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(1/5)
Latest Coastal Waters Forecast by PHFO
Issued 4/19/2026 3:10 AM US/Hawaii.
Valid through 4/19/2026 4:00 PM US/Hawaii.
fzhw50 phfo 191310
cwfhfo
expires:202604200200;;636431
coastal waters forecast
national weather service honolulu hi
310 am hst sun apr 19 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz117-200200-
maui county windward waters-
310 am hst sun apr 19 2026
.today...east winds 10 to 15 knots. seas to 5 feet. wave detail:
east southeast 4 feet at 6 seconds.
.tonight...east southeast winds 15 to 20 knots, easing to 10 to
15 knots after midnight. seas to 5 feet. wave detail: east 4 feet
at 6 seconds. a slight chance of showers after midnight.
.monday...east southeast winds 10 to 15 knots. seas to 5 feet.
wave detail: east 4 feet at 6 seconds. a slight chance of
showers.
.monday night...southeast winds 7 to 10 knots. seas to 5 feet.
wave detail: east northeast 4 feet at 7 seconds.
.tuesday...south southeast winds 7 to 10 knots in the morning,
becoming variable less than 10 knots. seas 5 to 7 feet. wave
detail: north northeast 5 feet at 16 seconds, east southeast
4 feet at 7 seconds and northwest 3 feet at 14 seconds. a slight
chance of showers in the afternoon.
.tuesday night...winds variable less than 10 knots, becoming
southeast 7 to 10 knots after midnight. seas 6 to 7 feet. wave
detail: north northeast 5 feet at 16 seconds, east 3 feet at
7 seconds and northwest 3 feet at 13 seconds. a slight chance of
showers in the evening.
.wednesday...winds variable less than 10 knots, becoming east
7 to 10 knots. seas 5 to 7 feet. wave detail: north northeast
5 feet at 12 seconds and north northwest 4 feet at 13 seconds.
.thursday...east northeast winds 7 to 10 knots, becoming 10 to
15 knots. seas 4 to 6 feet. wave detail: north northeast 3 feet
at 10 seconds and north northwest 3 feet at 12 seconds.
$$
(2/5)
Latest Coastal Waters Forecast by PHFO
Issued 4/19/2026 3:10 AM US/Hawaii.
Valid through 4/19/2026 4:00 PM US/Hawaii.
fzhw50 phfo 191310
cwfhfo
expires:202604200200;;636432
coastal waters forecast
national weather service honolulu hi
310 am hst sun apr 19 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz118-200200-
maui county leeward waters-
310 am hst sun apr 19 2026
.today...east winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east southeast 4 feet at 6 seconds.
.tonight...east southeast winds 10 to 15 knots, becoming east
northeast 15 to 20 knots after midnight. seas 3 to 4 feet. wave
detail: east southeast 4 feet at 6 seconds. a slight chance of
showers after midnight.
.monday...east southeast winds 7 to 10 knots in the morning,
becoming variable less than 10 knots. seas to 3 feet. wave
detail: east southeast 3 feet at 5 seconds. a slight chance of
showers in the morning.
.monday night...winds variable less than 10 knots. seas to
3 feet. wave detail: east southeast 3 feet at 5 seconds.
.tuesday...winds variable less than 10 knots. seas 3 to 4 feet.
.tuesday night...winds variable less than 10 knots. seas 3 to
4 feet. a slight chance of showers in the evening.
.wednesday...winds variable less than 10 knots, becoming
northeast 7 to 10 knots. seas 3 to 4 feet.
.thursday...northeast winds 7 to 10 knots, backing to north
northeast 10 to 15 knots in the afternoon, then becoming
northeast 15 to 20 knots in the evening, easing to 10 to 15 knots
after midnight. seas 3 to 4 feet. wave detail: east southeast
3 feet at 5 seconds.
$$
(3/5)
Latest Coastal Waters Forecast by PHFO
Issued 4/19/2026 3:10 AM US/Hawaii.
Valid through 4/19/2026 4:00 PM US/Hawaii.
fzhw50 phfo 191310
cwfhfo
expires:202604200200;;636433
coastal waters forecast
national weather service honolulu hi
310 am hst sun apr 19 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz119-200200-
maalaea bay-
310 am hst sun apr 19 2026
.today...north northeast winds 7 to 10 knots, backing to west
this afternoon. seas to 2 feet or less.
.tonight...winds variable less than 10 knots. seas to 2 feet or
less. a slight chance of showers in the evening.
.monday...winds variable less than 10 knots, becoming west 7 to
10 knots in the afternoon. seas to 2 feet or less. a slight
chance of showers in the afternoon.
.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 to
15 knots. seas to 2 feet or less.
.thursday...north winds to 15 knots, rising to 20 knots in the
afternoon and evening, easing to 15 knots after midnight. seas to
2 feet or less.
$$
(4/5)
Latest Coastal Waters Forecast by PHFO
Issued 4/19/2026 3:10 AM US/Hawaii.
Valid through 4/19/2026 4:00 PM US/Hawaii.
fzhw50 phfo 191310
cwfhfo
expires:202604200200;;636434
coastal waters forecast
national weather service honolulu hi
310 am hst sun apr 19 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz120-200200-
pailolo channel-
310 am hst sun apr 19 2026
.today...east northeast winds 15 to 20 knots. seas 3 to 4 feet.
wave detail: east 3 feet at 4 seconds.
.tonight...east northeast winds 15 to 20 knots. seas 3 to 4 feet.
wave detail: east 3 feet at 4 seconds. a slight chance of showers
after midnight.
.monday...south southeast winds 7 to 10 knots, backing to north
northeast in the afternoon. seas 3 to 4 feet. a slight chance of
showers.
.monday night...winds variable less than 10 knots. seas 3 to
4 feet.
.tuesday...winds variable less than 10 knots. seas 3 to 4 feet.
.tuesday night...winds variable less than 10 knots. seas 3 to
4 feet. a slight chance of showers in the evening.
.wednesday...winds variable less than 10 knots, becoming east
northeast 10 to 15 knots. seas 3 to 4 feet.
.thursday...east northeast winds 10 to 15 knots, becoming
northeast 15 to 20 knots in the afternoon and evening, then
becoming east northeast 10 to 15 knots after midnight. seas to
3 feet.
$$
(5/5)
Latest Coastal Waters Forecast by PHFO
Issued 4/19/2026 3:10 AM US/Hawaii.
Valid through 4/19/2026 4:00 PM US/Hawaii.
fzhw50 phfo 191310
cwfhfo
expires:202604200200;;636435
coastal waters forecast
national weather service honolulu hi
310 am hst sun apr 19 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz121-200200-
alenuihaha channel-
310 am hst sun apr 19 2026
.today...east winds 15 to 20 knots. seas 4 to 5 feet. wave
detail: east 5 feet at 5 seconds.
.tonight...east northeast winds 15 to 20 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 5 seconds. a slight chance of showers
after midnight.
.monday...east northeast winds 10 to 15 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 5 seconds.
.monday night...east winds 7 to 10 knots. seas 3 to 5 feet. wave
detail: east 4 feet at 5 seconds.
.tuesday...east northeast winds 7 to 10 knots in the morning,
becoming variable less than 10 knots. seas 4 to 6 feet. wave
detail: east 3 feet at 7 seconds and north northeast 3 feet at
17 seconds.
.tuesday night...east northeast winds 7 to 10 knots. seas 4 to
6 feet. wave detail: north northeast 3 feet at 16 seconds.
.wednesday...east northeast winds 7 to 10 knots, becoming 10 to
15 knots. seas 3 to 5 feet. wave detail: east 3 feet at 4 seconds
and north northeast 3 feet at 12 seconds.
.thursday...east northeast winds 10 to 15 knots, rising to 15 to
20 knots in the afternoon and evening, easing to 10 to 15 knots
after midnight. seas 3 to 5 feet. wave detail: east 4 feet at
5 seconds.
$$
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