fzhw50 phfo 071510
cwfhfo
expires:202609080415;;059666

coastal waters forecast
national weather service honolulu hi
510 am hst mon sep 7 2026

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


phz110-080415-
kauai northwest waters-
510 am hst mon sep 7 2026

...hurricane warning in effect...

.today...tropical storm conditions with hurricane conditions
possible. east winds 25 to 35 knots. seas 10 to 14 feet, building
to 15 to 20 feet this afternoon. wave detail: south southwest
17 feet at 13 seconds and east 5 feet at 12 seconds. frequent
heavy showers with isolated thunderstorms. 
.tonight...hurricane conditions expected. southeast winds 65 to
85 knots. seas 21 to 26 feet, building to 27 to 32 feet after
midnight. wave detail: south southwest 32 feet at 13 seconds,
south southwest 5 feet at 9 seconds and east 5 feet at
12 seconds. frequent heavy showers with isolated thunderstorms. 
.tuesday...tropical storm conditions expected with hurricane
conditions possible. south southwest winds 45 to 55 knots,
becoming southwest 25 to 30 knots in the afternoon. seas 18 to
23 feet, subsiding to 8 to 11 feet in the afternoon. wave detail:
southwest 23 feet at 10 seconds, south southwest 5 feet at
14 seconds and east 4 feet at 12 seconds. frequent heavy showers
in the morning, then numerous showers in the afternoon. 
.tuesday night...southwest winds 15 to 20 knots, becoming south
southwest 10 to 15 knots after midnight. seas 6 to 8 feet,
subsiding to 4 to 6 feet after midnight. wave detail: southwest
5 feet at 5 seconds, east 4 feet at 11 seconds and south
southwest 4 feet at 14 seconds. scattered showers. 
.wednesday...south winds to 10 knots in the morning, becoming
variable less than 10 knots. seas 4 to 5 feet. wave detail: south
southwest 4 feet at 14 seconds, east 3 feet at 5 seconds and east
3 feet at 13 seconds. scattered showers. 
.wednesday night...east southeast winds 7 to 10 knots. seas 4 to
5 feet. wave detail: east 3 feet at 6 seconds, east 3 feet at
12 seconds and south southwest 3 feet at 13 seconds. scattered
showers. 
.thursday...east winds 10 to 15 knots. seas 3 to 5 feet. wave
detail: east 3 feet at 6 seconds and east 3 feet at 12 seconds.
scattered showers. 
.friday...east winds to 15 knots. seas 4 to 6 feet. wave detail:
east 3 feet at 5 seconds. isolated showers through the night,
then scattered showers through the day.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 071510
cwfhfo
expires:202609080415;;059667

coastal waters forecast
national weather service honolulu hi
510 am hst mon sep 7 2026

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


phz111-080415-
kauai windward waters-
510 am hst mon sep 7 2026

...tropical storm warning in effect...

.today...tropical storm conditions possible. east winds 20 to
25 knots, rising to 25 to 30 knots this afternoon. seas 10 to
14 feet, building to 13 to 18 feet this afternoon. wave detail:
south southeast 13 feet at 9 seconds, south southwest 11 feet at
13 seconds and east 5 feet at 12 seconds. frequent heavy showers
with isolated thunderstorms. 
.tonight...tropical storm conditions expected. southeast winds
40 to 50 knots. seas 15 to 20 feet, building to 17 to 21 feet
after midnight. wave detail: south southwest 18 feet at 9 seconds
and east 5 feet at 11 seconds. frequent heavy showers with
isolated thunderstorms. 
.tuesday...tropical storm conditions expected. south winds 35 to
45 knots, becoming south southwest 25 to 30 knots in the
afternoon. seas 13 to 18 feet, subsiding to 8 to 11 feet in the
afternoon. wave detail: southwest 16 feet at 8 seconds, south
southwest 5 feet at 14 seconds and east 4 feet at 11 seconds.
frequent heavy showers in the morning, then numerous showers in
the afternoon. 
.tuesday night...south southwest winds 10 to 15 knots. seas 5 to
8 feet. wave detail: south southwest 5 feet at 5 seconds, east
4 feet at 13 seconds and south 4 feet at 14 seconds. scattered
showers. 
.wednesday...south southeast winds 7 to 10 knots. seas 5 to
7 feet. wave detail: south southwest 4 feet at 14 seconds, east
3 feet at 5 seconds and east 3 feet at 13 seconds. scattered
showers. 
.wednesday night...east southeast winds 10 to 15 knots. seas 4 to
6 feet. wave detail: east 4 feet at 6 seconds, south southwest
4 feet at 13 seconds and east 3 feet at 12 seconds. scattered
showers. 
.thursday...east southeast winds to 10 knots, becoming east. seas
4 to 6 feet. wave detail: east southeast 4 feet at 6 seconds,
south southwest 4 feet at 12 seconds and east 3 feet at
11 seconds. scattered showers. 
.friday...east winds 10 to 15 knots. seas 4 to 6 feet. wave
detail: east southeast 4 feet at 5 seconds. scattered showers in
the morning, then isolated showers in the afternoon. scattered
showers through the day.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 071510
cwfhfo
expires:202609080415;;059668

coastal waters forecast
national weather service honolulu hi
510 am hst mon sep 7 2026

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


phz112-080415-
kauai leeward waters-
510 am hst mon sep 7 2026

...hurricane warning in effect...

.today...hurricane conditions expected. east winds 25 to
30 knots, rising to 40 to 50 knots this afternoon. seas 12 to
16 feet, building to 20 to 25 feet this afternoon. wave detail:
south southwest 22 feet at 13 seconds and east 3 feet at
12 seconds. frequent heavy showers with isolated thunderstorms. 
.tonight...hurricane conditions expected. southeast winds 65 to
85 knots, veering to south southwest after midnight. gusts up to
100 knots in the evening. seas 29 to 34 feet, subsiding to 27 to
32 feet after midnight. wave detail: south southwest 34 feet at
12 seconds and east 3 feet at 11 seconds. frequent heavy showers
with isolated thunderstorms. 
.tuesday...tropical storm conditions expected with hurricane
conditions possible. southwest winds 30 to 40 knots, easing to
15 to 20 knots in the afternoon. seas 12 to 16 feet, subsiding to
6 to 8 feet in the afternoon. wave detail: west southwest 16 feet
at 8 seconds, south southwest 5 feet at 14 seconds and east
3 feet at 11 seconds. frequent heavy showers in the morning, then
numerous showers in the afternoon. 
.tuesday night...southwest winds 10 to 15 knots. seas 5 to
7 feet. wave detail: southwest 4 feet at 4 seconds and south
southwest 4 feet at 14 seconds. scattered showers. 
.wednesday...south southwest winds 7 to 10 knots in the morning,
becoming variable less than 10 knots. seas 4 to 5 feet. wave
detail: south southwest 4 feet at 14 seconds. scattered showers. 
.wednesday night...winds variable less than 10 knots. seas 4 to
5 feet. wave detail: south southwest 4 feet at 13 seconds.
scattered showers in the evening, then numerous showers after
midnight. 
.thursday...east winds 10 to 15 knots. seas 3 to 5 feet. wave
detail: east 3 feet at 6 seconds and south southwest 3 feet at
12 seconds. scattered showers. 
.friday...east winds 10 to 15 knots. seas 3 to 5 feet. wave
detail: east 3 feet at 5 seconds. scattered showers in the
morning, then isolated showers in the afternoon. scattered
showers through the day.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 071510
cwfhfo
expires:202609080415;;059669

coastal waters forecast
national weather service honolulu hi
510 am hst mon sep 7 2026

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


phz113-080415-
kauai channel-
510 am hst mon sep 7 2026

...tropical storm warning in effect...

.today...tropical storm conditions. east winds 25 to 30 knots,
rising to 30 to 40 knots this afternoon. seas 12 to 16 feet,
building to 17 to 22 feet this afternoon. wave detail: south
southwest 16 feet at 12 seconds and east 5 feet at 12 seconds.
frequent heavy showers with isolated thunderstorms. 
.tonight...tropical storm conditions expected. south southeast
winds 40 to 50 knots. seas 20 to 25 feet, subsiding to 16 to
21 feet after midnight. wave detail: southwest 22 feet at
11 seconds and east northeast 5 feet at 11 seconds. frequent
heavy showers with isolated thunderstorms. 
.tuesday...tropical storm conditions possible. south southwest
winds 25 to 30 knots, easing to 20 to 25 knots in the afternoon.
seas 10 to 14 feet, subsiding to 6 to 8 feet in the afternoon.
wave detail: west 12 feet at 8 seconds, south southwest 5 feet at
14 seconds and east 4 feet at 11 seconds. frequent heavy showers
in the morning, then numerous showers in the afternoon. 
.tuesday night...south southwest winds 10 to 15 knots. seas 5 to
7 feet. wave detail: west 4 feet at 5 seconds, south southwest
4 feet at 14 seconds and east 3 feet at 13 seconds. scattered
showers. 
.wednesday...winds variable less than 10 knots. seas 5 to 6 feet.
wave detail: south southwest 4 feet at 14 seconds and east 3 feet
at 13 seconds. scattered showers. 
.wednesday night...east winds 7 to 10 knots, becoming 10 to
15 knots after midnight. seas 5 to 6 feet. wave detail: south
southwest 4 feet at 13 seconds, east 3 feet at 6 seconds and east
3 feet at 12 seconds. scattered showers. 
.thursday...east winds 7 to 10 knots, backing to east northeast
10 to 15 knots. seas 4 to 6 feet. wave detail: east 4 feet at
5 seconds and south southwest 4 feet at 12 seconds. scattered
showers. 
.friday...east northeast winds 10 to 15 knots. seas 3 to 5 feet.
wave detail: east 3 feet at 5 seconds. isolated showers through
the night, then scattered showers through the day.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 071510
cwfhfo
expires:202609080415;;059670

coastal waters forecast
national weather service honolulu hi
510 am hst mon sep 7 2026

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


phz114-080415-
oahu windward waters-
510 am hst mon sep 7 2026

...tropical storm warning in effect...

.today...tropical storm conditions possible. east winds 25 to
30 knots. seas 9 to 13 feet, building to 12 to 16 feet this
afternoon. wave detail: southeast 11 feet at 10 seconds,
southwest 10 feet at 13 seconds and east 5 feet at 12 seconds.
frequent heavy showers with isolated thunderstorms. 
.tonight...tropical storm conditions expected. east southeast
winds 25 to 35 knots. seas 12 to 17 feet. wave detail: south
southwest 15 feet at 15 seconds, south southwest 7 feet at
11 seconds and east 5 feet at 11 seconds. isolated thunderstorms
in the evening. frequent heavy showers. 
.tuesday...tropical storm conditions possible. south winds 25 to
30 knots, easing to 20 to 25 knots in the afternoon. seas 9 to
12 feet, subsiding to 6 to 9 feet in the afternoon. wave detail:
south southwest 10 feet at 8 seconds, south southwest 5 feet at
14 seconds and east 4 feet at 13 seconds. numerous showers. 
.tuesday night...south winds 10 to 15 knots. seas 5 to 7 feet.
wave detail: east southeast 4 feet at 5 seconds, south southwest
4 feet at 14 seconds and east 3 feet at 13 seconds. scattered
showers. 
.wednesday...southeast winds 7 to 10 knots, backing to east
southeast 10 to 15 knots in the afternoon. seas 4 to 6 feet. wave
detail: south southwest 4 feet at 14 seconds, east 3 feet at
5 seconds and east 3 feet at 13 seconds. scattered showers. 
.wednesday night...east southeast winds to 15 knots. seas 4 to
6 feet. wave detail: east 4 feet at 6 seconds, east 3 feet at
12 seconds and south southwest 3 feet at 13 seconds. scattered
showers. 
.thursday...east winds 10 to 15 knots. seas 4 to 6 feet. wave
detail: east southeast 4 feet at 5 seconds and east 3 feet at
11 seconds. scattered showers. 
.friday...east winds 10 to 15 knots. seas 4 to 6 feet. wave
detail: east 3 feet at 5 seconds and east 3 feet at 11 seconds.
scattered showers in the morning, then isolated showers in the
afternoon. scattered showers through the day.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 071510
cwfhfo
expires:202609080415;;059671

coastal waters forecast
national weather service honolulu hi
510 am hst mon sep 7 2026

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


phz115-080415-
oahu leeward waters-
510 am hst mon sep 7 2026

...tropical storm warning in effect...

.today...tropical storm conditions possible. east winds 20 to
25 knots, becoming east southeast 25 to 30 knots this afternoon.
seas 10 to 14 feet, building to 15 to 18 feet this afternoon.
wave detail: southwest 13 feet at 12 seconds. frequent heavy
showers with isolated thunderstorms. 
.tonight...tropical storm conditions expected. southeast winds
30 to 35 knots, veering to south southeast 25 to 35 knots after
midnight. seas 16 to 19 feet, subsiding to 13 to 17 feet after
midnight. wave detail: southwest 16 feet at 10 seconds. frequent
heavy showers with isolated thunderstorms. 
.tuesday...tropical storm conditions possible. south southwest
winds 20 to 25 knots, easing to 15 to 20 knots in the afternoon.
seas 9 to 12 feet, subsiding to 6 to 7 feet in the afternoon.
wave detail: west 10 feet at 8 seconds and south southwest 6 feet
at 8 seconds. numerous showers. 
.tuesday night...south southwest winds to 10 knots in the
evening, becoming variable less than 10 knots. seas 4 to 6 feet.
wave detail: south southwest 4 feet at 14 seconds and west 3 feet
at 4 seconds. numerous showers. 
.wednesday...winds variable less than 10 knots. seas 4 to 5 feet.
wave detail: south southwest 4 feet at 14 seconds. numerous
showers, mainly in the morning. 
.wednesday night...east winds 7 to 10 knots. seas 4 to 5 feet.
wave detail: south southwest 4 feet at 13 seconds and east
southeast 3 feet at 5 seconds. scattered showers. 
.thursday...winds variable less than 10 knots, becoming east to
10 knots. seas 4 to 6 feet. wave detail: south southwest 4 feet
at 12 seconds and east 3 feet at 5 seconds. scattered showers. 
.friday...east northeast winds 10 to 15 knots. seas 3 to 5 feet.
wave detail: east 3 feet at 5 seconds. isolated showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 071510
cwfhfo
expires:202609080415;;059672

coastal waters forecast
national weather service honolulu hi
510 am hst mon sep 7 2026

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


phz116-080415-
kaiwi channel-
510 am hst mon sep 7 2026

...small craft advisory in effect through tuesday afternoon...

.today...east winds 20 to 25 knots. seas 9 to 12 feet, building
to 12 to 16 feet this afternoon. wave detail: southwest 12 feet
at 13 seconds, south 10 feet at 11 seconds and east northeast
5 feet at 12 seconds. frequent heavy showers with isolated
thunderstorms. 
.tonight...southeast winds 25 to 30 knots. seas 12 to 15 feet,
subsiding to 10 to 14 feet after midnight. wave detail: southwest
12 feet at 11 seconds and east northeast 5 feet at 11 seconds.
isolated thunderstorms in the evening. frequent heavy showers. 
.tuesday...south winds 25 to 30 knots, easing to 20 to 25 knots
in the afternoon. seas 9 to 13 feet, subsiding to 6 to 8 feet in
the afternoon. wave detail: south southwest 10 feet at 8 seconds
and east 4 feet at 13 seconds. numerous showers. 
.tuesday night...south winds to 10 knots in the evening, becoming
variable less than 10 knots. seas 6 to 7 feet, subsiding to 4 to
5 feet after midnight. wave detail: south southwest 4 feet at
14 seconds, south southwest 3 feet at 5 seconds and east 3 feet
at 13 seconds. scattered showers in the evening, then numerous
showers after midnight. 
.wednesday...southeast winds 7 to 10 knots, backing to east
southeast 10 to 15 knots in the afternoon. seas 4 to 6 feet. wave
detail: south southwest 4 feet at 14 seconds, east southeast
3 feet at 5 seconds and east 3 feet at 13 seconds. scattered
showers. 
.wednesday night...east winds 10 to 15 knots. seas 5 to 6 feet.
wave detail: east 4 feet at 5 seconds, south southwest 4 feet at
13 seconds and east 3 feet at 12 seconds. scattered showers. 
.thursday...east northeast winds 10 to 15 knots. seas 4 to
6 feet. wave detail: east 4 feet at 5 seconds, south southwest
4 feet at 12 seconds and east 3 feet at 11 seconds. scattered
showers, mainly in the morning. 
.friday...east northeast winds 10 to 15 knots. seas 4 to 6 feet.
wave detail: east northeast 3 feet at 5 seconds. isolated
showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 071510
cwfhfo
expires:202609080415;;059673

coastal waters forecast
national weather service honolulu hi
510 am hst mon sep 7 2026

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


phz117-080415-
maui county windward waters-
510 am hst mon sep 7 2026

...small craft advisory in effect through tuesday afternoon...

.today...east winds 20 to 25 knots. seas 7 to 10 feet. wave
detail: east southeast 6 feet at 5 seconds, east 5 feet at
12 seconds and west southwest 5 feet at 13 seconds. frequent
heavy showers with isolated thunderstorms. 
.tonight...east southeast winds 20 to 25 knots. seas 7 to
10 feet. wave detail: south southeast 7 feet at 6 seconds, east
5 feet at 11 seconds and west southwest 5 feet at 11 seconds.
frequent heavy showers. 
.tuesday...southeast winds 20 to 25 knots, becoming south
southeast 15 to 20 knots in the afternoon. seas 5 to 8 feet. wave
detail: southeast 6 feet at 6 seconds, east 4 feet at 13 seconds
and southwest 4 feet at 14 seconds. numerous showers. 
.tuesday night...southeast winds 10 to 15 knots. seas 4 to
6 feet. wave detail: east southeast 4 feet at 5 seconds and east
3 feet at 13 seconds. scattered showers. 
.wednesday...east southeast winds to 15 knots. seas 4 to 5 feet.
wave detail: east 4 feet at 5 seconds and east 3 feet at
13 seconds. scattered showers. 
.wednesday night...east winds to 15 knots. seas 4 to 5 feet. wave
detail: east 4 feet at 5 seconds and east 3 feet at 12 seconds.
scattered showers. 
.thursday...east winds to 15 knots. seas 4 to 5 feet. wave
detail: east 4 feet at 5 seconds and east 3 feet at 11 seconds.
scattered showers in the morning, then isolated showers in the
afternoon. scattered showers through the day. 
.friday...east winds 10 to 15 knots. seas 4 to 6 feet. wave
detail: east 3 feet at 4 seconds and east 3 feet at 11 seconds.
scattered showers in the morning, then isolated showers in the
afternoon. scattered showers through the day.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 071510
cwfhfo
expires:202609080415;;059674

coastal waters forecast
national weather service honolulu hi
510 am hst mon sep 7 2026

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


phz118-080415-
maui county leeward waters-
510 am hst mon sep 7 2026

...small craft advisory in effect through tuesday afternoon...

.today...east southeast winds 20 to 25 knots. seas 9 to 12 feet,
building to 12 to 17 feet this afternoon. wave detail: southwest
12 feet at 13 seconds and south southwest 10 feet at 7 seconds.
frequent heavy showers with isolated thunderstorms. 
.tonight...southeast winds 25 to 30 knots. seas 11 to 15 feet.
wave detail: west southwest 11 feet at 11 seconds. isolated
thunderstorms in the evening. frequent heavy showers. 
.tuesday...south southeast winds 25 to 30 knots, becoming south
15 to 20 knots in the afternoon. seas 9 to 12 feet, subsiding to
6 to 7 feet in the afternoon. wave detail: south southwest 9 feet
at 7 seconds. numerous showers, mainly in the morning. 
.tuesday night...south winds to 10 knots in the evening, becoming
variable less than 10 knots. seas 4 to 6 feet. wave detail: south
southwest 4 feet at 14 seconds and west 3 feet at 4 seconds.
numerous showers. 
.wednesday...east southeast winds 7 to 10 knots. seas 4 to
6 feet. wave detail: south southwest 4 feet at 14 seconds and
east southeast 3 feet at 5 seconds. scattered showers. 
.wednesday night...east winds 7 to 10 knots. seas 4 to 5 feet.
wave detail: south southwest 4 feet at 13 seconds and east
southeast 3 feet at 5 seconds. scattered showers. 
.thursday...east northeast winds 7 to 10 knots, becoming 10 to
15 knots after midnight. seas 3 to 5 feet. wave detail: south
southwest 4 feet at 12 seconds and east southeast 3 feet at
5 seconds. scattered showers in the morning. isolated showers. 
.friday...east northeast winds 7 to 10 knots. seas 3 to 4 feet.
isolated showers in the morning. isolated showers through the
day.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 071510
cwfhfo
expires:202609080415;;059675

coastal waters forecast
national weather service honolulu hi
510 am hst mon sep 7 2026

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


phz119-080415-
maalaea bay-
510 am hst mon sep 7 2026

...small craft advisory in effect through tuesday afternoon...

.today...north winds 25 to 30 knots. seas 3 to 5 feet, building
to 5 to 7 feet this afternoon. wave detail: southwest 7 feet at
12 seconds. frequent heavy showers with isolated thunderstorms. 
.tonight...north northeast winds 20 to 25 knots. seas 4 to
6 feet. wave detail: west southwest 6 feet at 11 seconds.
frequent heavy showers. 
.tuesday...northeast winds 15 to 20 knots, veering to south
southeast in the afternoon. seas 3 to 5 feet. wave detail: south
southwest 5 feet at 7 seconds. numerous showers. 
.tuesday night...winds variable less than 10 knots. seas 3 to
4 feet. wave detail: south southwest 4 feet at 14 seconds.
scattered showers. 
.wednesday...winds variable less than 10 knots, becoming north
northeast to 20 knots in the afternoon. seas to 3 feet. wave
detail: south southwest 3 feet at 14 seconds. scattered showers. 
.wednesday night...north winds to 20 knots, easing to 15 knots
after midnight. seas to 2 feet or less. isolated showers. 
.thursday...north winds to 15 knots, rising to 20 knots. seas to
2 feet or less. 
.friday...north winds to 20 knots, easing to 15 knots after
midnight. seas to 2 feet or less.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 071510
cwfhfo
expires:202609080415;;059676

coastal waters forecast
national weather service honolulu hi
510 am hst mon sep 7 2026

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


phz120-080415-
pailolo channel-
510 am hst mon sep 7 2026

...small craft advisory in effect through tuesday afternoon...

.today...east northeast winds 25 to 30 knots. seas 7 to 10 feet,
building to 9 to 13 feet this afternoon. wave detail: west
southwest 9 feet at 13 seconds, east 7 feet at 7 seconds and east
3 feet at 11 seconds. frequent heavy showers with isolated
thunderstorms. 
.tonight...east southeast winds 20 to 25 knots. seas 9 to
12 feet, subsiding to 7 to 10 feet after midnight. wave detail:
southwest 8 feet at 11 seconds, south 7 feet at 12 seconds and
east 3 feet at 11 seconds. frequent heavy showers. 
.tuesday...south winds 20 to 25 knots. seas 6 to 9 feet,
subsiding to 4 to 6 feet in the afternoon. wave detail: southwest
6 feet at 8 seconds. numerous showers. 
.tuesday night...winds variable less than 10 knots. seas 3 to
5 feet. wave detail: south southwest 4 feet at 14 seconds.
scattered showers. 
.wednesday...winds variable less than 10 knots, becoming east
15 to 20 knots in the afternoon. seas 3 to 5 feet. wave detail:
east 3 feet at 5 seconds and south southwest 3 feet at
14 seconds. scattered showers. 
.wednesday night...east northeast winds 15 to 20 knots, easing to
10 to 15 knots after midnight. seas 3 to 5 feet. wave detail:
east northeast 3 feet at 5 seconds. scattered showers. 
.thursday...northeast winds 10 to 15 knots, becoming east
northeast 15 to 20 knots. seas 3 to 5 feet. wave detail: east
northeast 3 feet at 5 seconds. scattered showers in the morning.
isolated showers. 
.friday...east northeast winds 15 to 20 knots, easing to 10 to
15 knots after midnight. seas 3 to 4 feet. isolated showers
through the night. scattered showers through the day.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 071510
cwfhfo
expires:202609080415;;059677

coastal waters forecast
national weather service honolulu hi
510 am hst mon sep 7 2026

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


phz121-080415-
alenuihaha channel-
510 am hst mon sep 7 2026

...small craft advisory in effect through tuesday afternoon...

.today...east winds 25 to 30 knots. seas 9 to 12 feet, building
to 11 to 15 feet this afternoon. wave detail: west southwest
12 feet at 13 seconds, southwest 8 feet at 7 seconds and east
4 feet at 12 seconds. frequent heavy showers with isolated
thunderstorms. 
.tonight...east southeast winds 20 to 25 knots. seas 10 to
14 feet, subsiding to 8 to 11 feet after midnight. wave detail:
southwest 10 feet at 12 seconds, west southwest 8 feet at
8 seconds and east 4 feet at 11 seconds. frequent heavy showers. 
.tuesday...south winds 15 to 20 knots. seas 7 to 10 feet,
subsiding to 6 to 7 feet in the afternoon. wave detail: southwest
7 feet at 7 seconds and east 3 feet at 13 seconds. numerous
showers in the morning, then scattered showers with isolated
thunderstorms in the afternoon. 
.tuesday night...south southeast winds 7 to 10 knots. seas 5 to
7 feet. wave detail: south southwest 4 feet at 14 seconds, west
northwest 3 feet at 4 seconds and east 3 feet at 13 seconds.
numerous showers, mainly in the evening. 
.wednesday...east winds 10 to 15 knots, becoming east northeast
15 to 20 knots in the afternoon. seas 5 to 7 feet. wave detail:
east northeast 4 feet at 5 seconds, south southwest 4 feet at
14 seconds and east 3 feet at 13 seconds. scattered showers. 
.wednesday night...east northeast winds 15 to 20 knots. seas 5 to
6 feet. wave detail: east northeast 4 feet at 5 seconds, south
southwest 4 feet at 13 seconds and east 3 feet at 12 seconds.
scattered showers. 
.thursday...east northeast winds 10 to 15 knots, rising to 15 to
20 knots. seas 4 to 6 feet. wave detail: east northeast 4 feet at
5 seconds, south southwest 4 feet at 12 seconds and east 3 feet
at 11 seconds. isolated showers. 
.friday...east northeast winds 15 to 20 knots, easing to 10 to
15 knots after midnight. seas 3 to 5 feet. wave detail: east
northeast 3 feet at 4 seconds. isolated showers in the morning.
isolated showers through the day.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 071510
cwfhfo
expires:202609080415;;059678

coastal waters forecast
national weather service honolulu hi
510 am hst mon sep 7 2026

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


phz122-080415-
big island windward waters-
510 am hst mon sep 7 2026

...small craft advisory in effect through tuesday afternoon...

.today...east southeast winds 20 to 25 knots. seas 5 to 7 feet,
building to 6 to 9 feet this afternoon. wave detail: west
southwest 5 feet at 15 seconds, south southeast 4 feet at
4 seconds and east 4 feet at 13 seconds. frequent heavy showers
with isolated thunderstorms. 
.tonight...southeast winds 20 to 25 knots. seas 6 to 9 feet,
subsiding to 5 to 7 feet after midnight. wave detail: south
5 feet at 4 seconds, west southwest 5 feet at 12 seconds and east
4 feet at 13 seconds. frequent heavy showers. 
.tuesday...south southeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: southwest 5 feet at 15 seconds, southeast
4 feet at 4 seconds and east 3 feet at 13 seconds. numerous
showers. isolated thunderstorms in the afternoon. 
.tuesday night...southeast winds 10 to 15 knots. seas 4 to
6 feet. wave detail: south southwest 4 feet at 15 seconds,
southeast 3 feet at 4 seconds and east 3 feet at 13 seconds.
scattered showers. 
.wednesday...east southeast winds 10 to 15 knots. seas 4 to
6 feet. wave detail: south southwest 4 feet at 14 seconds,
northeast 3 feet at 4 seconds and east 3 feet at 13 seconds.
scattered showers. 
.wednesday night...east winds 10 to 15 knots. seas 4 to 6 feet.
wave detail: south southwest 4 feet at 13 seconds, north
northeast 3 feet at 4 seconds and east 3 feet at 12 seconds.
scattered showers. 
.thursday...east winds 10 to 15 knots. seas 4 to 6 feet. wave
detail: north northeast 3 feet at 4 seconds, east 3 feet at
11 seconds and south southwest 3 feet at 13 seconds. isolated
showers. 
.friday...east northeast winds 10 to 15 knots. seas 4 to 6 feet.
isolated showers. scattered showers after midnight.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 071510
cwfhfo
expires:202609080415;;059679

coastal waters forecast
national weather service honolulu hi
510 am hst mon sep 7 2026

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


phz123-080415-
big island leeward waters-
510 am hst mon sep 7 2026

...small craft advisory in effect through tuesday afternoon...

.today...southeast winds 20 to 25 knots. seas 6 to 9 feet,
building to 9 to 13 feet this afternoon. wave detail: west
southwest 11 feet at 13 seconds and south southwest 7 feet at
6 seconds. frequent heavy showers with isolated thunderstorms. 
.tonight...southeast winds 20 to 25 knots. seas 9 to 13 feet,
subsiding to 8 to 11 feet after midnight. wave detail: west
southwest 10 feet at 12 seconds and southwest 7 feet at
6 seconds. isolated thunderstorms in the evening. frequent heavy
showers. 
.tuesday...south southeast winds 15 to 20 knots. seas 7 to
8 feet, subsiding to 5 to 6 feet in the afternoon. wave detail:
southwest 6 feet at 9 seconds and west northwest 5 feet at
8 seconds. numerous showers. isolated thunderstorms in the
afternoon. 
.tuesday night...south southeast winds 7 to 10 knots. seas 4 to
6 feet. wave detail: south southwest 4 feet at 14 seconds.
numerous showers. 
.wednesday...east southeast winds 10 to 15 knots. seas 4 to
6 feet. wave detail: south southwest 4 feet at 14 seconds and
east 3 feet at 4 seconds. scattered showers. 
.wednesday night...east winds 10 to 15 knots. seas 4 to 6 feet.
wave detail: south southwest 4 feet at 13 seconds and east
northeast 3 feet at 5 seconds. numerous showers. 
.thursday...east winds 10 to 15 knots. seas 4 to 6 feet. wave
detail: east northeast 3 feet at 5 seconds and south southwest
3 feet at 12 seconds. scattered showers. 
.friday...east northeast winds 10 to 15 knots, veering to
southeast after midnight. seas 3 to 5 feet. wave detail: east
3 feet at 4 seconds. isolated showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 071510
cwfhfo
expires:202609080415;;059680

coastal waters forecast
national weather service honolulu hi
510 am hst mon sep 7 2026

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


phz124-080415-
big island southeast waters-
510 am hst mon sep 7 2026

...small craft advisory in effect through tuesday afternoon...

.today...east southeast winds 15 to 20 knots. seas 6 to 8 feet.
wave detail: west southwest 6 feet at 11 seconds, east 3 feet at
4 seconds and east 3 feet at 12 seconds. frequent heavy showers
with isolated thunderstorms. 
.tonight...east southeast winds 15 to 20 knots, becoming
southeast 10 to 15 knots after midnight. seas 7 to 9 feet. wave
detail: west southwest 7 feet at 12 seconds, west 3 feet at
9 seconds and east 3 feet at 14 seconds. frequent heavy showers. 
.tuesday...south winds 7 to 10 knots. seas 6 to 7 feet. wave
detail: west southwest 6 feet at 10 seconds, west northwest
3 feet at 8 seconds and east 3 feet at 13 seconds. frequent heavy
showers in the morning, then numerous showers with isolated
thunderstorms in the afternoon. 
.tuesday night...winds variable less than 10 knots, becoming east
7 to 10 knots after midnight. seas 5 to 6 feet. wave detail:
south southwest 4 feet at 14 seconds and east 3 feet at
14 seconds. frequent heavy showers in the evening, then numerous
showers after midnight. 
.wednesday...east winds 10 to 15 knots. seas 5 to 7 feet. wave
detail: south southwest 4 feet at 14 seconds, east 3 feet at
4 seconds and east 3 feet at 13 seconds. scattered showers. 
.wednesday night...east northeast winds to 15 knots. seas 5 to
6 feet. wave detail: south southwest 4 feet at 13 seconds, east
northeast 3 feet at 4 seconds and east 3 feet at 12 seconds.
numerous showers, mainly in the evening. 
.thursday...east northeast winds 10 to 15 knots. seas 5 to
6 feet. wave detail: northeast 4 feet at 4 seconds, east 3 feet
at 11 seconds and south southwest 3 feet at 13 seconds. scattered
showers, mainly in the morning. 
.friday...east northeast winds to 15 knots. seas 3 to 5 feet.
wave detail: east northeast 4 feet at 4 seconds. isolated
showers. scattered showers after midnight.  

winds and seas higher in and near tstms.

$$