fzhw50 phfo 121342
cwfhfo
expires:202605130245;;437590

coastal waters forecast
national weather service honolulu hi
342 am hst tue may 12 2026

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


phz113-130245-
kauai channel-
342 am hst tue may 12 2026

.today...east northeast winds 15 to 20 knots. seas 5 to 6 feet.
wave detail: east 5 feet at 6 seconds and north 4 feet at
10 seconds. isolated showers this morning. 
.tonight...east northeast winds 15 to 20 knots. seas 5 to 6 feet.
wave detail: east 5 feet at 6 seconds and north northwest 3 feet
at 9 seconds. 
.wednesday...east northeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: east 6 feet at 6 seconds and north 3 feet at
9 seconds. 
.wednesday night...east northeast winds to 20 knots. seas 6 to
7 feet. wave detail: east 6 feet at 6 seconds and north northwest
4 feet at 16 seconds. isolated showers. 
.thursday...east northeast winds 15 to 20 knots. seas 6 to
8 feet. wave detail: east 6 feet at 7 seconds and north northwest
4 feet at 15 seconds. isolated showers. 
.thursday night...east northeast winds to 15 knots. seas 6 to
8 feet. wave detail: east 6 feet at 7 seconds and north northwest
4 feet at 14 seconds. isolated showers in the evening, then
scattered showers after midnight. 
.friday...east northeast winds 10 to 15 knots, rising to 15 to
20 knots. seas 6 to 7 feet. wave detail: east northeast 6 feet at
7 seconds and north 4 feet at 12 seconds. scattered showers,
mainly in the morning. 
.saturday...east northeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: east 6 feet at 6 seconds and north northeast
3 feet at 10 seconds. isolated showers.  

$$

fzhw50 phfo 121342
cwfhfo
expires:202605130245;;437591

coastal waters forecast
national weather service honolulu hi
342 am hst tue may 12 2026

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


phz114-130245-
oahu windward waters-
342 am hst tue may 12 2026

.today...east winds 15 to 20 knots. seas 6 to 7 feet. wave
detail: east southeast 6 feet at 7 seconds and north northwest
4 feet at 10 seconds. isolated showers this morning. 
.tonight...east winds to 20 knots. seas 6 to 7 feet. wave detail:
east 6 feet at 7 seconds and north northwest 4 feet at
10 seconds. isolated showers after midnight. 
.wednesday...east winds to 20 knots. seas to 7 feet. wave detail:
east 6 feet at 7 seconds and north northwest 3 feet at 9 seconds.
isolated showers in the morning. 
.wednesday night...east winds to 20 knots. seas 7 to 8 feet. wave
detail: east 7 feet at 7 seconds and north northwest 4 feet at
17 seconds. isolated showers in the evening, then scattered
showers after midnight. 
.thursday...east northeast winds 15 to 20 knots. seas 7 to
8 feet. wave detail: east 6 feet at 8 seconds and north northwest
5 feet at 15 seconds. scattered showers. 
.thursday night...east winds 15 to 20 knots. seas 8 to 9 feet.
wave detail: east 6 feet at 7 seconds and north northwest 5 feet
at 14 seconds. scattered showers. 
.friday...east winds 15 to 20 knots. seas 7 to 8 feet. wave
detail: east 6 feet at 7 seconds and north northwest 4 feet at
12 seconds. scattered showers. 
.saturday...east winds 15 to 20 knots. seas 6 to 7 feet. wave
detail: east 6 feet at 7 seconds and north 3 feet at 10 seconds.
scattered showers through the night, then isolated showers in the
evening. scattered showers after midnight.  

$$

fzhw50 phfo 121342
cwfhfo
expires:202605130245;;437592

coastal waters forecast
national weather service honolulu hi
342 am hst tue may 12 2026

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


phz115-130245-
oahu leeward waters-
342 am hst tue may 12 2026

.today...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east southeast 6 feet at 7 seconds and north
northwest 3 feet at 10 seconds. 
.tonight...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east 6 feet at 6 seconds and north northwest 3 feet
at 9 seconds. 
.wednesday...east northeast winds 15 to 20 knots. seas 5 to
6 feet. wave detail: east 5 feet at 6 seconds. 
.wednesday night...east northeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: east 5 feet at 6 seconds and north northwest
3 feet at 17 seconds. 
.thursday...east northeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: east 5 feet at 6 seconds and north northwest
3 feet at 15 seconds. 
.thursday night...east northeast winds 10 to 15 knots. seas 5 to
7 feet. wave detail: east 5 feet at 6 seconds and north northwest
3 feet at 14 seconds. isolated showers after midnight. 
.friday...east northeast winds 10 to 15 knots. seas 4 to 6 feet.
wave detail: east 5 feet at 6 seconds and north northwest 3 feet
at 12 seconds. isolated showers in the morning. isolated showers
after midnight. 
.saturday...east northeast winds 10 to 15 knots. seas 4 to
6 feet. wave detail: east 5 feet at 6 seconds. isolated showers. 

$$

fzhw50 phfo 121342
cwfhfo
expires:202605130245;;437593

coastal waters forecast
national weather service honolulu hi
342 am hst tue may 12 2026

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


phz116-130245-
kaiwi channel-
342 am hst tue may 12 2026

.today...east northeast winds to 20 knots. seas 5 to 7 feet. wave
detail: east 6 feet at 6 seconds and north 4 feet at 10 seconds. 
.tonight...east northeast winds to 20 knots. seas 5 to 7 feet.
wave detail: east 6 feet at 6 seconds and north 3 feet at
9 seconds. 
.wednesday...east northeast winds to 20 knots. seas 5 to 8 feet.
wave detail: east northeast 7 feet at 7 seconds and north 3 feet
at 9 seconds. 
.wednesday night...east northeast winds to 20 knots. seas 5 to
8 feet. wave detail: east northeast 7 feet at 7 seconds and north
4 feet at 16 seconds. isolated showers in the evening. 
.thursday...east northeast winds 15 to 20 knots. seas 6 to
9 feet. wave detail: east northeast 7 feet at 7 seconds and north
northwest 5 feet at 14 seconds. 
.thursday night...east northeast winds 15 to 20 knots. seas 6 to
9 feet. wave detail: east northeast 7 feet at 7 seconds and north
northwest 5 feet at 14 seconds. isolated showers after midnight. 
.friday...east northeast winds 15 to 20 knots. seas 5 to 8 feet.
wave detail: east northeast 6 feet at 6 seconds and north 4 feet
at 12 seconds. isolated showers. 
.saturday...east northeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: east northeast 6 feet at 6 seconds and north
3 feet at 10 seconds. isolated showers.  

$$