fzhw50 phfo 190612
cwfhfo
expires:202610191830;;347302

coastal waters forecast
national weather service honolulu hi
812 pm hst sun oct 18 2026

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


phz113-191830-
kauai channel-
812 pm hst sun oct 18 2026

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

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

$$

fzhw50 phfo 190612
cwfhfo
expires:202610191830;;347303

coastal waters forecast
national weather service honolulu hi
812 pm hst sun oct 18 2026

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


phz114-191830-
oahu windward waters-
812 pm hst sun oct 18 2026

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

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

$$

fzhw50 phfo 190612
cwfhfo
expires:202610191830;;347304

coastal waters forecast
national weather service honolulu hi
812 pm hst sun oct 18 2026

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


phz115-191830-
oahu leeward waters-
812 pm hst sun oct 18 2026

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

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

$$

fzhw50 phfo 190612
cwfhfo
expires:202610191830;;347305

coastal waters forecast
national weather service honolulu hi
812 pm hst sun oct 18 2026

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


phz116-191830-
kaiwi channel-
812 pm hst sun oct 18 2026

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

.rest of tonight...east northeast winds 20 to 25 knots. seas 6 to
9 feet. wave detail: east northeast 8 feet at 7 seconds and north
northwest 3 feet at 12 seconds. isolated showers. 
.monday...east northeast winds 20 to 25 knots. seas 6 to 9 feet.
wave detail: east northeast 8 feet at 7 seconds. isolated showers
in the morning. 
.monday night...east northeast winds 20 to 25 knots. seas 5 to
8 feet. wave detail: east northeast 8 feet at 7 seconds. 
.tuesday...east northeast winds 20 to 25 knots. seas 5 to 8 feet.
wave detail: east northeast 8 feet at 7 seconds. 
.tuesday night...east northeast winds 20 to 25 knots. seas 5 to
8 feet. wave detail: east northeast 8 feet at 7 seconds. 
.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 afternoon. 
.wednesday night...east northeast winds 15 to 20 knots, easing to
10 to 15 knots after midnight. seas 4 to 6 feet. wave detail:
east northeast 6 feet at 6 seconds. isolated showers in the
evening. 
.thursday...east northeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: east 5 feet at 6 seconds. isolated showers
in the evening. 
.friday...east northeast winds 10 to 15 knots. seas 3 to 5 feet.
wave detail: east northeast 4 feet at 12 seconds and north
northwest 3 feet at 15 seconds. isolated showers after midnight. 

$$