fzhw50 phfo 181947
cwfhfo
expires:202610190830;;325739

coastal waters forecast
national weather service honolulu hi
947 am hst sun oct 18 2026

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


phz110-190830-
kauai northwest waters-
947 am hst sun oct 18 2026

...small craft advisory in effect through early monday morning...

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

$$

fzhw50 phfo 181947
cwfhfo
expires:202610190830;;325740

coastal waters forecast
national weather service honolulu hi
947 am hst sun oct 18 2026

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


phz111-190830-
kauai windward waters-
947 am hst sun oct 18 2026

...small craft advisory in effect through early monday morning...

.rest of today...east winds 20 to 25 knots. seas to 9 feet. wave
detail: east 7 feet at 7 seconds and north 5 feet at 12 seconds.
scattered showers. 
.tonight...east winds 20 to 25 knots. seas to 9 feet. wave
detail: east 8 feet at 8 seconds and north northeast 5 feet at
11 seconds. scattered showers in the evening, then numerous
showers after midnight. 
.monday...east winds to 20 knots. seas 8 to 9 feet. wave detail:
east 8 feet at 8 seconds and northeast 5 feet at 7 seconds.
numerous showers, mainly in the morning. 
.monday night...east winds 20 to 25 knots. seas 8 to 9 feet. wave
detail: east 8 feet at 8 seconds and northeast 4 feet at
7 seconds. numerous showers, mainly in the evening. 
.tuesday...east winds to 20 knots. seas 8 to 9 feet. wave detail:
east 8 feet at 8 seconds and northeast 4 feet at 7 seconds.
scattered showers. 
.tuesday night...east winds to 20 knots. seas to 8 feet. wave
detail: east 7 feet at 8 seconds and northeast 4 feet at
7 seconds. scattered showers. 
.wednesday...east winds 15 to 20 knots. seas 6 to 8 feet. wave
detail: east 7 feet at 8 seconds and northeast 4 feet at
7 seconds. scattered showers. 
.thursday...east winds to 10 knots. seas 5 to 6 feet. wave
detail: east northeast 5 feet at 7 seconds. scattered showers,
mainly in the morning.  

$$

fzhw50 phfo 181947
cwfhfo
expires:202610190830;;325741

coastal waters forecast
national weather service honolulu hi
947 am hst sun oct 18 2026

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


phz112-190830-
kauai leeward waters-
947 am hst sun oct 18 2026

...small craft advisory in effect through early monday morning...

.rest of today...east northeast winds 20 to 25 knots. seas 6 to
8 feet. wave detail: east 7 feet at 7 seconds and north 4 feet at
12 seconds. scattered showers late this morning. isolated showers
this afternoon. 
.tonight...east northeast winds 20 to 25 knots. seas 6 to 8 feet.
wave detail: east 7 feet at 7 seconds and north 4 feet at
11 seconds. scattered showers. 
.monday...east northeast winds to 20 knots. seas 6 to 8 feet.
wave detail: east 7 feet at 7 seconds and north northeast 4 feet
at 8 seconds. scattered showers in the morning. isolated showers
in the afternoon. 
.monday night...east northeast winds 20 to 25 knots. seas 6 to
8 feet. wave detail: east northeast 7 feet at 7 seconds.
scattered showers. 
.tuesday...east northeast winds 20 to 25 knots. seas 6 to 8 feet.
wave detail: east northeast 7 feet at 7 seconds. scattered
showers in the morning. isolated showers in the afternoon. 
.tuesday night...east winds 20 to 25 knots. seas 6 to 8 feet.
wave detail: east northeast 7 feet at 7 seconds. isolated
showers. 
.wednesday...east northeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: east northeast 7 feet at 7 seconds. isolated
showers in the morning. scattered showers through the night, then
isolated showers after midnight. 
.thursday...east northeast winds 10 to 15 knots. seas 4 to
5 feet. wave detail: east northeast 4 feet at 7 seconds. isolated
showers in the morning.  

$$

fzhw50 phfo 181947
cwfhfo
expires:202610190830;;325742

coastal waters forecast
national weather service honolulu hi
947 am hst sun oct 18 2026

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


phz113-190830-
kauai channel-
947 am hst sun oct 18 2026

...small craft advisory in effect through early monday morning...

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

$$

fzhw50 phfo 181947
cwfhfo
expires:202610190830;;325743

coastal waters forecast
national weather service honolulu hi
947 am hst sun oct 18 2026

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


phz114-190830-
oahu windward waters-
947 am hst sun oct 18 2026

...small craft advisory in effect through early monday morning...

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

$$

fzhw50 phfo 181947
cwfhfo
expires:202610190830;;325744

coastal waters forecast
national weather service honolulu hi
947 am hst sun oct 18 2026

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


phz115-190830-
oahu leeward waters-
947 am hst sun oct 18 2026

...small craft advisory in effect through early monday morning...

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

$$

fzhw50 phfo 181947
cwfhfo
expires:202610190830;;325745

coastal waters forecast
national weather service honolulu hi
947 am hst sun oct 18 2026

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


phz116-190830-
kaiwi channel-
947 am hst sun oct 18 2026

...small craft advisory in effect through early monday morning...

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

$$

fzhw50 phfo 181947
cwfhfo
expires:202610190830;;325746

coastal waters forecast
national weather service honolulu hi
947 am hst sun oct 18 2026

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


phz117-190830-
maui county windward waters-
947 am hst sun oct 18 2026

...small craft advisory in effect through early monday morning...

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

$$

fzhw50 phfo 181947
cwfhfo
expires:202610190830;;325747

coastal waters forecast
national weather service honolulu hi
947 am hst sun oct 18 2026

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


phz118-190830-
maui county leeward waters-
947 am hst sun oct 18 2026

...small craft advisory in effect through early monday morning...

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

$$

fzhw50 phfo 181947
cwfhfo
expires:202610190830;;325748

coastal waters forecast
national weather service honolulu hi
947 am hst sun oct 18 2026

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


phz119-190830-
maalaea bay-
947 am hst sun oct 18 2026

...small craft advisory in effect through early monday morning...

.rest of today...north northeast winds 20 to 25 knots. seas to
2 feet or less, then to 3 feet this afternoon. wave detail: north
northeast 3 feet at 4 seconds. 
.tonight...north northeast winds 20 to 25 knots. seas to 2 feet
or less. wave detail: north northeast 2 feet at 3 seconds. 
.monday...north northeast winds to 25 knots in the morning,
becoming variable less than 10 knots. seas to 2 feet or less.
wave detail: north northeast 2 feet at 3 seconds. 
.monday night...northeast winds 7 to 10 knots in the evening,
becoming variable less than 10 knots. seas to 2 feet or less.
wave detail: north northeast 2 feet at 3 seconds. 
.tuesday...winds variable less than 10 knots. seas to 2 feet or
less. wave detail: north northeast 2 feet at 3 seconds. 
.tuesday night...northeast winds 7 to 10 knots in the evening,
becoming variable less than 10 knots. seas to 2 feet or less.
wave detail: north northeast 2 feet at 3 seconds. 
.wednesday...winds variable less than 10 knots. seas to 2 feet or
less. wave detail: north northeast 2 feet at 3 seconds. 
.thursday...winds variable less than 10 knots. seas to 2 feet or
less.  

$$

fzhw50 phfo 181947
cwfhfo
expires:202610190830;;325749

coastal waters forecast
national weather service honolulu hi
947 am hst sun oct 18 2026

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


phz120-190830-
pailolo channel-
947 am hst sun oct 18 2026

...small craft advisory in effect through early monday morning...

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

$$

fzhw50 phfo 181947
cwfhfo
expires:202610190830;;325750

coastal waters forecast
national weather service honolulu hi
947 am hst sun oct 18 2026

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


phz121-190830-
alenuihaha channel-
947 am hst sun oct 18 2026

...small craft advisory in effect through early monday morning...

.rest of today...east northeast winds 25 to 30 knots. seas 7 to
8 feet. wave detail: northeast 8 feet at 7 seconds. scattered
showers. 
.tonight...east northeast winds 25 to 30 knots. seas 7 to 8 feet.
wave detail: east northeast 8 feet at 7 seconds. scattered
showers. 
.monday...east northeast winds 20 to 25 knots. seas 6 to 8 feet.
wave detail: east northeast 8 feet at 7 seconds. scattered
showers. 
.monday night...east northeast winds 20 to 25 knots. seas 6 to
8 feet. wave detail: east northeast 7 feet at 7 seconds.
scattered showers in the evening. 
.tuesday...east northeast winds 20 to 25 knots. seas 6 to 8 feet.
wave detail: east northeast 7 feet at 7 seconds. 
.tuesday night...east northeast winds 20 to 25 knots. seas 6 to
8 feet. wave detail: east northeast 7 feet at 7 seconds. 
.wednesday...east northeast winds 20 to 25 knots, becoming east
15 to 20 knots after midnight. seas 5 to 7 feet. wave detail:
east northeast 6 feet at 7 seconds. 
.thursday...east northeast winds 15 to 20 knots, easing to 10 to
15 knots after midnight. seas 4 to 6 feet. wave detail: east
4 feet at 5 seconds and northeast 3 feet at 8 seconds.  

$$

fzhw50 phfo 181947
cwfhfo
expires:202610190830;;325751

coastal waters forecast
national weather service honolulu hi
947 am hst sun oct 18 2026

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


phz122-190830-
big island windward waters-
947 am hst sun oct 18 2026

.rest of today...east northeast winds 20 to 25 knots. seas 6 to
7 feet. wave detail: east 5 feet at 7 seconds and north 5 feet at
11 seconds. numerous showers. 
.tonight...east northeast winds 20 to 25 knots. seas 7 to 8 feet.
wave detail: east 6 feet at 6 seconds and north 5 feet at
11 seconds. numerous showers, mainly in the evening. 
.monday...east northeast winds 15 to 20 knots. seas 6 to 8 feet.
wave detail: east northeast 6 feet at 7 seconds. scattered
showers. 
.monday night...east northeast winds to 20 knots. seas 6 to
7 feet. wave detail: east northeast 6 feet at 7 seconds.
scattered showers. 
.tuesday...east northeast winds 15 to 20 knots. seas 6 to 7 feet.
wave detail: east northeast 6 feet at 7 seconds. scattered
showers. 
.tuesday night...east northeast winds 15 to 20 knots. seas 6 to
7 feet. wave detail: east 6 feet at 7 seconds and northeast
4 feet at 8 seconds. scattered showers, mainly in the evening. 
.wednesday...east winds 15 to 20 knots. seas to 6 feet. wave
detail: east 5 feet at 7 seconds and northeast 4 feet at
8 seconds. isolated showers in the morning. scattered showers. 
.thursday...east winds 10 to 15 knots. seas to 6 feet. wave
detail: northeast 4 feet at 8 seconds and east 4 feet at
13 seconds. scattered showers.  

$$

fzhw50 phfo 181947
cwfhfo
expires:202610190830;;325752

coastal waters forecast
national weather service honolulu hi
947 am hst sun oct 18 2026

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


phz123-190830-
big island leeward waters-
947 am hst sun oct 18 2026

...small craft advisory in effect through early monday morning...

.rest of today...west of the big island, southwest winds 7 to
10 knots. near south point, east northeast winds to 25 knots,
becoming 20 to 25 knots this afternoon. seas 4 to 6 feet. wave
detail: east northeast 6 feet at 6 seconds. isolated showers late
this morning. 
.tonight...west of the big island, winds variable less than
10 knots, becoming southwest 7 to 10 knots after midnight. near
south point, east northeast winds to 25 knots. seas 4 to 6 feet.
wave detail: east northeast 6 feet at 7 seconds. isolated
showers. 
.monday...winds variable less than 10 knots west of the big
island...east 20 to 25 knots near south point. seas 4 to 6 feet.
wave detail: east northeast 5 feet at 6 seconds. 
.monday night...winds variable less than 10 knots west of the big
island...east northeast 20 to 25 knots near south point. seas
4 to 6 feet. wave detail: east northeast 5 feet at 6 seconds. 
.tuesday...winds variable less than 10 knots west of the big
island...east 20 to 25 knots near south point. seas 4 to 6 feet.
wave detail: east northeast 5 feet at 6 seconds. 
.tuesday night...winds variable less than 10 knots west of the
big island...east northeast 20 to 25 knots near south point. seas
4 to 6 feet. wave detail: east northeast 5 feet at 6 seconds. 
.wednesday...west of the big island, winds variable less than
10 knots. near south point, east northeast winds 20 to 25 knots,
easing to 15 to 20 knots. seas 3 to 5 feet. wave detail: east
northeast 5 feet at 6 seconds. 
.thursday...west of the big island, winds variable less than
10 knots. near south point, east northeast winds 15 to 20 knots,
becoming east 10 to 15 knots in the afternoon, then becoming east
northeast 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.  

$$

fzhw50 phfo 181947
cwfhfo
expires:202610190830;;325753

coastal waters forecast
national weather service honolulu hi
947 am hst sun oct 18 2026

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


phz124-190830-
big island southeast waters-
947 am hst sun oct 18 2026

...small craft advisory in effect through early monday morning...

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

$$