fzhw50 phfo 170258
cwfhfo
expires:202608171515;;323311

coastal waters forecast
national weather service honolulu hi
458 pm hst sun aug 16 2026

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


phz110-171515-
kauai northwest waters-
458 pm hst sun aug 16 2026

...tropical storm warning in effect...

.tonight...tropical storm conditions expected. east winds 30 to
35 knots, easing to 25 to 30 knots after midnight. seas 11 to
15 feet, subsiding to 8 to 11 feet after midnight. wave detail:
east 13 feet at 9 seconds and south 4 feet at 13 seconds.
numerous heavy showers. 
.monday...east winds 20 to 25 knots. seas 7 to 9 feet. wave
detail: east 7 feet at 7 seconds, south southwest 4 feet at
13 seconds and east 3 feet at 10 seconds. scattered showers. 
.monday night...east winds 20 to 25 knots, easing to 15 to
20 knots after midnight. seas 5 to 8 feet. wave detail: east
6 feet at 6 seconds and south southwest 3 feet at 13 seconds.
scattered showers, mainly in the evening. 
.tuesday...east winds 15 to 20 knots. seas 5 to 6 feet. wave
detail: east 5 feet at 6 seconds. isolated showers. 
.tuesday night...east winds to 15 knots. seas 5 to 6 feet. wave
detail: east 5 feet at 6 seconds. isolated showers after
midnight. 
.wednesday...east winds to 15 knots. seas 4 to 6 feet. wave
detail: east 5 feet at 6 seconds. isolated showers. 
.wednesday night...east winds to 15 knots. seas 3 to 5 feet. wave
detail: east 4 feet at 5 seconds. isolated showers in the
evening, then scattered showers after midnight. 
.thursday...east northeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: east 3 feet at 5 seconds. scattered showers.
.friday...east winds 7 to 10 knots. seas 3 to 4 feet. wave
detail: east 3 feet at 6 seconds. scattered showers.  

$$

fzhw50 phfo 170258
cwfhfo
expires:202608171515;;323312

coastal waters forecast
national weather service honolulu hi
458 pm hst sun aug 16 2026

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


phz111-171515-
kauai windward waters-
458 pm hst sun aug 16 2026

...tropical storm warning in effect...

.tonight...tropical storm conditions possible. east winds 25 to
30 knots, veering to east southeast 20 to 25 knots after
midnight. seas 11 to 12 feet, subsiding to 8 to 11 feet after
midnight. wave detail: east 11 feet at 9 seconds and south 4 feet
at 15 seconds. numerous heavy showers. 
.monday...east winds 20 to 25 knots. seas 7 to 9 feet. wave
detail: east 7 feet at 7 seconds, south 4 feet at 14 seconds and
east 3 feet at 10 seconds. scattered showers. 
.monday night...east winds 15 to 20 knots. seas 6 to 8 feet. wave
detail: east 6 feet at 7 seconds and south 3 feet at 13 seconds.
isolated showers. 
.tuesday...east winds 10 to 15 knots. seas 6 to 7 feet. wave
detail: east 5 feet at 6 seconds and south 3 feet at 13 seconds.
isolated showers. 
.tuesday night...east winds to 15 knots. seas to 6 feet. wave
detail: east 5 feet at 6 seconds. scattered showers after
midnight. 
.wednesday...east winds 10 to 15 knots. seas 5 to 6 feet. wave
detail: east 5 feet at 6 seconds. scattered showers, mainly in
the morning. 
.wednesday night...east winds 10 to 15 knots. seas 4 to 5 feet.
wave detail: east 4 feet at 8 seconds. scattered showers. 
.thursday...east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east 3 feet at 5 seconds. scattered showers.
.friday...east southeast winds 7 to 10 knots. seas 3 to 5 feet.
wave detail: east 3 feet at 6 seconds. scattered showers.  

$$

fzhw50 phfo 170258
cwfhfo
expires:202608171515;;323313

coastal waters forecast
national weather service honolulu hi
458 pm hst sun aug 16 2026

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


phz112-171515-
kauai leeward waters-
458 pm hst sun aug 16 2026

...tropical storm warning in effect...

.tonight...tropical storm conditions expected. east southeast
winds 30 to 40 knots, easing to 25 to 30 knots after midnight.
seas 14 to 19 feet, subsiding to 9 to 12 feet after midnight.
wave detail: east southeast 19 feet at 9 seconds and south 4 feet
at 15 seconds. occasional heavy showers. 
.monday...east southeast winds 20 to 25 knots, easing to 15 to
20 knots in the afternoon. seas 6 to 9 feet. wave detail: east
7 feet at 6 seconds and south 4 feet at 14 seconds. numerous
showers. 
.monday night...east winds 15 to 20 knots. seas 5 to 7 feet. wave
detail: east 6 feet at 6 seconds and south 4 feet at 13 seconds.
scattered showers. 
.tuesday...east winds 15 to 20 knots. seas 4 to 6 feet. wave
detail: east 5 feet at 6 seconds and south 3 feet at 13 seconds.
scattered showers in the morning. isolated showers in the
afternoon. 
.tuesday night...east winds to 15 knots. seas 4 to 6 feet. wave
detail: east 5 feet at 6 seconds. isolated showers after
midnight. 
.wednesday...east winds 10 to 15 knots. seas 3 to 5 feet. wave
detail: east 5 feet at 6 seconds. isolated showers. 
.wednesday night...east winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: east 4 feet at 5 seconds. isolated showers in the
evening. scattered showers after midnight. 
.thursday...east northeast winds 10 to 15 knots. seas to 3 feet.
wave detail: east 3 feet at 4 seconds. scattered showers in the
morning, then isolated showers in the afternoon. scattered
showers through the day. 
.friday...east southeast winds 7 to 10 knots. seas 3 to 4 feet.
wave detail: southwest 3 feet at 16 seconds. isolated showers.  

$$

fzhw50 phfo 170258
cwfhfo
expires:202608171515;;323314

coastal waters forecast
national weather service honolulu hi
458 pm hst sun aug 16 2026

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


phz113-171515-
kauai channel-
458 pm hst sun aug 16 2026

...tropical storm warning in effect...

.tonight...tropical storm conditions possible. east southeast
winds 25 to 30 knots, easing to 15 to 20 knots after midnight.
seas 9 to 12 feet, subsiding to 7 to 9 feet after midnight. wave
detail: east 11 feet at 8 seconds and south 4 feet at 15 seconds.
numerous heavy showers. 
.monday...east winds 15 to 20 knots. seas 6 to 8 feet. wave
detail: east 6 feet at 7 seconds and south 4 feet at 14 seconds.
scattered showers. 
.monday night...east northeast winds 15 to 20 knots. seas 5 to
8 feet. wave detail: east 6 feet at 6 seconds and south 4 feet at
13 seconds. scattered showers, mainly in the evening. 
.tuesday...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east 5 feet at 6 seconds and south 3 feet at
13 seconds. isolated showers. 
.tuesday night...east northeast winds to 15 knots. seas 4 to
6 feet. wave detail: east 5 feet at 5 seconds. isolated showers
after midnight. 
.wednesday...east northeast winds 10 to 15 knots. seas 4 to
6 feet. wave detail: east 4 feet at 5 seconds. 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 3 to
4 feet. wave detail: east 3 feet at 4 seconds and southwest
3 feet at 17 seconds. scattered showers in the morning, then
isolated showers in the afternoon. scattered showers through the
day. 
.friday...east winds 7 to 10 knots. seas 3 to 4 feet. wave
detail: southwest 3 feet at 16 seconds. isolated showers.  

$$

fzhw50 phfo 170258
cwfhfo
expires:202608171515;;323315

coastal waters forecast
national weather service honolulu hi
458 pm hst sun aug 16 2026

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


phz114-171515-
oahu windward waters-
458 pm hst sun aug 16 2026

...small craft advisory in effect through tonight...

.tonight...east southeast winds 20 to 25 knots. seas 9 to
11 feet, subsiding to 7 to 9 feet after midnight. wave detail:
east 9 feet at 7 seconds, east 4 feet at 10 seconds and south
3 feet at 15 seconds. scattered showers. 
.monday...east winds 15 to 20 knots. seas 6 to 7 feet. wave
detail: east 6 feet at 7 seconds and east 3 feet at 10 seconds.
scattered showers, mainly in the morning. 
.monday night...east winds 15 to 20 knots. seas 6 to 7 feet. wave
detail: east 6 feet at 6 seconds. isolated showers. 
.tuesday...east winds to 15 knots. seas to 6 feet. wave detail:
east 5 feet at 6 seconds. isolated showers. 
.tuesday night...east winds to 15 knots. seas 5 to 6 feet. wave
detail: east 5 feet at 6 seconds. isolated showers after
midnight. 
.wednesday...east winds 10 to 15 knots. seas 4 to 6 feet. wave
detail: east 4 feet at 6 seconds. isolated showers. 
.wednesday night...east northeast winds 10 to 15 knots. seas to
4 feet. wave detail: east 3 feet at 8 seconds. scattered showers.
.thursday...east northeast winds 7 to 10 knots. seas 3 to 4 feet.
wave detail: east 3 feet at 7 seconds. scattered showers. 
.friday...east winds 7 to 10 knots. seas 3 to 5 feet. wave
detail: east 3 feet at 6 seconds. scattered showers.  

$$

fzhw50 phfo 170258
cwfhfo
expires:202608171515;;323316

coastal waters forecast
national weather service honolulu hi
458 pm hst sun aug 16 2026

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


phz115-171515-
oahu leeward waters-
458 pm hst sun aug 16 2026

...small craft advisory in effect through tonight...

.tonight...southeast winds 20 to 25 knots, becoming east
southeast 15 to 20 knots after midnight. seas 6 to 9 feet,
subsiding to 6 to 7 feet after midnight. wave detail: east 7 feet
at 6 seconds and south 4 feet at 15 seconds. numerous heavy
showers. 
.monday...east winds 15 to 20 knots. seas to 6 feet. wave detail:
east 5 feet at 6 seconds and south 4 feet at 15 seconds.
scattered showers. 
.monday night...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east 5 feet at 6 seconds and south 4 feet at
14 seconds. isolated showers. 
.tuesday...east northeast winds 10 to 15 knots. seas 4 to 5 feet.
wave detail: east 4 feet at 5 seconds and south 3 feet at
13 seconds. isolated showers in the morning. 
.tuesday night...east northeast winds to 15 knots. seas 4 to
5 feet. wave detail: east 4 feet at 5 seconds. isolated showers
after midnight. 
.wednesday...east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east 4 feet at 5 seconds. isolated showers
in the morning. 
.wednesday night...east northeast winds 10 to 15 knots. seas to
3 feet. wave detail: east 3 feet at 4 seconds. isolated showers
after midnight. 
.thursday...east northeast winds 7 to 10 knots, veering to east
10 to 15 knots in the evening, backing to east northeast 7 to
10 knots after midnight. seas to 3 feet. wave detail: southwest
3 feet at 17 seconds. isolated showers. 
.friday...east winds 7 to 10 knots in the morning, becoming
variable less than 10 knots, then becoming northeast 7 to
10 knots after midnight. seas 3 to 4 feet. wave detail: southwest
3 feet at 16 seconds. isolated showers.  

$$

fzhw50 phfo 170258
cwfhfo
expires:202608171515;;323317

coastal waters forecast
national weather service honolulu hi
458 pm hst sun aug 16 2026

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


phz116-171515-
kaiwi channel-
458 pm hst sun aug 16 2026

...small craft advisory in effect through tonight...

.tonight...east southeast winds 15 to 20 knots. seas 7 to
10 feet. wave detail: east northeast 8 feet at 8 seconds and
south 4 feet at 15 seconds. scattered showers. 
.monday...east winds to 20 knots. seas 6 to 8 feet. wave detail:
east 6 feet at 6 seconds and south 4 feet at 15 seconds. isolated
showers. 
.monday night...east northeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: east 5 feet at 6 seconds and south 3 feet at
14 seconds. isolated showers. 
.tuesday...east northeast winds to 15 knots. seas 4 to 6 feet.
wave detail: east 5 feet at 5 seconds and south 3 feet at
13 seconds. 
.tuesday night...east northeast winds to 15 knots. seas 4 to
6 feet. wave detail: east northeast 5 feet at 5 seconds. isolated
showers after midnight. 
.wednesday...east northeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: east northeast 4 feet at 5 seconds. isolated
showers. 
.wednesday night...east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east northeast 3 feet at 4 seconds. isolated
showers in the evening. scattered showers after midnight. 
.thursday...east northeast winds 10 to 15 knots, becoming 7 to
10 knots after midnight. seas 3 to 4 feet. wave detail: east
northeast 3 feet at 4 seconds. isolated showers. 
.friday...east northeast winds 7 to 10 knots, becoming 10 to
15 knots after midnight. seas 3 to 4 feet. wave detail: east
3 feet at 6 seconds and southwest 3 feet at 16 seconds. isolated
showers.  

$$

fzhw50 phfo 170258
cwfhfo
expires:202608171515;;323318

coastal waters forecast
national weather service honolulu hi
458 pm hst sun aug 16 2026

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


phz117-171515-
maui county windward waters-
458 pm hst sun aug 16 2026

...small craft advisory in effect through tonight...

.tonight...east winds 20 to 25 knots, easing to 15 to 20 knots
after midnight. seas 6 to 8 feet. wave detail: east 7 feet at
7 seconds and east 3 feet at 10 seconds. scattered showers. 
.monday...east winds 15 to 20 knots. seas to 6 feet. wave detail:
east 5 feet at 6 seconds. scattered showers, mainly in the
morning. 
.monday night...east winds 15 to 20 knots. seas 5 to 6 feet. wave
detail: east 5 feet at 6 seconds. isolated showers. 
.tuesday...east winds to 15 knots. seas 5 to 6 feet. wave detail:
east 4 feet at 8 seconds. isolated showers. 
.tuesday night...east winds to 15 knots. seas to 5 feet. wave
detail: east 4 feet at 8 seconds. scattered showers after
midnight. 
.wednesday...east winds to 10 knots. seas 4 to 5 feet. wave
detail: east 4 feet at 8 seconds. scattered showers. 
.wednesday night...east northeast winds to 10 knots. seas to
4 feet. wave detail: east 3 feet at 8 seconds. scattered showers.
.thursday...east northeast winds 7 to 10 knots. seas 3 to 4 feet.
wave detail: east 3 feet at 7 seconds. scattered showers. 
.friday...east winds 10 to 15 knots. seas 3 to 5 feet. wave
detail: east 4 feet at 6 seconds. scattered showers.  

$$

fzhw50 phfo 170258
cwfhfo
expires:202608171515;;323319

coastal waters forecast
national weather service honolulu hi
458 pm hst sun aug 16 2026

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


phz118-171515-
maui county leeward waters-
458 pm hst sun aug 16 2026

...small craft advisory in effect through tonight...

.tonight...east southeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east southeast 6 feet at 6 seconds and south 4 feet
at 15 seconds. scattered showers. 
.monday...east winds 15 to 20 knots. seas 5 to 7 feet. wave
detail: east 5 feet at 5 seconds and south 4 feet at 15 seconds.
scattered showers in the morning. isolated showers in the
afternoon. 
.monday night...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east 5 feet at 5 seconds and south 3 feet at
14 seconds. isolated showers. 
.tuesday...east northeast winds 10 to 15 knots, becoming 7 to
10 knots in the afternoon. seas 3 to 5 feet. wave detail: east
southeast 3 feet at 5 seconds and south 3 feet at 13 seconds. 
.tuesday night...east northeast winds 7 to 10 knots. seas 3 to
5 feet. wave detail: east southeast 3 feet at 5 seconds. 
.wednesday...northeast winds 7 to 10 knots. seas 3 to 4 feet.
wave detail: east southeast 3 feet at 5 seconds. 
.wednesday night...northeast winds 7 to 10 knots. seas to 2 feet
or less. 
.thursday...east northeast winds 7 to 10 knots in the morning,
becoming variable less than 10 knots, then becoming east
northeast 7 to 10 knots in the evening, becoming variable less
than 10 knots. seas to 2 feet or less. wave detail: southwest
2 feet at 17 seconds. isolated showers. 
.friday...winds variable less than 10 knots, becoming east 7 to
10 knots in the evening, backing to north after midnight. seas
3 to 4 feet. wave detail: southwest 3 feet at 16 seconds.
isolated showers after midnight.  

$$

fzhw50 phfo 170258
cwfhfo
expires:202608171515;;323320

coastal waters forecast
national weather service honolulu hi
458 pm hst sun aug 16 2026

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


phz119-171515-
maalaea bay-
458 pm hst sun aug 16 2026

...small craft advisory in effect through tonight...

.tonight...north northeast winds to 20 knots. seas 3 to 4 feet.
wave detail: south 4 feet at 15 seconds and west 3 feet at
4 seconds. isolated showers. 
.monday...north winds 20 to 25 knots. seas to 3 feet. wave
detail: north northeast 3 feet at 3 seconds and south 3 feet at
14 seconds. isolated showers in the morning. 
.monday night...north winds to 25 knots, becoming north northeast
after midnight. seas to 3 feet in the evening, then to 2 feet or
less. wave detail: north northeast 3 feet at 3 seconds. 
.tuesday...north winds to 20 knots. seas to 2 feet or less. 
.tuesday night...north winds to 20 knots. seas to 2 feet or less.
.wednesday...north winds to 15 knots. seas to 2 feet or less. 
.wednesday night...north winds to 15 knots. seas to 2 feet or
less. 
.thursday...north winds to 15 knots. seas to 2 feet or less.
isolated showers in the afternoon. 
.friday...north winds to 15 knots, becoming north northeast in
the evening, then becoming north after midnight. seas to 2 feet
or less. isolated showers in the afternoon.  

$$

fzhw50 phfo 170258
cwfhfo
expires:202608171515;;323321

coastal waters forecast
national weather service honolulu hi
458 pm hst sun aug 16 2026

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


phz120-171515-
pailolo channel-
458 pm hst sun aug 16 2026

...small craft advisory in effect through tonight...

.tonight...east winds 15 to 20 knots. seas 5 to 7 feet. wave
detail: east 6 feet at 5 seconds. scattered showers. 
.monday...east northeast winds 20 to 25 knots. seas 4 to 6 feet.
wave detail: east 5 feet at 5 seconds. scattered showers in the
morning. isolated showers in the afternoon. 
.monday night...east northeast winds 20 to 25 knots. seas 4 to
6 feet. wave detail: east 4 feet at 5 seconds. isolated showers. 
.tuesday...east northeast winds 15 to 20 knots. seas 3 to 5 feet.
wave detail: east 3 feet at 5 seconds. isolated showers. 
.tuesday night...east northeast winds 15 to 20 knots. seas 3 to
5 feet. wave detail: east 3 feet at 5 seconds. isolated showers
after midnight. 
.wednesday...east northeast winds 10 to 15 knots. seas 3 to
5 feet. scattered showers. 
.wednesday night...east northeast winds 10 to 15 knots. seas to
3 feet. scattered showers. 
.thursday...east northeast winds 10 to 15 knots. seas to 3 feet.
scattered showers. isolated showers after midnight. 
.friday...east northeast winds 10 to 15 knots, rising to 15 to
20 knots in the evening, then becoming south southeast 10 to
15 knots after midnight. seas to 3 feet. isolated showers in the
morning, then scattered showers in the afternoon. isolated
showers through the day.  

$$

fzhw50 phfo 170258
cwfhfo
expires:202608171515;;323322

coastal waters forecast
national weather service honolulu hi
458 pm hst sun aug 16 2026

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


phz121-171515-
alenuihaha channel-
458 pm hst sun aug 16 2026

...small craft advisory in effect through tonight...

.tonight...east winds 15 to 20 knots. seas 6 to 8 feet. wave
detail: east 6 feet at 6 seconds and south southwest 4 feet at
15 seconds. scattered showers. 
.monday...east northeast winds 20 to 25 knots. seas 6 to 7 feet.
wave detail: east 6 feet at 6 seconds and south southwest 4 feet
at 15 seconds. scattered showers in the morning. isolated showers
in the afternoon. 
.monday night...east northeast winds 20 to 25 knots. seas 5 to
7 feet. wave detail: east 6 feet at 6 seconds and south southwest
4 feet at 14 seconds. isolated showers. 
.tuesday...east northeast winds 15 to 20 knots. seas 5 to 6 feet.
wave detail: east northeast 5 feet at 6 seconds and south
southwest 3 feet at 13 seconds. isolated showers in the morning. 
.tuesday night...east northeast winds 15 to 20 knots. seas 4 to
5 feet. wave detail: east northeast 4 feet at 5 seconds. isolated
showers after midnight. 
.wednesday...east northeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: east 4 feet at 6 seconds. scattered showers.
.wednesday night...east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east northeast 3 feet at 8 seconds.
scattered showers. 
.thursday...east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: southwest 3 feet at 17 seconds. scattered
showers through the night. isolated showers through the day. 
.friday...east northeast winds 10 to 15 knots, rising to 15 to
20 knots in the evening, easing to 10 to 15 knots after midnight.
seas 3 to 5 feet. wave detail: east 3 feet at 4 seconds and
southwest 3 feet at 16 seconds. isolated showers through the
night. scattered showers in the evening, then isolated showers
after midnight.  

$$

fzhw50 phfo 170258
cwfhfo
expires:202608171515;;323323

coastal waters forecast
national weather service honolulu hi
458 pm hst sun aug 16 2026

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


phz122-171515-
big island windward waters-
458 pm hst sun aug 16 2026

.tonight...east winds 15 to 20 knots. seas 6 to 8 feet, subsiding
to 5 to 6 feet after midnight. wave detail: east 6 feet at
7 seconds and south southwest 4 feet at 15 seconds. scattered
showers. 
.monday...east northeast winds 15 to 20 knots. seas 5 to 6 feet.
wave detail: east 4 feet at 8 seconds and south 4 feet at
15 seconds. scattered showers. 
.monday night...east northeast winds 15 to 20 knots. seas 5 to
6 feet. wave detail: east 4 feet at 8 seconds and south 4 feet at
13 seconds. scattered showers. 
.tuesday...east northeast winds 10 to 15 knots. seas 5 to 6 feet.
wave detail: east 4 feet at 9 seconds and south 3 feet at
13 seconds. isolated showers. 
.tuesday night...east northeast winds 10 to 15 knots. seas 4 to
5 feet. wave detail: east 4 feet at 8 seconds. isolated showers. 
.wednesday...east northeast winds to 10 knots. seas 4 to 5 feet.
wave detail: east 3 feet at 8 seconds. isolated showers in the
morning, then scattered showers in the afternoon. 
.wednesday night...east northeast winds 7 to 10 knots. seas 3 to
4 feet. wave detail: east 3 feet at 8 seconds. scattered showers.
.thursday...east northeast winds 7 to 10 knots. seas to 3 feet.
scattered showers. 
.friday...east southeast winds 10 to 15 knots. seas 4 to 6 feet.
wave detail: east southeast 3 feet at 8 seconds. isolated
showers. scattered showers after midnight.  

$$

fzhw50 phfo 170258
cwfhfo
expires:202608171515;;323324

coastal waters forecast
national weather service honolulu hi
458 pm hst sun aug 16 2026

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


phz123-171515-
big island leeward waters-
458 pm hst sun aug 16 2026

.tonight...east southeast winds 20 to 25 knots, easing to 15 to
20 knots after midnight. seas 5 to 7 feet. wave detail: east
4 feet at 5 seconds and south 4 feet at 15 seconds. scattered
showers. 
.monday...east winds 15 to 20 knots. seas 5 to 7 feet. wave
detail: east northeast 4 feet at 5 seconds and south 4 feet at
15 seconds. scattered showers. 
.monday night...east winds 15 to 20 knots. seas 5 to 7 feet. wave
detail: northeast 4 feet at 5 seconds and south 4 feet at
14 seconds. scattered showers. 
.tuesday...east southeast winds 15 to 20 knots, becoming
northeast 10 to 15 knots in the afternoon. seas 4 to 6 feet. wave
detail: east northeast 4 feet at 5 seconds and south 3 feet at
13 seconds. scattered showers in the morning. isolated showers in
the afternoon. 
.tuesday night...east southeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: east northeast 3 feet at 4 seconds. 
.wednesday...east northeast winds 10 to 15 knots, backing to
north northeast 7 to 10 knots in the afternoon. seas 3 to 5 feet.
wave detail: east northeast 3 feet at 4 seconds. 
.wednesday night...north northeast winds 7 to 10 knots, veering
to east southeast after midnight. seas 3 to 4 feet. isolated
showers. 
.thursday...east southeast winds 7 to 10 knots, backing to north
in the afternoon and evening, veering to east southeast after
midnight. seas 3 to 4 feet. isolated showers. 
.friday...northeast winds 10 to 15 knots, veering to south
southeast in the afternoon, backing to north northeast. seas 3 to
5 feet. wave detail: southwest 3 feet at 16 seconds. isolated
showers.  

$$

fzhw50 phfo 170258
cwfhfo
expires:202608171515;;323325

coastal waters forecast
national weather service honolulu hi
458 pm hst sun aug 16 2026

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


phz124-171515-
big island southeast waters-
458 pm hst sun aug 16 2026

.tonight...east winds 10 to 15 knots. seas 6 to 7 feet. wave
detail: east 4 feet at 7 seconds and south 4 feet at 15 seconds.
numerous showers. 
.monday...east northeast winds 15 to 20 knots. seas to 6 feet.
wave detail: east 4 feet at 5 seconds and south 4 feet at
15 seconds. scattered showers, mainly in the morning. 
.monday night...east northeast winds 15 to 20 knots. seas 6 to
7 feet. wave detail: east 5 feet at 5 seconds and south 4 feet at
14 seconds. isolated showers. 
.tuesday...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east 5 feet at 5 seconds and south 3 feet at
13 seconds. isolated showers in the morning. 
.tuesday night...east northeast winds to 15 knots. seas 4 to
5 feet. wave detail: east 4 feet at 8 seconds. isolated showers
after midnight. 
.wednesday...east northeast winds 10 to 15 knots. seas 4 to
5 feet. wave detail: east 4 feet at 8 seconds. isolated showers. 
.wednesday night...east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east 3 feet at 8 seconds. scattered showers.
.thursday...east northeast winds to 15 knots, becoming 10 to
15 knots. seas 3 to 4 feet. wave detail: east 3 feet at
8 seconds. scattered showers. 
.friday...east northeast winds 10 to 15 knots. seas 4 to 6 feet.
wave detail: east southeast 4 feet at 6 seconds. scattered
showers in the morning, then isolated showers in the afternoon.
scattered showers through the day.  

$$