fzhw50 phfo 201718
cwfhfo
expires:202511210600;;205119

coastal waters forecast
national weather service honolulu hi
717 am hst thu nov 20 2025

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


phz110-210600-
kauai northwest waters-
718 am hst thu nov 20 2025

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

.today...east winds to 20 knots. seas 9 to 12 feet. wave detail:
east 8 feet at 8 seconds, northwest 8 feet at 13 seconds and
north northeast 5 feet at 10 seconds. isolated showers. 
.tonight...east winds to 20 knots. seas 8 to 11 feet, subsiding
to 7 to 9 feet after midnight. wave detail: east 7 feet at
8 seconds, north northwest 6 feet at 13 seconds and north
northeast 4 feet at 9 seconds. scattered showers. 
.friday...east winds 15 to 20 knots. seas 6 to 9 feet. wave
detail: east 7 feet at 8 seconds and north northwest 5 feet at
13 seconds. scattered showers. 
.friday night...east winds to 15 knots. seas 6 to 8 feet. wave
detail: east 6 feet at 8 seconds and northwest 5 feet at
15 seconds. scattered showers. 
.saturday...east winds to 15 knots. seas 6 to 9 feet. wave
detail: northwest 8 feet at 16 seconds and east 5 feet at
8 seconds. scattered showers. 
.saturday night...east winds to 15 knots. seas 7 to 9 feet. wave
detail: northwest 8 feet at 15 seconds and east 4 feet at
8 seconds. scattered showers. 
.sunday...east winds 10 to 15 knots. seas 6 to 9 feet. wave
detail: northwest 6 feet at 14 seconds and east 4 feet at
8 seconds. isolated showers. 
.monday...east southeast winds 10 to 15 knots. seas 5 to 7 feet.
wave detail: north northwest 5 feet at 12 seconds and east 3 feet
at 8 seconds. isolated showers.  

$$

fzhw50 phfo 201718
cwfhfo
expires:202511210600;;205120

coastal waters forecast
national weather service honolulu hi
717 am hst thu nov 20 2025

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


phz111-210600-
kauai windward waters-
718 am hst thu nov 20 2025

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

.today...east winds to 20 knots. seas 11 to 12 feet. wave detail:
east 8 feet at 8 seconds, northwest 8 feet at 13 seconds and
north northeast 5 feet at 10 seconds. scattered showers. 
.tonight...east winds 15 to 20 knots. seas 9 to 11 feet. wave
detail: east 8 feet at 8 seconds, north northwest 6 feet at
13 seconds and north northeast 4 feet at 9 seconds. scattered
showers. 
.friday...east winds 15 to 20 knots, easing to 10 to 15 knots in
the afternoon. seas 8 to 9 feet. wave detail: east 8 feet at
8 seconds and north northwest 5 feet at 13 seconds. scattered
showers. 
.friday night...east winds to 15 knots. seas 7 to 9 feet. wave
detail: east 6 feet at 8 seconds and northwest 6 feet at
16 seconds. scattered showers. 
.saturday...east winds to 15 knots. seas 8 to 9 feet. wave
detail: northwest 8 feet at 16 seconds and east 5 feet at
8 seconds. scattered showers. 
.saturday night...east winds to 15 knots. seas to 9 feet. wave
detail: northwest 8 feet at 15 seconds and east 4 feet at
8 seconds. scattered showers. 
.sunday...east winds to 15 knots. seas 7 to 9 feet. wave detail:
north northwest 6 feet at 14 seconds and east 4 feet at
8 seconds. isolated showers. 
.monday...east southeast winds to 15 knots, becoming east in the
afternoon, then becoming east southeast. seas 5 to 7 feet. wave
detail: north northwest 5 feet at 12 seconds and east southeast
3 feet at 8 seconds. isolated showers.  

$$

fzhw50 phfo 201718
cwfhfo
expires:202511210600;;205121

coastal waters forecast
national weather service honolulu hi
717 am hst thu nov 20 2025

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


phz112-210600-
kauai leeward waters-
718 am hst thu nov 20 2025

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

.today...east winds 15 to 20 knots. seas 8 to 11 feet. wave
detail: east 8 feet at 8 seconds, north northwest 7 feet at
13 seconds and north northeast 5 feet at 10 seconds. isolated
showers this morning. 
.tonight...east winds 15 to 20 knots. seas 6 to 9 feet. wave
detail: east 7 feet at 7 seconds, north northwest 5 feet at
13 seconds and north northeast 4 feet at 9 seconds. scattered
showers. 
.friday...east winds 15 to 20 knots. seas 6 to 8 feet, subsiding
to 5 to 6 feet in the afternoon. wave detail: east 7 feet at
7 seconds and north northwest 4 feet at 12 seconds. scattered
showers. 
.friday night...east winds 10 to 15 knots. seas 5 to 6 feet. wave
detail: east 5 feet at 7 seconds and northwest 5 feet at
17 seconds. scattered showers. 
.saturday...east winds to 15 knots. seas 5 to 7 feet. wave
detail: northwest 6 feet at 16 seconds and east 4 feet at
6 seconds. scattered showers. 
.saturday night...east winds 10 to 15 knots. seas 5 to 7 feet.
wave detail: northwest 6 feet at 15 seconds and east 3 feet at
5 seconds. isolated showers. 
.sunday...east winds 10 to 15 knots. seas 5 to 7 feet. wave
detail: northwest 5 feet at 14 seconds and east 3 feet at
5 seconds. isolated showers. 
.monday...east winds 10 to 15 knots. seas 4 to 6 feet. wave
detail: north northwest 5 feet at 12 seconds and east southeast
3 feet at 5 seconds. isolated showers.  

$$

fzhw50 phfo 201718
cwfhfo
expires:202511210600;;205122

coastal waters forecast
national weather service honolulu hi
717 am hst thu nov 20 2025

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


phz113-210600-
kauai channel-
718 am hst thu nov 20 2025

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

.today...east winds 15 to 20 knots. seas 9 to 11 feet. wave
detail: east 8 feet at 8 seconds, north northwest 6 feet at
13 seconds and north 4 feet at 10 seconds. isolated showers. 
.tonight...east northeast winds to 20 knots. seas 7 to 10 feet.
wave detail: east 7 feet at 8 seconds, north northwest 5 feet at
13 seconds and north northeast 4 feet at 9 seconds. scattered
showers. 
.friday...east winds 15 to 20 knots. seas 6 to 9 feet. wave
detail: east 7 feet at 7 seconds and north northwest 4 feet at
13 seconds. scattered showers. 
.friday night...east northeast winds to 15 knots. seas 5 to
7 feet. wave detail: east 5 feet at 7 seconds and north northwest
4 feet at 15 seconds. scattered showers. 
.saturday...east northeast winds to 15 knots. seas 5 to 7 feet.
wave detail: east 5 feet at 6 seconds and northwest 5 feet at
17 seconds. isolated showers in the morning, then scattered
showers in the afternoon. 
.saturday night...east northeast winds 10 to 15 knots. seas 5 to
7 feet. wave detail: north northwest 5 feet at 15 seconds and
east 3 feet at 5 seconds. isolated showers in the evening, then
scattered showers after midnight. 
.sunday...east winds 10 to 15 knots. seas 5 to 7 feet. wave
detail: north northwest 5 feet at 14 seconds and east 3 feet at
5 seconds. isolated showers. 
.monday...east winds 10 to 15 knots. seas 4 to 6 feet. wave
detail: north northwest 5 feet at 12 seconds and east southeast
3 feet at 5 seconds. isolated showers.  

$$

fzhw50 phfo 201718
cwfhfo
expires:202511210600;;205123

coastal waters forecast
national weather service honolulu hi
717 am hst thu nov 20 2025

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


phz114-210600-
oahu windward waters-
718 am hst thu nov 20 2025

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

.today...east winds 20 to 25 knots. seas 11 to 13 feet. wave
detail: east 9 feet at 8 seconds, north northwest 8 feet at
13 seconds and north 4 feet at 10 seconds. isolated showers this
morning, then scattered showers this afternoon. 
.tonight...east winds 20 to 25 knots. seas 9 to 11 feet. wave
detail: east 8 feet at 8 seconds, north northwest 6 feet at
13 seconds and north northeast 4 feet at 9 seconds. scattered
showers. 
.friday...east winds 15 to 20 knots. seas 8 to 9 feet. wave
detail: east 8 feet at 8 seconds and north northwest 5 feet at
12 seconds. scattered showers. 
.friday night...east winds 15 to 20 knots. seas 7 to 8 feet. wave
detail: east 6 feet at 8 seconds and northwest 5 feet at
15 seconds. scattered showers. 
.saturday...east winds to 15 knots. seas 7 to 9 feet. wave
detail: northwest 8 feet at 16 seconds and east 5 feet at
8 seconds. scattered showers. 
.saturday night...east winds to 15 knots. seas 7 to 9 feet. wave
detail: northwest 8 feet at 15 seconds and east 4 feet at
8 seconds. scattered showers. 
.sunday...east winds to 15 knots. seas 6 to 8 feet. wave detail:
north northwest 6 feet at 14 seconds and east 4 feet at
8 seconds. scattered showers through the night, then isolated
showers through the day. 
.monday...east winds 10 to 15 knots. seas 5 to 7 feet. wave
detail: north northwest 5 feet at 12 seconds and east southeast
3 feet at 8 seconds. isolated showers.  

$$

fzhw50 phfo 201718
cwfhfo
expires:202511210600;;205124

coastal waters forecast
national weather service honolulu hi
717 am hst thu nov 20 2025

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


phz115-210600-
oahu leeward waters-
718 am hst thu nov 20 2025

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

.today...east northeast winds 20 to 25 knots, becoming east 15 to
20 knots this afternoon. seas 7 to 10 feet. wave detail: east
7 feet at 8 seconds, north northwest 5 feet at 13 seconds and
north 3 feet at 10 seconds. isolated showers this afternoon. 
.tonight...east winds 15 to 20 knots. seas 5 to 8 feet. wave
detail: east 6 feet at 7 seconds, north northwest 4 feet at
13 seconds and north northeast 3 feet at 9 seconds. scattered
showers. 
.friday...east winds 15 to 20 knots, easing to 10 to 15 knots in
the afternoon. seas 5 to 6 feet. wave detail: east 5 feet at
7 seconds and north northwest 4 feet at 13 seconds. scattered
showers. 
.friday night...east northeast winds 10 to 15 knots. seas 4 to
5 feet. wave detail: east 4 feet at 6 seconds and north northwest
3 feet at 15 seconds. scattered showers. 
.saturday...east winds 10 to 15 knots. seas 4 to 6 feet. wave
detail: north northwest 5 feet at 16 seconds and east 4 feet at
6 seconds. scattered showers. 
.saturday night...east northeast winds 10 to 15 knots. seas 4 to
6 feet. wave detail: north northwest 5 feet at 15 seconds and
east 3 feet at 5 seconds. isolated showers in the evening, then
scattered showers after midnight. 
.sunday...east winds 10 to 15 knots. seas 3 to 5 feet. wave
detail: north northwest 4 feet at 14 seconds and east 3 feet at
5 seconds. isolated showers. 
.monday...east winds 10 to 15 knots. seas 3 to 5 feet. wave
detail: north northwest 4 feet at 12 seconds and east southeast
3 feet at 5 seconds. isolated showers.  

$$

fzhw50 phfo 201718
cwfhfo
expires:202511210600;;205125

coastal waters forecast
national weather service honolulu hi
717 am hst thu nov 20 2025

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


phz116-210600-
kaiwi channel-
718 am hst thu nov 20 2025

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

.today...east winds 20 to 25 knots. gusts up to 35 knots this
morning. seas 9 to 12 feet. wave detail: east 9 feet at
8 seconds, north northwest 6 feet at 13 seconds and north 4 feet
at 10 seconds. isolated showers. 
.tonight...east northeast winds 20 to 25 knots. seas 7 to
10 feet. wave detail: east northeast 8 feet at 7 seconds, north
northwest 5 feet at 13 seconds and north northeast 4 feet at
9 seconds. isolated showers. 
.friday...east winds 20 to 25 knots, easing to 15 to 20 knots in
the afternoon. seas 6 to 9 feet. wave detail: east northeast
7 feet at 7 seconds and north northwest 5 feet at 13 seconds.
isolated showers. 
.friday night...east northeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: east 6 feet at 7 seconds and north northwest
5 feet at 15 seconds. isolated showers. 
.saturday...east northeast winds to 15 knots. seas 5 to 7 feet.
wave detail: northwest 6 feet at 16 seconds and east 5 feet at
6 seconds. isolated showers in the morning, then scattered
showers in the afternoon. 
.saturday night...east northeast winds to 15 knots. seas 5 to
7 feet. wave detail: north northwest 6 feet at 15 seconds and
east 4 feet at 8 seconds. isolated showers. 
.sunday...east winds 15 to 20 knots. seas 4 to 6 feet. wave
detail: north northwest 5 feet at 14 seconds and east 4 feet at
8 seconds. isolated showers. 
.monday...east northeast winds 10 to 15 knots. seas 4 to 6 feet.
wave detail: north northwest 5 feet at 12 seconds and east 3 feet
at 4 seconds. isolated showers.  

$$

fzhw50 phfo 201718
cwfhfo
expires:202511210600;;205126

coastal waters forecast
national weather service honolulu hi
717 am hst thu nov 20 2025

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


phz117-210600-
maui county windward waters-
718 am hst thu nov 20 2025

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

.today...east winds 20 to 25 knots. seas 10 to 12 feet. wave
detail: east 9 feet at 8 seconds, northwest 7 feet at 13 seconds
and north 4 feet at 10 seconds. scattered showers. 
.tonight...east winds 20 to 25 knots. seas 9 to 10 feet. wave
detail: east 8 feet at 8 seconds, north northwest 5 feet at
13 seconds and north northeast 4 feet at 9 seconds. scattered
showers. 
.friday...east southeast winds 20 to 25 knots. seas 8 to 9 feet.
wave detail: east 8 feet at 7 seconds and north northwest 5 feet
at 13 seconds. scattered showers. 
.friday night...east winds 15 to 20 knots. seas 7 to 8 feet. wave
detail: east 6 feet at 8 seconds and northwest 5 feet at
16 seconds. scattered showers. 
.saturday...east winds 15 to 20 knots. seas 7 to 8 feet. wave
detail: northwest 6 feet at 17 seconds and east 5 feet at
9 seconds. scattered showers. 
.saturday night...east winds to 15 knots. seas 7 to 8 feet. wave
detail: northwest 7 feet at 15 seconds and east 4 feet at
8 seconds. scattered showers. 
.sunday...east southeast winds 15 to 20 knots. seas 6 to 7 feet.
wave detail: north northwest 6 feet at 14 seconds and east
southeast 4 feet at 8 seconds. scattered showers. 
.monday...east winds to 15 knots. seas 5 to 7 feet. wave detail:
north northwest 5 feet at 12 seconds and east 3 feet at
8 seconds. isolated showers.  

$$

fzhw50 phfo 201718
cwfhfo
expires:202511210600;;205127

coastal waters forecast
national weather service honolulu hi
717 am hst thu nov 20 2025

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


phz118-210600-
maui county leeward waters-
718 am hst thu nov 20 2025

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

.today...east winds 25 to 30 knots, easing to 20 to 25 knots this
afternoon. seas 5 to 7 feet. wave detail: east southeast 7 feet
at 7 seconds and north northwest 3 feet at 13 seconds. 
.tonight...east winds 20 to 25 knots. seas 4 to 6 feet. wave
detail: east 5 feet at 6 seconds and north northwest 3 feet at
13 seconds. isolated showers in the evening. scattered showers
after midnight. 
.friday...east winds 20 to 25 knots, easing to 15 to 20 knots in
the afternoon. seas 3 to 5 feet. wave detail: east southeast
5 feet at 6 seconds. scattered showers. 
.friday night...east northeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: east southeast 4 feet at 5 seconds. isolated
showers in the evening. scattered showers after midnight. 
.saturday...east northeast winds 7 to 10 knots, backing to
northeast 10 to 15 knots in the afternoon. seas 3 to 5 feet. wave
detail: east southeast 3 feet at 6 seconds and northwest 3 feet
at 16 seconds. scattered showers in the morning. isolated showers
in the afternoon. 
.saturday night...east northeast winds 10 to 15 knots, backing to
northeast 7 to 10 knots after midnight. seas 3 to 4 feet. wave
detail: northwest 3 feet at 15 seconds. isolated showers. 
.sunday...east winds 10 to 15 knots, backing to north northeast
7 to 10 knots in the afternoon, veering to east northeast 10 to
15 knots. seas 3 to 4 feet. wave detail: northwest 3 feet at
14 seconds. isolated showers. 
.monday...northeast winds 7 to 10 knots. seas 3 to 4 feet. wave
detail: north northwest 3 feet at 12 seconds. isolated showers in
the morning. isolated showers through the day.  

$$

fzhw50 phfo 201718
cwfhfo
expires:202511210600;;205128

coastal waters forecast
national weather service honolulu hi
717 am hst thu nov 20 2025

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


phz119-210600-
maalaea bay-
718 am hst thu nov 20 2025

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

.today...north winds to 30 knots, easing to 25 knots this
afternoon. seas to 3 feet. wave detail: north northeast 3 feet at
3 seconds. 
.tonight...north winds to 25 knots. seas to 2 feet or less. wave
detail: north northeast 2 feet at 3 seconds. 
.friday...north winds to 25 knots. seas to 2 feet or less. wave
detail: northeast 2 feet at 3 seconds. 
.friday night...north northeast winds 20 to 25 knots. seas to
2 feet or less. 
.saturday...north winds to 20 knots. seas to 2 feet or less. 
.saturday night...north winds to 20 knots. seas to 2 feet or
less. 
.sunday...north winds to 20 knots. seas to 2 feet or less. 
.monday...north winds to 25 knots, easing to 10 to 15 knots. seas
to 2 feet or less.  

$$

fzhw50 phfo 201718
cwfhfo
expires:202511210600;;205129

coastal waters forecast
national weather service honolulu hi
717 am hst thu nov 20 2025

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


phz120-210600-
pailolo channel-
718 am hst thu nov 20 2025

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

.today...east northeast winds 25 to 30 knots. seas 6 to 9 feet.
wave detail: east 6 feet at 5 seconds. isolated showers. 
.tonight...east northeast winds 25 to 30 knots. seas 5 to 7 feet.
wave detail: east 5 feet at 5 seconds. scattered showers in the
evening. isolated showers after midnight. 
.friday...east northeast winds 25 to 30 knots, easing to 20 to
25 knots in the afternoon. seas 4 to 6 feet. wave detail: east
4 feet at 6 seconds. isolated showers. 
.friday night...east northeast winds 20 to 25 knots, easing to
15 to 20 knots after midnight. seas 3 to 5 feet. wave detail:
east 3 feet at 6 seconds. isolated showers. 
.saturday...east northeast winds 15 to 20 knots. seas 3 to
5 feet. wave detail: east 3 feet at 8 seconds. isolated showers. 
.saturday night...east northeast winds 15 to 20 knots. seas 3 to
4 feet. scattered showers. 
.sunday...east northeast winds 15 to 20 knots. seas 3 to 4 feet.
scattered showers. isolated showers after midnight. 
.monday...east northeast winds 20 to 25 knots, easing to 10 to
15 knots. seas 3 to 4 feet. isolated showers.  

$$

fzhw50 phfo 201718
cwfhfo
expires:202511210600;;205130

coastal waters forecast
national weather service honolulu hi
717 am hst thu nov 20 2025

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


phz121-210600-
alenuihaha channel-
718 am hst thu nov 20 2025

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

.today...east northeast winds 25 to 30 knots. seas 8 to 10 feet.
wave detail: east 10 feet at 7 seconds and north northwest 3 feet
at 13 seconds. isolated showers. 
.tonight...east northeast winds 25 to 30 knots. seas 5 to 8 feet.
wave detail: east 7 feet at 7 seconds. isolated showers. 
.friday...east northeast winds 25 to 30 knots, easing to 20 to
25 knots in the afternoon. seas 5 to 8 feet. wave detail: east
7 feet at 7 seconds. scattered showers, mainly in the morning. 
.friday night...east northeast winds 20 to 25 knots, easing to
15 to 20 knots after midnight. seas 4 to 6 feet. wave detail:
east 6 feet at 6 seconds. isolated showers. 
.saturday...east northeast winds 15 to 20 knots. seas 3 to
5 feet. wave detail: east 5 feet at 9 seconds. isolated showers. 
.saturday night...east northeast winds 15 to 20 knots. seas 3 to
4 feet. wave detail: east 4 feet at 8 seconds and northwest
3 feet at 15 seconds. isolated showers. 
.sunday...east northeast winds 15 to 20 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 8 seconds. isolated showers. 
.monday...east northeast winds 20 to 25 knots, easing to 15 to
20 knots. seas 3 to 5 feet. wave detail: east 3 feet at
6 seconds. isolated showers.  

$$

fzhw50 phfo 201718
cwfhfo
expires:202511210600;;205131

coastal waters forecast
national weather service honolulu hi
717 am hst thu nov 20 2025

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


phz122-210600-
big island windward waters-
718 am hst thu nov 20 2025

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

.today...east winds 20 to 25 knots. seas 7 to 10 feet. wave
detail: east 6 feet at 7 seconds, north northwest 6 feet at
13 seconds and north 4 feet at 7 seconds. scattered showers. 
.tonight...east winds 20 to 25 knots. seas 6 to 9 feet. wave
detail: east 6 feet at 8 seconds, north northwest 5 feet at
13 seconds and north northeast 4 feet at 9 seconds. scattered
showers. 
.friday...east winds 15 to 20 knots. seas 6 to 8 feet. wave
detail: east 6 feet at 8 seconds and north northwest 5 feet at
13 seconds. scattered showers. 
.friday night...east winds 15 to 20 knots. seas 5 to 7 feet. wave
detail: east 5 feet at 8 seconds and north northwest 5 feet at
16 seconds. scattered showers. 
.saturday...east winds 10 to 15 knots. seas 5 to 7 feet. wave
detail: northwest 6 feet at 16 seconds and east 5 feet at
9 seconds. isolated showers. 
.saturday night...east winds 10 to 15 knots. seas 5 to 7 feet.
wave detail: north northwest 6 feet at 16 seconds and east 4 feet
at 9 seconds. isolated showers. 
.sunday...east winds 10 to 15 knots, rising to 15 to 20 knots.
seas 5 to 7 feet. wave detail: north northwest 6 feet at
14 seconds and east 4 feet at 8 seconds. isolated showers. 
.monday...east winds 10 to 15 knots. seas 5 to 7 feet. wave
detail: north northwest 5 feet at 12 seconds and east 3 feet at
8 seconds. isolated showers.  

$$

fzhw50 phfo 201718
cwfhfo
expires:202511210600;;205132

coastal waters forecast
national weather service honolulu hi
717 am hst thu nov 20 2025

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


phz123-210600-
big island leeward waters-
718 am hst thu nov 20 2025

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

.today...east winds 25 to 30 knots, veering to south southeast
this afternoon. seas 5 to 8 feet. wave detail: east 7 feet at
7 seconds and northwest 3 feet at 13 seconds. 
.tonight...east northeast winds 25 to 30 knots, becoming east
southeast 15 to 20 knots after midnight. seas 4 to 6 feet. wave
detail: east northeast 5 feet at 6 seconds. isolated showers. 
.friday...southeast winds 20 to 25 knots. seas 4 to 6 feet. wave
detail: east 4 feet at 5 seconds. scattered showers. 
.friday night...east winds 20 to 25 knots, becoming east
southeast 15 to 20 knots after midnight. seas 3 to 5 feet. wave
detail: east 4 feet at 5 seconds. scattered showers. 
.saturday...north northeast winds 15 to 20 knots. seas 3 to
5 feet. wave detail: east 3 feet at 4 seconds and northwest
3 feet at 16 seconds. scattered showers. 
.saturday night...east southeast winds 15 to 20 knots. seas 3 to
5 feet. wave detail: east 3 feet at 4 seconds and northwest
3 feet at 15 seconds. isolated showers. 
.sunday...east northeast winds 15 to 20 knots, veering to
southeast in the evening, backing to northeast after midnight.
seas 3 to 5 feet. wave detail: east northeast 3 feet at 4 seconds
and northwest 3 feet at 14 seconds. isolated showers. 
.monday...east southeast winds 15 to 20 knots, becoming northeast
10 to 15 knots in the afternoon, rising to 15 to 20 knots in the
evening, becoming east southeast 10 to 15 knots after midnight.
seas 4 to 6 feet. wave detail: east 3 feet at 4 seconds. isolated
showers through the day.  

$$

fzhw50 phfo 201718
cwfhfo
expires:202511210600;;205133

coastal waters forecast
national weather service honolulu hi
717 am hst thu nov 20 2025

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


phz124-210600-
big island southeast waters-
718 am hst thu nov 20 2025

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

.today...east northeast winds 20 to 25 knots. seas 6 to 8 feet.
wave detail: east northeast 7 feet at 7 seconds. isolated
showers. 
.tonight...east northeast winds 20 to 25 knots, easing to 15 to
20 knots after midnight. seas 6 to 8 feet. wave detail: east
7 feet at 8 seconds and northeast 3 feet at 7 seconds. scattered
showers in the evening, then numerous showers after midnight. 
.friday...east winds 20 to 25 knots, easing to 15 to 20 knots in
the afternoon. seas 5 to 7 feet. wave detail: east 7 feet at
8 seconds. numerous showers, mainly in the morning. 
.friday night...east northeast winds 15 to 20 knots. seas 5 to
6 feet. wave detail: east 6 feet at 8 seconds. scattered showers.
.saturday...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east 5 feet at 9 seconds and north northwest
3 feet at 15 seconds. scattered showers, mainly in the morning. 
.saturday night...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east 4 feet at 9 seconds and north northwest
3 feet at 15 seconds. isolated showers in the evening, then
scattered showers after midnight. 
.sunday...east northeast winds 15 to 20 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 9 seconds. scattered showers in the
morning, then isolated showers in the afternoon. scattered
showers through the day. 
.monday...east northeast winds to 20 knots, easing to 15 knots in
the afternoon, then becoming 15 to 20 knots. seas 4 to 6 feet.
wave detail: east 4 feet at 8 seconds. scattered showers in the
morning, then isolated showers in the afternoon. scattered
showers through the day.  

$$