fzhw50 phfo 301239
cwfhfo
expires:202603310230;;537132

coastal waters forecast
national weather service honolulu hi
239 am hst mon mar 30 2026

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


phz110-310230-
kauai northwest waters-
239 am hst mon mar 30 2026

...small craft advisory in effect through late this afternoon...

.today...northeast winds 20 to 25 knots. seas 10 to 11 feet. wave
detail: north northeast 10 feet at 12 seconds and east 5 feet at
6 seconds. isolated showers. 
.tonight...east northeast winds 20 to 25 knots. seas 11 to
12 feet. wave detail: north northeast 10 feet at 11 seconds and
east 7 feet at 7 seconds. isolated showers. 
.tuesday...east northeast winds 20 to 25 knots. seas 10 to
11 feet. wave detail: northeast 9 feet at 11 seconds and east
6 feet at 7 seconds. isolated showers in the morning. 
.tuesday night...east northeast winds to 20 knots. seas 8 to
10 feet. wave detail: northeast 8 feet at 11 seconds and east
6 feet at 6 seconds. isolated showers. 
.wednesday...east northeast winds to 20 knots. seas 7 to 9 feet.
wave detail: northeast 7 feet at 11 seconds and east 5 feet at
6 seconds. isolated showers in the morning. 
.wednesday night...east northeast winds 15 to 20 knots. seas 6 to
8 feet. wave detail: northeast 6 feet at 10 seconds and east
5 feet at 6 seconds. isolated showers after midnight. 
.thursday...east northeast winds 15 to 20 knots, easing to 10 to
15 knots after midnight. seas 5 to 7 feet. wave detail: east
5 feet at 6 seconds and northeast 5 feet at 9 seconds. isolated
showers in the morning. isolated showers after midnight. 
.friday...east northeast winds 10 to 15 knots. seas 4 to 5 feet.
wave detail: northeast 4 feet at 8 seconds and east 3 feet at
5 seconds. isolated showers in the morning. isolated showers
through the day.  

$$

fzhw50 phfo 301239
cwfhfo
expires:202603310230;;537133

coastal waters forecast
national weather service honolulu hi
239 am hst mon mar 30 2026

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


phz111-310230-
kauai windward waters-
239 am hst mon mar 30 2026

...small craft advisory in effect through late this afternoon...

.today...northeast winds to 20 knots. seas 10 to 12 feet. wave
detail: north northeast 11 feet at 12 seconds and east 5 feet at
6 seconds. scattered showers. 
.tonight...east northeast winds to 20 knots. seas 11 to 12 feet.
wave detail: north northeast 10 feet at 11 seconds and east
7 feet at 7 seconds. isolated showers. 
.tuesday...east northeast winds to 20 knots. seas 10 to 11 feet.
wave detail: north northeast 9 feet at 11 seconds and east 6 feet
at 7 seconds. isolated showers in the morning. 
.tuesday night...east northeast winds to 20 knots, easing to
15 knots after midnight. seas 8 to 10 feet. wave detail:
northeast 8 feet at 11 seconds and east 6 feet at 6 seconds.
isolated showers. 
.wednesday...east northeast winds 15 to 20 knots. seas 8 to
9 feet. wave detail: northeast 7 feet at 11 seconds and east
5 feet at 6 seconds. isolated showers in the morning. 
.wednesday night...east northeast winds 15 to 20 knots. seas 6 to
8 feet. wave detail: northeast 6 feet at 10 seconds and east
5 feet at 6 seconds. isolated showers after midnight. 
.thursday...east northeast winds 10 to 15 knots. seas 5 to
7 feet. wave detail: northeast 5 feet at 9 seconds and east
southeast 4 feet at 6 seconds. isolated showers in the morning.
isolated showers after midnight. 
.friday...east northeast winds to 10 knots. seas to 5 feet. wave
detail: northeast 4 feet at 8 seconds and east 3 feet at
5 seconds. isolated showers in the morning. isolated showers
through the day.  

$$

fzhw50 phfo 301239
cwfhfo
expires:202603310230;;537134

coastal waters forecast
national weather service honolulu hi
239 am hst mon mar 30 2026

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


phz112-310230-
kauai leeward waters-
239 am hst mon mar 30 2026

...small craft advisory in effect through late this afternoon...

.today...northeast winds 20 to 25 knots. seas 8 to 11 feet. wave
detail: north northeast 9 feet at 12 seconds and east northeast
6 feet at 6 seconds. isolated showers. 
.tonight...east northeast winds 20 to 25 knots. seas 8 to
11 feet. wave detail: north northeast 9 feet at 11 seconds and
east northeast 7 feet at 7 seconds. isolated showers. 
.tuesday...east northeast winds 20 to 25 knots. seas 8 to
11 feet. wave detail: north northeast 8 feet at 11 seconds and
east northeast 6 feet at 7 seconds. 
.tuesday night...east northeast winds 15 to 20 knots. in the
kaulakahi channel, east northeast winds 15 to 20 knots, easing to
10 knots after midnight. seas 7 to 10 feet. wave detail:
northeast 7 feet at 11 seconds and east northeast 6 feet at
6 seconds. isolated showers after midnight. 
.wednesday...east northeast winds 10 to 15 knots, rising to 15 to
20 knots in the afternoon. seas 5 to 8 feet. wave detail:
northeast 6 feet at 11 seconds and east northeast 5 feet at
6 seconds. 
.wednesday night...winds east northeast winds 15 to 20 knots.
seas 5 to 8 feet. wave detail: east 5 feet at 6 seconds and
northeast 5 feet at 10 seconds. isolated showers after midnight. 
.thursday...east northeast winds 15 to 20 knots, easing to 10 to
15 knots after midnight. in the kaulakahi channel, east northeast
winds 7 to 10 knots. seas 4 to 6 feet. wave detail: east 5 feet
at 6 seconds and northeast 4 feet at 9 seconds. isolated showers
after midnight. 
.friday...east northeast winds 10 to 15 knots. in the kaulakahi
channel, winds variable less than 10 knots, becoming east
northeast 7 to 10 knots. seas 3 to 5 feet. wave detail: east
4 feet at 5 seconds and northeast 3 feet at 8 seconds. isolated
showers after midnight.  

$$

fzhw50 phfo 301239
cwfhfo
expires:202603310230;;537135

coastal waters forecast
national weather service honolulu hi
239 am hst mon mar 30 2026

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


phz113-310230-
kauai channel-
239 am hst mon mar 30 2026

...small craft advisory in effect through late this afternoon...

.today...northeast winds 20 to 25 knots. seas 9 to 11 feet. wave
detail: north northeast 10 feet at 12 seconds and east northeast
5 feet at 6 seconds. isolated showers. 
.tonight...east northeast winds 20 to 25 knots. seas 10 to
12 feet. wave detail: north northeast 9 feet at 11 seconds and
east northeast 7 feet at 6 seconds. isolated showers. 
.tuesday...east northeast winds 20 to 25 knots. seas 9 to
11 feet. wave detail: north northeast 9 feet at 11 seconds and
east northeast 6 feet at 6 seconds. isolated showers in the
morning. 
.tuesday night...northeast winds 15 to 20 knots. seas 7 to
10 feet. wave detail: northeast 8 feet at 11 seconds and east
northeast 6 feet at 6 seconds. isolated showers. 
.wednesday...northeast winds 15 to 20 knots. seas 7 to 9 feet.
wave detail: northeast 7 feet at 11 seconds and east northeast
5 feet at 6 seconds. isolated showers in the morning. 
.wednesday night...northeast winds 15 to 20 knots. seas 6 to
8 feet. wave detail: northeast 6 feet at 10 seconds and east
northeast 5 feet at 6 seconds. isolated showers after midnight. 
.thursday...northeast winds to 15 knots. seas 5 to 7 feet. wave
detail: east northeast 5 feet at 6 seconds and northeast 5 feet
at 9 seconds. isolated showers in the morning. isolated showers
after midnight. 
.friday...northeast winds 10 to 15 knots. seas 4 to 5 feet. wave
detail: east 4 feet at 5 seconds and northeast 4 feet at
8 seconds. isolated showers in the morning. isolated showers
after midnight.  

$$

fzhw50 phfo 301239
cwfhfo
expires:202603310230;;537136

coastal waters forecast
national weather service honolulu hi
239 am hst mon mar 30 2026

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


phz114-310230-
oahu windward waters-
239 am hst mon mar 30 2026

...small craft advisory in effect through late this afternoon...

.today...northeast winds 20 to 25 knots. seas 10 to 11 feet. wave
detail: north northeast 10 feet at 11 seconds and east northeast
4 feet at 5 seconds. isolated showers. 
.tonight...east northeast winds 20 to 25 knots. seas 11 to
12 feet. wave detail: north northeast 9 feet at 11 seconds and
east 7 feet at 6 seconds. isolated showers. 
.tuesday...east northeast winds 20 to 25 knots. seas 10 to
11 feet. wave detail: north northeast 9 feet at 11 seconds and
east 6 feet at 6 seconds. isolated showers in the morning. 
.tuesday night...east northeast winds to 20 knots, easing to
15 knots after midnight. seas 8 to 10 feet. wave detail:
northeast 8 feet at 11 seconds and east 6 feet at 6 seconds.
isolated showers. 
.wednesday...northeast winds 15 to 20 knots. seas 8 to 9 feet.
wave detail: northeast 7 feet at 11 seconds and east 5 feet at
6 seconds. isolated showers in the morning. 
.wednesday night...northeast winds to 20 knots, becoming east
northeast after midnight. seas 6 to 8 feet. wave detail:
northeast 6 feet at 10 seconds and east 5 feet at 6 seconds.
isolated showers after midnight. 
.thursday...east northeast winds 10 to 15 knots. seas 5 to
7 feet. wave detail: east 5 feet at 6 seconds and northeast
5 feet at 9 seconds. isolated showers in the morning. isolated
showers after midnight. 
.friday...east northeast winds to 10 knots. seas 4 to 5 feet.
wave detail: northeast 4 feet at 8 seconds and east 3 feet at
5 seconds. isolated showers in the morning. isolated showers
through the day.  

$$

fzhw50 phfo 301239
cwfhfo
expires:202603310230;;537137

coastal waters forecast
national weather service honolulu hi
239 am hst mon mar 30 2026

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


phz115-310230-
oahu leeward waters-
239 am hst mon mar 30 2026

...small craft advisory in effect through late this afternoon...

.today...northeast winds 20 to 25 knots. seas 6 to 9 feet. wave
detail: north 6 feet at 12 seconds and east northeast 5 feet at
5 seconds. 
.tonight...northeast winds 20 to 25 knots. seas 6 to 9 feet. wave
detail: east northeast 6 feet at 6 seconds and north northeast
4 feet at 11 seconds. 
.tuesday...northeast winds 20 to 25 knots. seas 5 to 8 feet. wave
detail: east northeast 6 feet at 6 seconds and north northeast
4 feet at 11 seconds. 
.tuesday night...northeast winds to 20 knots, easing to 15 knots
after midnight. seas 5 to 8 feet. wave detail: east northeast
6 feet at 6 seconds and north northeast 5 feet at 11 seconds. 
.wednesday...northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east northeast 4 feet at 5 seconds and north
northeast 4 feet at 11 seconds. 
.wednesday night...northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east northeast 5 feet at 5 seconds and north
northeast 3 feet at 10 seconds. 
.thursday...northeast winds 15 to 20 knots, easing to 10 to
15 knots after midnight. seas 3 to 5 feet. wave detail: east
northeast 4 feet at 5 seconds and north northeast 3 feet at
9 seconds. 
.friday...northeast winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east 3 feet at 4 seconds.  

$$

fzhw50 phfo 301239
cwfhfo
expires:202603310230;;537138

coastal waters forecast
national weather service honolulu hi
239 am hst mon mar 30 2026

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


phz116-310230-
kaiwi channel-
239 am hst mon mar 30 2026

...small craft advisory in effect through late this afternoon...

.today...northeast winds 20 to 25 knots. seas 8 to 10 feet. wave
detail: north northeast 9 feet at 12 seconds and northeast 5 feet
at 5 seconds. isolated showers. 
.tonight...northeast winds 20 to 25 knots. seas 9 to 11 feet.
wave detail: north northeast 9 feet at 11 seconds and northeast
6 feet at 6 seconds. isolated showers. 
.tuesday...northeast winds 20 to 25 knots. seas 9 to 11 feet.
wave detail: north northeast 9 feet at 11 seconds and northeast
6 feet at 6 seconds. isolated showers in the morning. 
.tuesday night...northeast winds 15 to 20 knots. seas 7 to
10 feet. wave detail: north northeast 8 feet at 11 seconds and
east northeast 6 feet at 6 seconds. isolated showers. 
.wednesday...northeast winds to 15 knots, rising to 20 knots in
the afternoon. seas 7 to 9 feet. wave detail: north northeast
7 feet at 11 seconds and northeast 5 feet at 6 seconds. isolated
showers in the morning. 
.wednesday night...northeast winds 15 to 20 knots. seas 6 to
8 feet. wave detail: northeast 6 feet at 10 seconds and east
northeast 5 feet at 6 seconds. isolated showers after midnight. 
.thursday...northeast winds to 15 knots. seas 5 to 7 feet. wave
detail: east northeast 5 feet at 6 seconds and northeast 5 feet
at 9 seconds. isolated showers in the morning. isolated showers
after midnight. 
.friday...northeast winds 10 to 15 knots. seas 3 to 5 feet. wave
detail: northeast 4 feet at 8 seconds and east northeast 3 feet
at 5 seconds. isolated showers in the morning. isolated showers
after midnight.  

$$

fzhw50 phfo 301239
cwfhfo
expires:202603310230;;537139

coastal waters forecast
national weather service honolulu hi
239 am hst mon mar 30 2026

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


phz117-310230-
maui county windward waters-
239 am hst mon mar 30 2026

...small craft advisory in effect through late this afternoon...

.today...northeast winds 15 to 20 knots. seas 9 to 10 feet. wave
detail: north northeast 9 feet at 12 seconds and northeast 4 feet
at 5 seconds. isolated showers. 
.tonight...east northeast winds 15 to 20 knots, rising to 20 to
25 knots after midnight. seas 9 to 11 feet. wave detail: north
northeast 9 feet at 11 seconds and northeast 6 feet at 6 seconds.
isolated showers. 
.tuesday...northeast winds 15 to 20 knots. seas 9 to 11 feet.
wave detail: north northeast 9 feet at 11 seconds and northeast
5 feet at 6 seconds. isolated showers in the morning. 
.tuesday night...northeast winds 15 to 20 knots, easing to 10 to
15 knots after midnight. seas 8 to 9 feet. wave detail: north
northeast 8 feet at 11 seconds and northeast 5 feet at 6 seconds.
isolated showers. 
.wednesday...northeast winds 15 to 20 knots. seas 7 to 8 feet.
wave detail: north northeast 7 feet at 11 seconds and northeast
4 feet at 5 seconds. isolated showers in the morning. 
.wednesday night...northeast winds 15 to 20 knots. seas 6 to
7 feet. wave detail: northeast 6 feet at 10 seconds and northeast
4 feet at 5 seconds. isolated showers after midnight. 
.thursday...northeast winds 10 to 15 knots. seas 5 to 6 feet.
wave detail: northeast 5 feet at 9 seconds and east northeast
4 feet at 5 seconds. isolated showers in the morning. isolated
showers after midnight. 
.friday...northeast winds 7 to 10 knots. seas to 5 feet. wave
detail: northeast 4 feet at 8 seconds and east 3 feet at
4 seconds. isolated showers in the morning. isolated showers
through the day.  

$$

fzhw50 phfo 301239
cwfhfo
expires:202603310230;;537140

coastal waters forecast
national weather service honolulu hi
239 am hst mon mar 30 2026

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


phz118-310230-
maui county leeward waters-
239 am hst mon mar 30 2026

...small craft advisory in effect through late this afternoon...

.today...northeast winds 20 to 25 knots. seas 5 to 8 feet. wave
detail: northeast 6 feet at 5 seconds and north 4 feet at
11 seconds. 
.tonight...northeast winds 20 to 25 knots. seas 5 to 7 feet. wave
detail: northeast 5 feet at 5 seconds and north 4 feet at
11 seconds. 
.tuesday...northeast winds 20 to 25 knots. seas 5 to 7 feet. wave
detail: northeast 4 feet at 5 seconds and north 4 feet at
11 seconds. 
.tuesday night...northeast winds 15 to 20 knots, easing to 10 to
15 knots after midnight. seas 4 to 6 feet. wave detail: northeast
4 feet at 5 seconds and north 3 feet at 11 seconds. 
.wednesday...northeast winds 10 to 15 knots, rising to 15 to
20 knots in the afternoon. seas 3 to 5 feet. wave detail:
northeast 3 feet at 4 seconds and north 3 feet at 11 seconds. 
.wednesday night...northeast winds 15 to 20 knots, easing to
10 to 15 knots after midnight. seas 3 to 5 feet. wave detail:
east northeast 4 feet at 5 seconds and north 3 feet at
10 seconds. 
.thursday...northeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: east 3 feet at 5 seconds. 
.friday...northeast winds 10 to 15 knots, backing to north
northeast 7 to 10 knots in the afternoon, veering to northeast
10 to 15 knots in the evening, becoming 7 to 10 knots after
midnight. seas 3 to 4 feet.  

$$

fzhw50 phfo 301239
cwfhfo
expires:202603310230;;537141

coastal waters forecast
national weather service honolulu hi
239 am hst mon mar 30 2026

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


phz119-310230-
maalaea bay-
239 am hst mon mar 30 2026

...small craft advisory in effect through late this afternoon...

.today...north northeast winds to 25 knots. seas to 3 feet. wave
detail: north northeast 3 feet at 3 seconds. 
.tonight...north northeast winds to 25 knots. seas to 3 feet.
wave detail: north northeast 3 feet at 3 seconds. 
.tuesday...north northeast winds to 25 knots. seas to 3 feet.
wave detail: north northeast 3 feet at 3 seconds. 
.tuesday night...north winds to 25 knots, easing to 20 knots
after midnight. seas to 3 feet. wave detail: north northeast
3 feet at 3 seconds. 
.wednesday...north winds to 20 knots. seas to 2 feet or less. 
.wednesday night...north winds to 25 knots, easing to 20 knots
after midnight. seas to 2 feet or less. 
.thursday...north winds to 20 knots. seas to 2 feet or less. 
.friday...north winds to 15 knots, becoming variable less than
10 knots. seas to 2 feet or less.  

$$

fzhw50 phfo 301239
cwfhfo
expires:202603310230;;537142

coastal waters forecast
national weather service honolulu hi
239 am hst mon mar 30 2026

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


phz120-310230-
pailolo channel-
239 am hst mon mar 30 2026

...small craft advisory in effect through late this afternoon...

.today...northeast winds 20 to 25 knots. seas 5 to 7 feet. wave
detail: east northeast 4 feet at 5 seconds. isolated showers. 
.tonight...east northeast winds 20 to 25 knots. seas 5 to 7 feet.
wave detail: east northeast 4 feet at 4 seconds and north
northeast 3 feet at 12 seconds. isolated showers. 
.tuesday...east northeast winds 20 to 25 knots. seas 5 to 7 feet.
wave detail: east northeast 4 feet at 4 seconds and northeast
3 feet at 11 seconds. isolated showers in the morning. 
.tuesday night...northeast winds 20 to 25 knots, easing to 15 to
20 knots after midnight. seas 5 to 7 feet. wave detail: east
northeast 4 feet at 4 seconds and east northeast 3 feet at
11 seconds. isolated showers. 
.wednesday...northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east northeast 3 feet at 5 seconds and east
northeast 3 feet at 11 seconds. isolated showers in the morning. 
.wednesday night...northeast winds 20 to 25 knots, becoming east
northeast 15 to 20 knots after midnight. seas 4 to 6 feet. wave
detail: east northeast 3 feet at 5 seconds and east northeast
3 feet at 10 seconds. isolated showers. 
.thursday...northeast winds 15 to 20 knots. seas 3 to 5 feet.
wave detail: east northeast 3 feet at 6 seconds and east
northeast 3 feet at 9 seconds. isolated showers in the morning.
isolated showers through the day. 
.friday...northeast winds 10 to 15 knots, becoming variable less
than 10 knots. seas to 3 feet. isolated showers in the morning.
isolated showers through the day.  

$$

fzhw50 phfo 301239
cwfhfo
expires:202603310230;;537143

coastal waters forecast
national weather service honolulu hi
239 am hst mon mar 30 2026

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


phz121-310230-
alenuihaha channel-
239 am hst mon mar 30 2026

...small craft advisory in effect through late this afternoon...

.today...northeast winds 20 to 25 knots, rising to 25 to 30 knots
this afternoon. seas 6 to 9 feet. wave detail: east northeast
6 feet at 6 seconds and north northeast 3 feet at 12 seconds.
isolated showers. 
.tonight...east northeast winds 20 to 25 knots, rising to 25 to
30 knots after midnight. seas 6 to 9 feet. wave detail: east
northeast 5 feet at 6 seconds and north northeast 4 feet at
11 seconds. isolated showers. 
.tuesday...east northeast winds 20 to 25 knots. seas 6 to 9 feet.
wave detail: north northeast 6 feet at 11 seconds and east
northeast 5 feet at 6 seconds. isolated showers in the morning. 
.tuesday night...northeast winds 20 to 25 knots, easing to 15 to
20 knots after midnight. seas 6 to 9 feet, subsiding to 5 to
7 feet after midnight. wave detail: northeast 6 feet at
11 seconds and east northeast 5 feet at 5 seconds. isolated
showers. 
.wednesday...northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east northeast 4 feet at 5 seconds and northeast
4 feet at 11 seconds. isolated showers in the morning. 
.wednesday night...northeast winds 20 to 25 knots, easing to
15 to 20 knots after midnight. seas 5 to 7 feet. wave detail:
east northeast 5 feet at 5 seconds and northeast 4 feet at
10 seconds. isolated showers after midnight. 
.thursday...northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east northeast 5 feet at 5 seconds and northeast
4 feet at 9 seconds. isolated showers in the morning. isolated
showers after midnight. 
.friday...northeast winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east northeast 3 feet at 4 seconds and northeast 3 feet
at 8 seconds. isolated showers in the morning. isolated showers
through the day.  

$$

fzhw50 phfo 301239
cwfhfo
expires:202603310230;;537144

coastal waters forecast
national weather service honolulu hi
239 am hst mon mar 30 2026

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


phz122-310230-
big island windward waters-
239 am hst mon mar 30 2026

...small craft advisory in effect through late this afternoon...

.today...north northeast winds 15 to 20 knots, becoming northeast
20 to 25 knots this afternoon. seas to 9 feet. wave detail: north
northeast 8 feet at 12 seconds and north 4 feet at 5 seconds.
isolated showers. 
.tonight...northeast winds 15 to 20 knots. seas 8 to 9 feet. wave
detail: north northeast 8 feet at 11 seconds and north 4 feet at
6 seconds. isolated showers. 
.tuesday...northeast winds 15 to 20 knots, rising to 20 to
25 knots in the afternoon. seas 8 to 9 feet. wave detail: north
northeast 8 feet at 11 seconds and north northeast 4 feet at
6 seconds. scattered showers, mainly in the morning. 
.tuesday night...northeast winds 15 to 20 knots, becoming north
northeast 10 to 15 knots after midnight. seas 7 to 9 feet. wave
detail: north northeast 8 feet at 11 seconds and north 4 feet at
5 seconds. isolated showers. 
.wednesday...north northeast winds 10 to 15 knots, rising to
15 to 20 knots in the afternoon. seas 6 to 8 feet. wave detail:
north northeast 7 feet at 11 seconds and north 3 feet at
5 seconds. isolated showers in the morning. 
.wednesday night...north northeast winds 15 to 20 knots. seas
6 to 7 feet. wave detail: north northeast 6 feet at 10 seconds
and north northeast 4 feet at 5 seconds. isolated showers. 
.thursday...northeast winds 10 to 15 knots. seas 5 to 6 feet.
wave detail: north northeast 5 feet at 9 seconds and north
northeast 4 feet at 5 seconds. isolated showers in the morning.
isolated showers through the day. 
.friday...north northeast winds 10 to 15 knots, veering to
northeast 7 to 10 knots. seas 4 to 6 feet. wave detail: northeast
4 feet at 9 seconds. isolated showers in the morning. isolated
showers through the day.  

$$

fzhw50 phfo 301239
cwfhfo
expires:202603310230;;537145

coastal waters forecast
national weather service honolulu hi
239 am hst mon mar 30 2026

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


phz123-310230-
big island leeward waters-
239 am hst mon mar 30 2026

...small craft advisory in effect through late this afternoon...

.today...west of the big island, east winds 10 to 15 knots,
becoming southwest 15 to 20 knots this afternoon. near kawaihae,
northeast winds 20 to 25 knots. seas 5 to 8 feet. wave detail:
north northeast 7 feet at 6 seconds and north northeast 3 feet at
12 seconds. hazy. isolated showers. 
.tonight...west of the big island, northwest winds 10 to
15 knots, veering to southeast after midnight. near south point,
east winds 20 to 25 knots. seas 5 to 7 feet. wave detail:
northeast 5 feet at 6 seconds and north northeast 3 feet at
11 seconds. hazy.
.tuesday...west of the big island, south southeast winds 10 to
15 knots, veering to west southwest in the afternoon. near south
point, east winds 20 to 25 knots. seas 5 to 7 feet. wave detail:
northeast 5 feet at 6 seconds and north northeast 4 feet at
11 seconds. hazy.
.tuesday night...west of the big island, northeast winds 7 to
10 knots. near south point, east northeast winds 15 to 20 knots,
becoming northeast 7 to 10 knots after midnight. seas 5 to
7 feet. wave detail: north northeast 5 feet at 6 seconds and
north northeast 5 feet at 11 seconds. hazy in the evening.
isolated showers after midnight. 
.wednesday...northeast winds 7 to 10 knots west of the big
island...variable less than 10 knots near south point. seas 4 to
6 feet. wave detail: northeast 4 feet at 5 seconds and north
northeast 3 feet at 10 seconds. 
.wednesday night...winds variable less than 10 knots west of the
big island...east northeast 7 to 10 knots near south point. seas
4 to 6 feet. wave detail: northeast 4 feet at 6 seconds and north
northeast 3 feet at 10 seconds. 
.thursday...west of the big island, winds variable less than
10 knots. near south point, east northeast winds 7 to 10 knots,
becoming 10 to 15 knots. seas 3 to 5 feet. wave detail: northeast
4 feet at 5 seconds and north northeast 3 feet at 9 seconds.
isolated showers after midnight. 
.friday...west of the big island, winds variable less than
10 knots. near south point, southeast winds 7 to 10 knots,
backing to east 10 to 15 knots. seas 3 to 4 feet. wave detail:
east northeast 3 feet at 4 seconds. isolated showers after
midnight.  

$$

fzhw50 phfo 301239
cwfhfo
expires:202603310230;;537146

coastal waters forecast
national weather service honolulu hi
239 am hst mon mar 30 2026

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


phz124-310230-
big island southeast waters-
239 am hst mon mar 30 2026

...small craft advisory in effect through late this afternoon...

.today...east northeast winds 20 to 25 knots. seas 6 to 8 feet.
wave detail: northeast 7 feet at 6 seconds. hazy. isolated
showers. 
.tonight...east northeast winds 20 to 25 knots. seas 5 to 8 feet.
wave detail: northeast 6 feet at 6 seconds and northeast 3 feet
at 11 seconds. hazy. isolated showers after midnight. 
.tuesday...northeast winds 20 to 25 knots. seas 5 to 8 feet. wave
detail: northeast 6 feet at 5 seconds and northeast 4 feet at
11 seconds. isolated showers in the morning. hazy.
.tuesday night...northeast winds 20 to 25 knots. seas 5 to
8 feet. wave detail: northeast 6 feet at 5 seconds and northeast
5 feet at 11 seconds. hazy in the evening. isolated showers. 
.wednesday...northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east northeast 5 feet at 5 seconds and northeast
4 feet at 11 seconds. isolated showers in the morning. 
.wednesday night...northeast winds to 20 knots. seas 5 to 7 feet.
wave detail: northeast 6 feet at 6 seconds and northeast 4 feet
at 10 seconds. isolated showers after midnight. 
.thursday...northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: northeast 5 feet at 5 seconds and northeast 4 feet
at 10 seconds. isolated showers in the morning. isolated showers
after midnight. 
.friday...east northeast winds 10 to 15 knots. seas 4 to 5 feet.
wave detail: east 4 feet at 5 seconds and northeast 3 feet at
9 seconds. isolated showers in the morning. isolated showers
after midnight.  

$$