fzhw50 phfo 041328
cwfhfo
expires:202608050215;;608305

coastal waters forecast
national weather service honolulu hi
328 am hst tue aug 4 2026

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


phz110-050215-
kauai northwest waters-
328 am hst tue aug 4 2026

.today...east northeast winds to 15 knots. seas to 5 feet. wave
detail: east 4 feet at 7 seconds and east 3 feet at 11 seconds.
scattered showers, mainly this morning. 
.tonight...east northeast winds to 15 knots. seas 4 to 5 feet.
wave detail: east 4 feet at 7 seconds and east 3 feet at
11 seconds. scattered showers. 
.wednesday...east northeast winds to 15 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 7 seconds. scattered showers. 
.wednesday night...east northeast winds to 15 knots. seas 3 to
4 feet. wave detail: east 3 feet at 5 seconds. scattered showers.
.thursday...east northeast winds 10 to 15 knots. seas to 3 feet.
wave detail: east 3 feet at 5 seconds. scattered showers. 
.thursday night...east northeast winds to 15 knots. seas to
3 feet. wave detail: east 3 feet at 5 seconds. scattered showers.
.friday...east winds 15 to 20 knots. seas 3 to 5 feet. wave
detail: east 5 feet at 7 seconds. scattered showers in the
morning, then isolated showers in the afternoon. scattered
showers through the day. 
.saturday...east winds 15 to 20 knots. seas 4 to 6 feet. wave
detail: east 5 feet at 7 seconds. scattered showers through the
night. isolated showers through the day.  

$$

fzhw50 phfo 041328
cwfhfo
expires:202608050215;;608306

coastal waters forecast
national weather service honolulu hi
328 am hst tue aug 4 2026

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


phz111-050215-
kauai windward waters-
328 am hst tue aug 4 2026

.today...east northeast winds 10 to 15 knots. seas to 5 feet.
wave detail: east 4 feet at 7 seconds and east 3 feet at
11 seconds. scattered showers. 
.tonight...east northeast winds to 15 knots. seas 4 to 5 feet.
wave detail: east 4 feet at 7 seconds and east 3 feet at
10 seconds. scattered showers. 
.wednesday...east winds 10 to 15 knots. seas 3 to 5 feet. wave
detail: east 3 feet at 7 seconds. scattered showers. 
.wednesday night...east northeast winds 10 to 15 knots. seas to
3 feet. wave detail: east 3 feet at 5 seconds. scattered showers.
.thursday...east winds 10 to 15 knots. seas to 3 feet. wave
detail: east southeast 3 feet at 5 seconds. scattered showers. 
.thursday night...east winds 10 to 15 knots. seas to 3 feet. wave
detail: east southeast 3 feet at 5 seconds. scattered showers. 
.friday...east winds to 15 knots. seas 4 to 5 feet. wave detail:
east 5 feet at 7 seconds. scattered showers. 
.saturday...east winds to 15 knots. seas 5 to 6 feet. wave
detail: east southeast 5 feet at 7 seconds. scattered showers.  

$$

fzhw50 phfo 041328
cwfhfo
expires:202608050215;;608307

coastal waters forecast
national weather service honolulu hi
328 am hst tue aug 4 2026

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


phz112-050215-
kauai leeward waters-
328 am hst tue aug 4 2026

.today...east northeast winds 10 to 15 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 7 seconds. isolated showers. 
.tonight...east winds 10 to 15 knots. seas 3 to 5 feet. wave
detail: east 4 feet at 7 seconds. scattered showers. 
.wednesday...east winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east 3 feet at 5 seconds. scattered showers. 
.wednesday night...east northeast winds to 15 knots. in the
kaulakahi channel, east northeast winds 10 to 15 knots, becoming
7 to 10 knots after midnight. seas 3 to 4 feet. wave detail: east
3 feet at 5 seconds. scattered showers. 
.thursday...east northeast winds 10 to 15 knots. seas to 3 feet.
wave detail: east 3 feet at 5 seconds. scattered showers, mainly
in the morning. 
.thursday night...east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east 4 feet at 5 seconds. isolated showers
in the evening, then scattered showers after midnight. 
.friday...east winds 15 to 20 knots. seas 3 to 5 feet. wave
detail: east 5 feet at 6 seconds. isolated showers through the
night, then scattered showers through the day. 
.saturday...east winds 15 to 20 knots. seas 4 to 6 feet. wave
detail: east 5 feet at 6 seconds. scattered showers in the
morning. isolated showers.  

$$

fzhw50 phfo 041328
cwfhfo
expires:202608050215;;608308

coastal waters forecast
national weather service honolulu hi
328 am hst tue aug 4 2026

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


phz113-050215-
kauai channel-
328 am hst tue aug 4 2026

.today...east northeast winds 10 to 15 knots. seas 4 to 6 feet.
wave detail: east northeast 4 feet at 7 seconds and east 3 feet
at 11 seconds. scattered showers, mainly this morning. 
.tonight...east northeast winds to 15 knots. seas 3 to 5 feet.
wave detail: east northeast 4 feet at 7 seconds. scattered
showers. 
.wednesday...east northeast winds to 15 knots. seas 3 to 4 feet.
wave detail: east northeast 3 feet at 5 seconds. scattered
showers. 
.wednesday night...east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east northeast 3 feet at 5 seconds. isolated
showers in the evening, then scattered showers after midnight. 
.thursday...east northeast winds 10 to 15 knots. seas to 3 feet.
wave detail: east 3 feet at 5 seconds. isolated showers. 
.thursday night...east northeast winds to 15 knots. seas 3 to
4 feet. wave detail: east 3 feet at 5 seconds. isolated showers
in the evening, then scattered showers after midnight. 
.friday...east northeast winds 15 to 20 knots. seas 3 to 5 feet.
wave detail: east 5 feet at 6 seconds. isolated showers through
the night, then scattered showers through the day. 
.saturday...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east 5 feet at 6 seconds. scattered showers
in the morning, then isolated showers through the night.
scattered showers after midnight.  

$$

fzhw50 phfo 041328
cwfhfo
expires:202608050215;;608309

coastal waters forecast
national weather service honolulu hi
328 am hst tue aug 4 2026

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


phz114-050215-
oahu windward waters-
328 am hst tue aug 4 2026

.today...east winds 10 to 15 knots. seas 5 to 6 feet. wave
detail: east 5 feet at 7 seconds and east 3 feet at 11 seconds.
scattered showers. 
.tonight...east northeast winds to 15 knots. seas 4 to 5 feet.
wave detail: east 4 feet at 7 seconds and east 3 feet at
10 seconds. scattered showers. 
.wednesday...east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east 3 feet at 5 seconds. scattered showers.
.wednesday night...east northeast winds to 15 knots. seas to
3 feet. wave detail: east 3 feet at 5 seconds. scattered showers.
.thursday...east winds to 15 knots. seas to 3 feet. wave detail:
east 3 feet at 5 seconds. scattered showers. 
.thursday night...east winds to 15 knots. seas 3 to 4 feet. wave
detail: east 4 feet at 6 seconds. scattered showers. 
.friday...east winds 15 to 20 knots. seas 4 to 6 feet. wave
detail: east 5 feet at 6 seconds. scattered showers. 
.saturday...east winds 15 to 20 knots. seas 5 to 6 feet. wave
detail: east southeast 6 feet at 7 seconds. scattered showers.  

$$

fzhw50 phfo 041328
cwfhfo
expires:202608050215;;608310

coastal waters forecast
national weather service honolulu hi
328 am hst tue aug 4 2026

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


phz115-050215-
oahu leeward waters-
328 am hst tue aug 4 2026

.today...east winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east northeast 3 feet at 6 seconds. isolated showers. 
.tonight...east northeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: east 3 feet at 6 seconds. isolated showers. 
.wednesday...east northeast winds 10 to 15 knots. seas to 3 feet.
isolated showers. 
.wednesday night...east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east 3 feet at 4 seconds. isolated showers. 
.thursday...east northeast winds 10 to 15 knots. seas to 3 feet.
wave detail: east 3 feet at 5 seconds. isolated showers. 
.thursday night...east northeast winds to 15 knots. seas 3 to
4 feet. wave detail: east 3 feet at 5 seconds. isolated showers. 
.friday...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. isolated showers. 
.saturday...east northeast winds 15 to 20 knots. seas 4 to
5 feet. wave detail: east 5 feet at 5 seconds. isolated showers
in the morning. isolated showers through the day.  

$$

fzhw50 phfo 041328
cwfhfo
expires:202608050215;;608311

coastal waters forecast
national weather service honolulu hi
328 am hst tue aug 4 2026

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


phz116-050215-
kaiwi channel-
328 am hst tue aug 4 2026

.today...east northeast winds 10 to 15 knots. seas 4 to 6 feet.
wave detail: east northeast 4 feet at 7 seconds and east 3 feet
at 11 seconds. isolated showers. 
.tonight...east northeast winds to 15 knots. seas 3 to 5 feet.
wave detail: east northeast 4 feet at 7 seconds. isolated
showers. 
.wednesday...east northeast winds to 15 knots. seas 3 to 4 feet.
wave detail: east northeast 3 feet at 4 seconds. isolated showers
in the morning. scattered showers in the afternoon. 
.wednesday night...east northeast winds to 15 knots. seas 3 to
4 feet. wave detail: east northeast 3 feet at 4 seconds. isolated
showers. 
.thursday...east northeast winds to 15 knots. seas to 3 feet.
wave detail: east northeast 3 feet at 5 seconds. isolated
showers. 
.thursday night...east northeast winds to 15 knots. seas 3 to
4 feet. wave detail: east 4 feet at 5 seconds. isolated showers. 
.friday...east northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east 5 feet at 6 seconds. scattered showers. 
.saturday...east northeast winds to 20 knots. seas 4 to 6 feet.
wave detail: east northeast 6 feet at 7 seconds. scattered
showers.  

$$

fzhw50 phfo 041328
cwfhfo
expires:202608050215;;608312

coastal waters forecast
national weather service honolulu hi
328 am hst tue aug 4 2026

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


phz117-050215-
maui county windward waters-
328 am hst tue aug 4 2026

.today...east winds 10 to 15 knots. seas 5 to 6 feet. wave
detail: east 4 feet at 7 seconds and east 3 feet at 11 seconds.
scattered showers. 
.tonight...east winds 10 to 15 knots. seas to 4 feet. wave
detail: east 4 feet at 7 seconds. scattered showers. 
.wednesday...east winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east 3 feet at 5 seconds. scattered showers. 
.wednesday night...east winds to 15 knots. seas to 3 feet. wave
detail: east 3 feet at 4 seconds. scattered showers. 
.thursday...east winds to 15 knots. seas to 3 feet. wave detail:
east 3 feet at 5 seconds. scattered showers, mainly in the
morning. 
.thursday night...east winds to 15 knots. seas 3 to 4 feet. wave
detail: east southeast 4 feet at 5 seconds. scattered showers. 
.friday...east winds 15 to 20 knots. seas 4 to 6 feet. wave
detail: east 5 feet at 6 seconds. scattered showers. 
.saturday...east winds 15 to 20 knots. seas 5 to 7 feet. wave
detail: east southeast 6 feet at 7 seconds. scattered showers.  

$$

fzhw50 phfo 041328
cwfhfo
expires:202608050215;;608313

coastal waters forecast
national weather service honolulu hi
328 am hst tue aug 4 2026

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


phz118-050215-
maui county leeward waters-
328 am hst tue aug 4 2026

.today...east winds 10 to 15 knots. seas 3 to 4 feet. isolated
showers this morning. 
.tonight...east northeast winds 10 to 15 knots. seas 3 to 4 feet.
isolated showers. 
.wednesday...east winds 10 to 15 knots. seas to 3 feet. 
.wednesday night...east northeast winds 7 to 10 knots. seas to
3 feet. isolated showers after midnight. 
.thursday...east northeast winds 7 to 10 knots. seas to 3 feet.
wave detail: east southeast 3 feet at 5 seconds. isolated showers
in the morning. 
.thursday night...east northeast winds 10 to 15 knots. seas to
3 feet. wave detail: east southeast 3 feet at 5 seconds. isolated
showers. 
.friday...northeast winds 7 to 10 knots, veering to east
northeast 10 to 15 knots. seas 3 to 4 feet. wave detail: east
4 feet at 6 seconds. isolated showers after midnight. 
.saturday...east northeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: east 4 feet at 6 seconds and south southwest
3 feet at 14 seconds. isolated showers after midnight.  

$$

fzhw50 phfo 041328
cwfhfo
expires:202608050215;;608314

coastal waters forecast
national weather service honolulu hi
328 am hst tue aug 4 2026

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


phz119-050215-
maalaea bay-
328 am hst tue aug 4 2026

.today...north winds 15 to 20 knots. seas to 2 feet or less. 
.tonight...north northeast winds to 20 knots, becoming north
after midnight. seas to 2 feet or less. 
.wednesday...north winds 15 to 20 knots. seas to 2 feet or less. 
.wednesday night...north winds to 20 knots. seas to 2 feet or
less. 
.thursday...north winds to 20 knots. seas to 2 feet or less. 
.thursday night...north winds to 20 knots. seas to 2 feet or
less. 
.friday...north winds to 20 knots, becoming north northeast in
the afternoon and evening, then becoming north after midnight.
seas to 2 feet or less. wave detail: north northeast 2 feet at
3 seconds. 
.saturday...north winds to 20 knots, rising to 25 knots. seas to
2 feet or less. wave detail: north northeast 2 feet at 3 seconds.

$$

fzhw50 phfo 041328
cwfhfo
expires:202608050215;;608315

coastal waters forecast
national weather service honolulu hi
328 am hst tue aug 4 2026

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


phz120-050215-
pailolo channel-
328 am hst tue aug 4 2026

.today...east northeast winds 15 to 20 knots. seas 3 to 5 feet.
wave detail: east 3 feet at 7 seconds. scattered showers this
morning. isolated showers this afternoon. 
.tonight...east northeast winds 15 to 20 knots. seas 3 to 4 feet.
wave detail: east 3 feet at 7 seconds. isolated showers in the
evening. scattered showers after midnight. 
.wednesday...east northeast winds 15 to 20 knots. seas to 3 feet.
scattered showers. 
.wednesday night...east northeast winds 15 to 20 knots. seas to
3 feet. scattered showers. 
.thursday...east northeast winds 15 to 20 knots. seas to 3 feet.
scattered showers in the morning. isolated showers in the
afternoon. 
.thursday night...east northeast winds 15 to 20 knots. seas to
3 feet. scattered showers. 
.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 3 to 5 feet. wave detail: east 4 feet at
4 seconds. scattered showers. 
.saturday...east northeast winds 15 to 20 knots, rising to 20 to
25 knots. seas 3 to 5 feet. wave detail: east 4 feet at
5 seconds. scattered showers through the night. isolated showers
in the evening, then scattered showers after midnight.  

$$

fzhw50 phfo 041328
cwfhfo
expires:202608050215;;608316

coastal waters forecast
national weather service honolulu hi
328 am hst tue aug 4 2026

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


phz121-050215-
alenuihaha channel-
328 am hst tue aug 4 2026

.today...east northeast winds 10 to 15 knots, rising to 15 to
20 knots this afternoon. seas 3 to 5 feet. wave detail: east
northeast 4 feet at 7 seconds and east 3 feet at 11 seconds.
isolated showers. 
.tonight...east northeast winds 15 to 20 knots. seas 4 to 5 feet.
wave detail: east northeast 4 feet at 7 seconds. isolated
showers. 
.wednesday...east northeast winds 15 to 20 knots. seas 3 to
4 feet. wave detail: east northeast 3 feet at 4 seconds. isolated
showers in the morning. scattered showers in the afternoon. 
.wednesday night...east northeast winds 15 to 20 knots. seas 3 to
4 feet. wave detail: east northeast 3 feet at 5 seconds.
scattered showers in the evening. isolated showers after
midnight. 
.thursday...east northeast winds 15 to 20 knots. seas 3 to
4 feet. wave detail: east 4 feet at 5 seconds. isolated showers
in the morning. scattered showers in the afternoon. 
.thursday night...east northeast winds 15 to 20 knots. seas 3 to
4 feet. wave detail: east 4 feet at 5 seconds. isolated showers. 
.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 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. seas 4 to 6 feet. wave detail: east 6 feet at 6 seconds
and south southwest 3 feet at 14 seconds. scattered showers .  

$$

fzhw50 phfo 041328
cwfhfo
expires:202608050215;;608317

coastal waters forecast
national weather service honolulu hi
328 am hst tue aug 4 2026

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


phz122-050215-
big island windward waters-
328 am hst tue aug 4 2026

.today...east winds 10 to 15 knots. seas 4 to 5 feet. wave
detail: east 4 feet at 7 seconds and east 3 feet at 11 seconds.
scattered showers, mainly this morning. 
.tonight...east northeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: east 3 feet at 7 seconds. scattered showers. 
.wednesday...east winds 10 to 15 knots. seas to 3 feet. isolated
showers. 
.wednesday night...east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east 3 feet at 4 seconds. isolated showers
in the evening, then scattered showers after midnight. 
.thursday...east northeast winds 10 to 15 knots. seas to 3 feet.
wave detail: east 3 feet at 6 seconds. scattered showers, mainly
in the morning. 
.thursday night...east northeast winds 10 to 15 knots. seas to
3 feet. wave detail: east southeast 3 feet at 5 seconds.
scattered showers. 
.friday...east northeast winds 10 to 15 knots, rising to 15 to
20 knots. seas 4 to 5 feet. wave detail: east 4 feet at
6 seconds. isolated showers. scattered showers after midnight. 
.saturday...east northeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: east 5 feet at 7 seconds. scattered showers.

$$

fzhw50 phfo 041328
cwfhfo
expires:202608050215;;608318

coastal waters forecast
national weather service honolulu hi
328 am hst tue aug 4 2026

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


phz123-050215-
big island leeward waters-
328 am hst tue aug 4 2026

.today...west of the big island, winds variable less than
10 knots. near south point, east northeast winds 10 to 15 knots,
veering to east this afternoon. seas 3 to 5 feet. wave detail:
east northeast 3 feet at 4 seconds. 
.tonight...winds variable less than 10 knots west of the big
island...east to 15 knots near south point. seas 3 to 4 feet.
isolated showers after midnight. 
.wednesday...west of the big island, winds variable less than
10 knots, becoming west 7 to 10 knots in the afternoon. near
south point, east winds to 15 knots. seas 3 to 4 feet. 
.wednesday night...west of the big island, winds variable less
than 10 knots. near south point, east northeast winds 10 to
15 knots, becoming to 15 knots after midnight. seas 3 to 4 feet.
wave detail: east northeast 3 feet at 5 seconds. isolated
showers. 
.thursday...winds variable less than 10 knots west of the big
island...east to 15 knots near south point. seas 3 to 4 feet.
wave detail: east northeast 3 feet at 5 seconds. isolated showers
in the morning. 
.thursday night...west of the big island, winds variable less
than 10 knots. near south point, east winds 15 to 20 knots,
backing to east northeast after midnight. seas 3 to 4 feet. wave
detail: east northeast 3 feet at 5 seconds. isolated showers. 
.friday...west of the big island, winds variable less than
10 knots. near south point, east northeast winds 10 to 15 knots,
becoming east 15 to 20 knots. seas 3 to 5 feet. wave detail: east
northeast 4 feet at 6 seconds. isolated showers after midnight. 
.saturday...west of the big island, winds variable less than
10 knots. near south point, east northeast winds 15 to 20 knots,
easing to 10 to 15 knots in the afternoon, rising to 15 to
20 knots. seas 4 to 6 feet. wave detail: east northeast 4 feet at
6 seconds. isolated showers.  

$$

fzhw50 phfo 041328
cwfhfo
expires:202608050215;;608319

coastal waters forecast
national weather service honolulu hi
328 am hst tue aug 4 2026

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


phz124-050215-
big island southeast waters-
328 am hst tue aug 4 2026

.today...east northeast winds to 15 knots. seas 4 to 5 feet. wave
detail: east 4 feet at 7 seconds and east 3 feet at 11 seconds.
isolated showers. 
.tonight...east northeast winds to 15 knots. seas 3 to 4 feet.
wave detail: east 3 feet at 7 seconds. isolated showers in the
evening, then scattered showers after midnight. 
.wednesday...east northeast winds to 15 knots. seas 3 to 4 feet.
wave detail: east 3 feet at 4 seconds. isolated showers. 
.wednesday night...east northeast winds to 15 knots. seas 3 to
4 feet. wave detail: east 4 feet at 4 seconds. isolated showers
in the evening, then scattered showers after midnight. 
.thursday...east northeast winds 15 to 20 knots. seas 3 to
4 feet. wave detail: east 4 feet at 5 seconds. isolated showers. 
.thursday night...east northeast winds to 20 knots. seas 4 to
5 feet. wave detail: east 5 feet at 5 seconds. scattered showers.
.friday...east northeast winds to 20 knots. seas 4 to 6 feet.
wave detail: east 6 feet at 6 seconds. isolated showers in the
morning. isolated showers in the evening, then scattered showers
after midnight. 
.saturday...east northeast winds 20 to 25 knots. seas 5 to
7 feet. wave detail: east 6 feet at 6 seconds. isolated showers
through the night, then scattered showers through the day.  

$$