fzhw50 phfo 190147
cwfhfo
expires:202608191430;;965402

coastal waters forecast
national weather service honolulu hi
347 pm hst tue aug 18 2026

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


phz110-191430-
kauai northwest waters-
347 pm hst tue aug 18 2026

.tonight...east winds 15 to 20 knots. seas 4 to 5 feet. wave
detail: east 5 feet at 6 seconds. scattered showers. 
.wednesday...east winds to 15 knots. seas 4 to 5 feet. wave
detail: east 5 feet at 6 seconds. isolated showers in the
morning, then scattered showers in the afternoon. 
.wednesday night...east winds to 15 knots. seas 3 to 4 feet. wave
detail: east 4 feet at 6 seconds. isolated showers. 
.thursday...east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east 4 feet at 6 seconds. scattered showers.
.thursday night...east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east 4 feet at 6 seconds. scattered showers
in the evening, then showers likely after midnight. 
.friday...winds variable less than 10 knots. seas to 3 feet. wave
detail: east 3 feet at 5 seconds. scattered showers. 
.friday night...east winds 7 to 10 knots. seas 3 to 4 feet. wave
detail: east 4 feet at 6 seconds. scattered showers. 
.saturday...east winds 10 to 15 knots, rising to 15 to 20 knots.
seas 3 to 5 feet. wave detail: east 5 feet at 7 seconds. isolated
showers. 
.sunday...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east 5 feet at 7 seconds. isolated showers, then
scattered showers after midnight.  

$$

fzhw50 phfo 190147
cwfhfo
expires:202608191430;;965403

coastal waters forecast
national weather service honolulu hi
347 pm hst tue aug 18 2026

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


phz111-191430-
kauai windward waters-
347 pm hst tue aug 18 2026

.tonight...east winds to 15 knots. seas 4 to 5 feet. wave detail:
east 5 feet at 6 seconds. scattered showers. 
.wednesday...east winds 10 to 15 knots. seas 4 to 5 feet. wave
detail: east 5 feet at 6 seconds. scattered showers. 
.wednesday night...east winds 10 to 15 knots. seas to 4 feet.
wave detail: east 4 feet at 6 seconds. isolated showers in the
evening, then scattered showers after midnight. 
.thursday...east northeast winds to 10 knots. seas to 4 feet.
wave detail: east 4 feet at 6 seconds. scattered showers. 
.thursday night...east northeast winds 7 to 10 knots. seas 3 to
4 feet. wave detail: east 4 feet at 5 seconds. scattered showers
in the evening, then showers likely after midnight. 
.friday...winds variable less than 10 knots. seas to 3 feet. wave
detail: east 3 feet at 6 seconds. scattered showers. 
.friday night...east winds to 10 knots. seas 3 to 4 feet. wave
detail: east southeast 4 feet at 6 seconds. scattered showers. 
.saturday...east winds to 15 knots. seas 4 to 5 feet. wave
detail: east southeast 5 feet at 7 seconds. isolated showers. 
.sunday...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east southeast 5 feet at 7 seconds. isolated showers
through the night, then scattered showers through the day.  

$$

fzhw50 phfo 190147
cwfhfo
expires:202608191430;;965404

coastal waters forecast
national weather service honolulu hi
347 pm hst tue aug 18 2026

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


phz112-191430-
kauai leeward waters-
347 pm hst tue aug 18 2026

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

$$

fzhw50 phfo 190147
cwfhfo
expires:202608191430;;965405

coastal waters forecast
national weather service honolulu hi
347 pm hst tue aug 18 2026

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


phz113-191430-
kauai channel-
347 pm hst tue aug 18 2026

.tonight...east northeast winds to 15 knots. seas 4 to 5 feet.
wave detail: east 4 feet at 6 seconds. scattered showers, mainly
this evening. 
.wednesday...east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east 4 feet at 5 seconds. isolated showers. 
.wednesday night...east northeast winds to 15 knots. seas 3 to
4 feet. wave detail: east 4 feet at 5 seconds. isolated showers. 
.thursday...east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east northeast 4 feet at 5 seconds.
scattered showers. 
.thursday night...east northeast winds to 10 knots. seas to
3 feet. wave detail: east northeast 3 feet at 5 seconds.
scattered showers. 
.friday...winds variable less than 10 knots. seas to 3 feet. wave
detail: east northeast 3 feet at 4 seconds. scattered showers. 
.friday night...east northeast winds 10 to 15 knots. seas to
3 feet. wave detail: east 3 feet at 6 seconds. scattered showers.
.saturday...east northeast winds 10 to 15 knots, rising to 15 to
20 knots. seas 3 to 5 feet. wave detail: east 5 feet at
6 seconds. isolated showers through the day. 
.sunday...east northeast winds to 20 knots. seas 5 to 7 feet.
wave detail: east 6 feet at 6 seconds. isolated showers through
the night, then scattered showers through the day.  

$$

fzhw50 phfo 190147
cwfhfo
expires:202608191430;;965406

coastal waters forecast
national weather service honolulu hi
347 pm hst tue aug 18 2026

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


phz114-191430-
oahu windward waters-
347 pm hst tue aug 18 2026

.tonight...east winds to 15 knots. seas to 4 feet. wave detail:
east 4 feet at 6 seconds. scattered showers. 
.wednesday...east northeast winds 10 to 15 knots. seas to 4 feet.
wave detail: east 4 feet at 6 seconds. scattered showers. 
.wednesday night...east northeast winds 10 to 15 knots. seas to
4 feet. wave detail: east 4 feet at 6 seconds. isolated showers
in the evening, then scattered showers after midnight. 
.thursday...east northeast winds to 10 knots. seas 3 to 4 feet.
wave detail: east 4 feet at 6 seconds. scattered showers. 
.thursday night...east northeast winds 7 to 10 knots. seas to
3 feet. wave detail: east 3 feet at 5 seconds. scattered showers
in the evening, then showers likely after midnight. 
.friday...winds variable less than 10 knots, becoming east to
10 knots in the afternoon. seas to 3 feet. wave detail: east
3 feet at 5 seconds. scattered showers. 
.friday night...east winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east southeast 4 feet at 6 seconds. scattered showers. 
.saturday...east winds 15 to 20 knots. seas 4 to 6 feet. wave
detail: east southeast 6 feet at 7 seconds. isolated showers. 
.sunday...east northeast winds to 20 knots. seas 6 to 8 feet.
wave detail: east southeast 6 feet at 7 seconds. isolated showers
through the night, then scattered showers through the day.  

$$

fzhw50 phfo 190147
cwfhfo
expires:202608191430;;965407

coastal waters forecast
national weather service honolulu hi
347 pm hst tue aug 18 2026

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


phz115-191430-
oahu leeward waters-
347 pm hst tue aug 18 2026

.tonight...east northeast winds to 15 knots. seas to 4 feet. wave
detail: east 4 feet at 5 seconds. scattered showers, mainly this
evening. 
.wednesday...east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east 4 feet at 5 seconds. isolated showers. 
.wednesday night...east northeast winds 10 to 15 knots. seas to
3 feet. wave detail: east 3 feet at 5 seconds. 
.thursday...northeast winds 10 to 15 knots, becoming 7 to
10 knots in the afternoon. seas to 3 feet. wave detail: east
northeast 3 feet at 4 seconds. scattered showers. 
.thursday night...east northeast winds 7 to 10 knots. seas to
2 feet or less. scattered showers. 
.friday...east winds 7 to 10 knots in the morning, becoming
variable less than 10 knots. seas to 2 feet or less. scattered
showers. 
.friday night...east northeast winds 7 to 10 knots. seas to
2 feet or less, then to 3 feet after midnight. wave detail: east
3 feet at 6 seconds. scattered showers. 
.saturday...east winds 10 to 15 knots, becoming east northeast
15 to 20 knots. seas 3 to 5 feet. wave detail: east 5 feet at
6 seconds. isolated showers in the morning. isolated showers
through the day. 
.sunday...northeast winds 20 to 25 knots. seas 4 to 6 feet. wave
detail: east 6 feet at 6 seconds. isolated showers through the
night, then scattered showers through the day.  

$$

fzhw50 phfo 190147
cwfhfo
expires:202608191430;;965408

coastal waters forecast
national weather service honolulu hi
347 pm hst tue aug 18 2026

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


phz116-191430-
kaiwi channel-
347 pm hst tue aug 18 2026

.tonight...east northeast winds to 15 knots. seas to 4 feet. wave
detail: east 4 feet at 5 seconds. isolated showers. 
.wednesday...east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east 4 feet at 5 seconds. isolated showers. 
.wednesday night...east northeast winds to 15 knots. seas 3 to
4 feet. wave detail: east northeast 4 feet at 5 seconds. isolated
showers. 
.thursday...northeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: east northeast 4 feet at 5 seconds. scattered
showers. 
.thursday night...northeast winds 10 to 15 knots, veering to east
northeast 7 to 10 knots after midnight. seas to 3 feet. wave
detail: east northeast 3 feet at 5 seconds. scattered showers. 
.friday...east northeast winds 7 to 10 knots. seas to 3 feet.
wave detail: east northeast 3 feet at 5 seconds. scattered
showers. 
.friday night...east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east 4 feet at 6 seconds. scattered showers.
.saturday...east northeast winds to 15 knots, rising to 20 knots.
seas 4 to 6 feet. wave detail: east 6 feet at 6 seconds. isolated
showers. 
.sunday...east northeast winds 20 to 25 knots. seas 5 to 7 feet.
wave detail: east northeast 6 feet at 6 seconds. isolated showers
through the night, then scattered showers through the day.  

$$

fzhw50 phfo 190147
cwfhfo
expires:202608191430;;965409

coastal waters forecast
national weather service honolulu hi
347 pm hst tue aug 18 2026

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


phz117-191430-
maui county windward waters-
347 pm hst tue aug 18 2026

.tonight...east winds 10 to 15 knots. seas to 4 feet. wave
detail: east 4 feet at 8 seconds. scattered showers. 
.wednesday...east northeast winds 10 to 15 knots. seas to 4 feet.
wave detail: east 4 feet at 8 seconds. scattered showers. 
.wednesday night...east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east 4 feet at 8 seconds. isolated showers
in the evening, then scattered showers after midnight. 
.thursday...east northeast winds 10 to 15 knots, backing to
northeast 7 to 10 knots in the afternoon. seas 3 to 4 feet. wave
detail: east 3 feet at 7 seconds. scattered showers. 
.thursday night...east winds 7 to 10 knots. seas to 3 feet. wave
detail: east 3 feet at 5 seconds. scattered showers in the
evening, then showers likely after midnight. 
.friday...east southeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: east 4 feet at 5 seconds. scattered showers. 
.friday night...east winds to 15 knots. seas to 4 feet. wave
detail: east southeast 4 feet at 6 seconds. scattered showers. 
.saturday...east winds to 15 knots, becoming 15 to 20 knots. seas
4 to 6 feet. wave detail: east southeast 6 feet at 7 seconds.
isolated showers, then scattered showers after midnight. 
.sunday...east winds to 20 knots. seas 6 to 8 feet. wave detail:
east southeast 6 feet at 7 seconds. scattered showers, then
showers likely after midnight.  

$$

fzhw50 phfo 190147
cwfhfo
expires:202608191430;;965410

coastal waters forecast
national weather service honolulu hi
347 pm hst tue aug 18 2026

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


phz118-191430-
maui county leeward waters-
347 pm hst tue aug 18 2026

.tonight...east northeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: east 4 feet at 5 seconds. isolated showers. 
.wednesday...northeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: east 4 feet at 5 seconds. isolated showers. 
.wednesday night...northeast winds 7 to 10 knots. seas to 3 feet.
wave detail: east 3 feet at 4 seconds. 
.thursday...north northeast winds 7 to 10 knots. seas to 2 feet
or less. isolated showers. 
.thursday night...northeast winds 7 to 10 knots in the evening,
becoming variable less than 10 knots. seas to 2 feet or less.
scattered showers. 
.friday...winds variable less than 10 knots. seas to 2 feet or
less, then to 3 feet in the afternoon. scattered showers, mainly
in the morning. 
.friday night...northeast winds 7 to 10 knots, veering to east
10 to 15 knots after midnight. seas 3 to 4 feet. wave detail:
east southeast 3 feet at 6 seconds. isolated showers in the
evening, then scattered showers after midnight. 
.saturday...north northeast winds 7 to 10 knots, veering to east
northeast 10 to 15 knots. seas 3 to 4 feet. wave detail: east
4 feet at 6 seconds. isolated showers. 
.sunday...northeast winds 10 to 15 knots, rising to 15 to
20 knots. seas 4 to 6 feet. wave detail: east 5 feet at
7 seconds. isolated showers through the night, then scattered
showers through the day.  

$$

fzhw50 phfo 190147
cwfhfo
expires:202608191430;;965411

coastal waters forecast
national weather service honolulu hi
347 pm hst tue aug 18 2026

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


phz119-191430-
maalaea bay-
347 pm hst tue aug 18 2026

.tonight...north winds 15 to 20 knots. seas to 2 feet or less.
isolated showers this evening. 
.wednesday...north winds 15 to 20 knots. seas to 2 feet or less.
isolated showers in the afternoon. 
.wednesday night...north winds to 20 knots, easing to 15 knots
after midnight. seas to 2 feet or less. isolated showers in the
evening. 
.thursday...north winds to 15 knots. seas to 2 feet or less.
isolated showers in the morning, then scattered showers in the
afternoon. 
.thursday night...north winds to 15 knots in the evening,
becoming variable less than 10 knots. seas to 2 feet or less.
isolated showers in the evening, then scattered showers after
midnight. 
.friday...winds variable less than 10 knots, becoming north
northeast to 20 knots in the afternoon. seas to 2 feet or less.
scattered showers. 
.friday night...north winds to 20 knots. seas to 2 feet or less.
isolated showers. 
.saturday...north winds to 20 knots, rising to 25 knots. seas to
2 feet or less. wave detail: north northeast 2 feet at 3 seconds.
.sunday...north winds to 25 knots. seas to 3 feet. wave detail:
north northeast 3 feet at 3 seconds. isolated showers in the
afternoon. scattered showers through the day.  

$$

fzhw50 phfo 190147
cwfhfo
expires:202608191430;;965412

coastal waters forecast
national weather service honolulu hi
347 pm hst tue aug 18 2026

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


phz120-191430-
pailolo channel-
347 pm hst tue aug 18 2026

.tonight...east northeast winds 15 to 20 knots. seas 3 to 4 feet.
wave detail: east 4 feet at 4 seconds. isolated showers. 
.wednesday...east northeast winds 15 to 20 knots. seas 3 to
4 feet. wave detail: east 3 feet at 4 seconds. scattered showers,
mainly in the morning. 
.wednesday night...east northeast winds 15 to 20 knots, easing to
10 to 15 knots after midnight. seas to 3 feet. isolated showers. 
.thursday...east northeast winds 10 to 15 knots. seas to 3 feet.
scattered showers. 
.thursday night...east northeast winds 10 to 15 knots in the
evening, becoming variable less than 10 knots. seas to 3 feet in
the evening, then to 2 feet or less. scattered showers. 
.friday...winds variable less than 10 knots, becoming east
southeast 15 to 20 knots in the afternoon. seas to 2 feet or
less, then to 3 feet in the afternoon. scattered showers. 
.friday night...east northeast winds 15 to 20 knots. seas to
3 feet. scattered showers. 
.saturday...east northeast winds 15 to 20 knots, rising to 20 to
25 knots. seas 3 to 5 feet. wave detail: east 4 feet at
4 seconds. isolated showers. 
.sunday...east northeast winds 20 to 25 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 4 seconds. isolated showers through
the night. scattered showers through the day.  

$$

fzhw50 phfo 190147
cwfhfo
expires:202608191430;;965413

coastal waters forecast
national weather service honolulu hi
347 pm hst tue aug 18 2026

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


phz121-191430-
alenuihaha channel-
347 pm hst tue aug 18 2026

.tonight...east northeast winds 15 to 20 knots. seas 4 to 5 feet.
wave detail: east 5 feet at 6 seconds. scattered showers, mainly
this evening. 
.wednesday...east northeast winds 15 to 20 knots. seas 3 to
4 feet. wave detail: east 4 feet at 5 seconds. isolated showers. 
.wednesday night...east northeast winds 15 to 20 knots. seas 3 to
4 feet. wave detail: east 4 feet at 5 seconds. isolated showers
in the evening. scattered showers after midnight. 
.thursday...northeast winds 15 to 20 knots, easing to 10 to
15 knots in the afternoon. seas to 3 feet. wave detail: east
northeast 3 feet at 5 seconds. isolated showers. 
.thursday night...northeast winds 10 to 15 knots, veering to east
northeast 7 to 10 knots after midnight. seas to 3 feet. scattered
showers. 
.friday...east northeast winds 7 to 10 knots, rising to 15 to
20 knots in the afternoon. seas 3 to 4 feet. wave detail: east
3 feet at 5 seconds. scattered showers, mainly in the morning. 
.friday night...east northeast winds 15 to 20 knots. seas 4 to
5 feet. wave detail: east 4 feet at 6 seconds. isolated showers
in the evening, then scattered showers after midnight. 
.saturday...east northeast winds 15 to 20 knots, rising to 20 to
25 knots. seas 5 to 7 feet. wave detail: east 6 feet at
6 seconds. isolated showers. 
.sunday...east northeast winds 20 to 25 knots, rising to 25 to
30 knots in the evening, easing to 20 to 25 knots after midnight.
seas 5 to 8 feet. wave detail: east 7 feet at 7 seconds. isolated
showers through the night, then scattered showers through the
day.  

$$

fzhw50 phfo 190147
cwfhfo
expires:202608191430;;965414

coastal waters forecast
national weather service honolulu hi
347 pm hst tue aug 18 2026

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


phz122-191430-
big island windward waters-
347 pm hst tue aug 18 2026

.tonight...east northeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: east 4 feet at 8 seconds. scattered showers. 
.wednesday...northeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: east 4 feet at 8 seconds. scattered showers. 
.wednesday night...northeast winds 10 to 15 knots. seas to
3 feet. wave detail: east 3 feet at 8 seconds. scattered showers.
.thursday...northeast winds 10 to 15 knots, veering to east
northeast 7 to 10 knots in the afternoon. seas to 3 feet. wave
detail: east 3 feet at 7 seconds. scattered showers. 
.thursday night...east southeast winds 7 to 10 knots. seas to
3 feet. wave detail: east 3 feet at 8 seconds. scattered showers
in the evening, then showers likely after midnight. 
.friday...east southeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: east 3 feet at 8 seconds. scattered showers. 
.friday night...east winds to 15 knots. seas 3 to 4 feet. wave
detail: east southeast 4 feet at 7 seconds. scattered showers. 
.saturday...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east southeast 6 feet at 9 seconds.
scattered showers. 
.sunday...east northeast winds 15 to 20 knots, rising to 20 to
25 knots in the afternoon, easing to 15 to 20 knots. seas 6 to
9 feet. wave detail: east southeast 6 feet at 9 seconds.
scattered showers, then showers likely after midnight.  

$$

fzhw50 phfo 190147
cwfhfo
expires:202608191430;;965415

coastal waters forecast
national weather service honolulu hi
347 pm hst tue aug 18 2026

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


phz123-191430-
big island leeward waters-
347 pm hst tue aug 18 2026

.tonight...winds variable less than 10 knots west of the big
island...east 10 to 15 knots near south point. seas 3 to 5 feet.
wave detail: northeast 4 feet at 5 seconds. scattered showers,
mainly this evening. 
.wednesday...west of the big island, winds variable less than
10 knots. near south point, east northeast winds 10 to 15 knots,
veering to east 7 to 10 knots in the afternoon. seas 3 to 4 feet.
wave detail: east northeast 3 feet at 4 seconds. isolated
showers. 
.wednesday night...west of the big island, winds variable less
than 10 knots. near south point, east winds 7 to 10 knots,
backing to east northeast after midnight. seas to 3 feet. wave
detail: northeast 3 feet at 4 seconds. isolated showers in the
evening. 
.thursday...winds variable less than 10 knots west of the big
island...northeast 10 to 15 knots near kawaihae. seas to 3 feet.
isolated showers. 
.thursday night...winds variable less than 10 knots west of the
big island...east 10 to 15 knots near south point. seas to 2 feet
or less. scattered showers. 
.friday...winds variable less than 10 knots west of the big
island...east 10 to 15 knots near south point. seas 3 to 4 feet.
scattered showers. 
.friday night...winds variable less than 10 knots west of the big
island...east northeast 15 to 20 knots near south point. seas
3 to 5 feet. wave detail: east 3 feet at 5 seconds. isolated
showers in the evening, then scattered showers after midnight. 
.saturday...west of the big island, winds variable less than
10 knots. near south point, east northeast winds 10 to 15 knots,
rising to 15 to 20 knots in the afternoon and evening, then
becoming northeast 10 to 15 knots after midnight. seas 4 to
6 feet. wave detail: east northeast 5 feet at 6 seconds. isolated
showers. 
.sunday...west of the big island, winds variable less than
10 knots. near south point, northeast winds 10 to 15 knots,
becoming east northeast 15 to 20 knots. seas 5 to 8 feet. wave
detail: east northeast 6 feet at 6 seconds. isolated showers in
the morning, then scattered showers.  

$$

fzhw50 phfo 190147
cwfhfo
expires:202608191430;;965416

coastal waters forecast
national weather service honolulu hi
347 pm hst tue aug 18 2026

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


phz124-191430-
big island southeast waters-
347 pm hst tue aug 18 2026

.tonight...east northeast winds to 15 knots. seas to 4 feet. wave
detail: east 4 feet at 8 seconds. scattered showers, mainly this
evening. 
.wednesday...northeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: east 4 feet at 8 seconds. isolated showers in the
morning, then scattered showers in the afternoon. 
.wednesday night...east northeast winds to 15 knots. seas to
3 feet. wave detail: east 3 feet at 8 seconds. isolated showers
in the evening, then scattered showers after midnight. 
.thursday...northeast winds to 15 knots, becoming east northeast
in the afternoon. seas to 3 feet. wave detail: east 3 feet at
5 seconds. scattered showers. 
.thursday night...east northeast winds 10 to 15 knots. seas to
2 feet or less, then to 3 feet after midnight. scattered showers
in the evening, then showers likely after midnight. 
.friday...east northeast winds to 15 knots. seas 3 to 4 feet.
wave detail: east 3 feet at 5 seconds. scattered showers. 
.friday night...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east southeast 6 feet at 6 seconds.
scattered showers. 
.saturday...east northeast winds 20 to 25 knots. seas 6 to
9 feet. wave detail: east southeast 9 feet at 8 seconds. isolated
showers, then scattered showers after midnight. 
.sunday...northeast winds 25 to 30 knots. seas 7 to 10 feet. wave
detail: east southeast 10 feet at 10 seconds. scattered showers,
then showers likely after midnight.  

$$