 pm hst sun apr 19 2026

.tonight...east southeast winds 10 to 15 knots. seas to 4 feet.
wave detail: east 4 feet at 7 seconds. isolated heavy showers
this evening. isolated thunderstorms. 
.monday...east southeast winds 10 to 15 knots. seas to 4 feet.
wave detail: east 4 feet at 7 seconds. isolated thunderstorms in
the morning. 
.monday night...southeast winds 7 to 10 knots. seas 4 to 5 feet.
wave detail: east 3 feet at 7 seconds and north northeast 3 feet
at 8 seconds. 
.tuesday...east southeast winds 7 to 10 knots. seas to 5 feet.
wave detail: north northeast 4 feet at 16 seconds and east
southeast 3 feet at 7 seconds. 
.tuesday night...east southeast winds 7 to 10 knots. seas 5 to
6 feet. wave detail: north northeast 5 feet at 15 seconds, east
southeast 3 feet at 7 seconds and northwest 3 feet at 12 seconds.
.wednesday...east winds 7 to 10 knots. seas 5 to 6 feet. wave
detail: north northeast 5 feet at 13 seconds and north northwest
3 feet at 13 seconds. 
.wednesday night...east winds to 10 knots. seas to 5 feet. wave
detail: north northeast 4 feet at 12 seconds and north northwest
3 feet at 12 seconds. 
.thursday...east northeast winds 10 to 15 knots. seas 4 to
5 feet. wave detail: north northeast 4 feet at 10 seconds, east
southeast 3 feet at 4 seconds and north northwest 3 feet at
15 seconds. 
.friday...east northeast winds 10 to 15 knots. seas 4 to 5 feet.
wave detail: east southeast 4 feet at 5 seconds, north northeast
3 feet at 9 seconds and northwest 3 feet at 12 seconds. isolated
showers after midnight.  

winds and seas higher in and near tstms.

$$
fzhw50 phfo 200142
cwfhfo
expires:202604201445;;665359

coastal waters forecast
national weather service honolulu hi
342 pm hst sun apr 19 2026

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


phz118-201445-
maui county leeward waters-
342 pm hst sun apr 19 2026

.tonight...east winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east southeast 3 feet at 5 seconds. isolated heavy
showers and thunderstorms. 
.monday...east winds 7 to 10 knots in the morning, becoming
variable less than 10 knots. seas to 3 feet in the morning, then
to 2 feet or less. isolated thunderstorms in the morning. 
.monday night...southeast winds 7 to 10 knots in the evening,
becoming variable less than 10 knots. seas to 2 feet or less,
then to 3 feet after midnight. 
.tuesday...winds variable less than 10 knots. seas to 3 feet. 
.tuesday night...winds variable less than 10 knots. seas 3 to
4 feet. 
.wednesday...winds variable less than 10 knots, becoming
northeast 7 to 10 knots in the afternoon. seas 3 to 4 feet. 
.wednesday night...northeast winds to 10 knots. seas 3 to 4 feet.
.thursday...northeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: east northeast 3 feet at 5 seconds. 
.friday...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. wave detail: east
3 feet at 4 seconds.  

winds and seas higher in and near tstms.

$$
fzhw50 phfo 200142
cwfhfo
expires:202604201445;;665360

coastal waters forecast
national weather service honolulu hi
342 pm hst sun apr 19 2026

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


phz119-201445-
maalaea bay-
342 pm hst sun apr 19 2026

.tonight...winds variable less than 10 knots. seas to 2 feet or
less. 
.monday...winds variable less than 10 knots, becoming southwest
7 to 10 knots in the afternoon. seas to 2 feet or less. 
.monday night...winds variable less than 10 knots. seas to 2 feet
or less. 
.tuesday...winds variable less than 10 knots. seas to 2 feet or
less. 
.tuesday night...winds variable less than 10 knots. seas to
2 feet or less. 
.wednesday...winds variable less than 10 knots, becoming north
northeast to 10 knots in the afternoon. seas to 2 feet or less. 
.wednesday night...north northeast winds to 10 knots. seas to
2 feet or less. 
.thursday...north northeast winds 10 to 15 knots. seas to 2 feet
or less. 
.friday...north northeast winds to 15 knots. seas to 2 feet or
less.  

$$
fzhw50 phfo 200142
cwfhfo
expires:202604201445;;665361

coastal waters forecast
national weather service honolulu hi
342 pm hst sun apr 19 2026

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


phz120-201445-
pailolo channel-
342 pm hst sun apr 19 2026

.tonight...east northeast winds 10 to 15 knots. seas to 3 feet.
wave detail: east 3 feet at 4 seconds. isolated heavy showers and
thunderstorms. 
.monday...east southeast winds 7 to 10 knots. seas to 3 feet. 
.monday night...winds variable less than 10 knots. seas 3 to
4 feet. 
.tuesday...winds variable less than 10 knots. seas 3 to 4 feet. 
.tuesday night...winds variable less than 10 knots. seas 3 to
4 feet. 
.wednesday...winds variable less than 10 knots, becoming
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
4 feet. 
.thursday...northeast winds 10 to 15 knots. seas to 3 feet. 
.friday...northeast winds 10 to 15 knots, becoming east northeast
15 to 20 knots after midnight. seas to 3 feet. wave detail: east
northeast 3 feet at 4 seconds.  

winds and seas higher in and near tstms.

$$
fzhw50 phfo 200142
cwfhfo
expires:202604201445;;665362

coastal waters forecast
national weather service honolulu hi
342 pm hst sun apr 19 2026

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


phz121-201445-
alenuihaha channel-
342 pm hst sun apr 19 2026

.tonight...east northeast winds 15 to 20 knots. seas 3 to 5 feet.
wave detail: east 5 feet at 5 seconds. isolated showers this
evening. 
.monday...east winds 10 to 15 knots. seas to 3 feet. wave detail:
east 3 feet at 5 seconds. 
.monday night...east winds 7 to 10 knots. seas 3 to 4 feet. wave
detail: east 3 feet at 4 seconds. 
.tuesday...northeast winds 7 to 10 knots. seas 3 to 5 feet. wave
detail: east 3 feet at 7 seconds. 
.tuesday night...east northeast winds 7 to 10 knots. seas 3 to
5 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 3 to 5 feet. wave detail: north
northeast 3 feet at 14 seconds. 
.wednesday night...east northeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: north northeast 3 feet at 12 seconds. 
.thursday...east northeast winds 10 to 15 knots, rising to 15 to
20 knots. seas 3 to 5 feet. wave detail: east 3 feet at
4 seconds. 
.friday...east northeast winds 15 to 20 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 5 seconds.  

$$
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