fzhw50 phfo 171307
cwfhfo
expires:202605180145;;710928

coastal waters forecast
national weather service honolulu hi
307 am hst sun may 17 2026

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


phz113-180145-
kauai channel-
307 am hst sun may 17 2026

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

$$

fzhw50 phfo 171307
cwfhfo
expires:202605180145;;710929

coastal waters forecast
national weather service honolulu hi
307 am hst sun may 17 2026

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


phz114-180145-
oahu windward waters-
307 am hst sun may 17 2026

.today...east winds 15 to 20 knots. seas to 5 feet. wave detail:
east 5 feet at 8 seconds. isolated showers this morning, then
scattered showers this afternoon. 
.tonight...east winds 15 to 20 knots. seas 5 to 6 feet. wave
detail: east 5 feet at 8 seconds. scattered showers. 
.monday...east winds 15 to 20 knots. seas 5 to 6 feet. wave
detail: east 5 feet at 7 seconds. scattered showers. 
.monday night...east winds 15 to 20 knots. seas 5 to 6 feet. wave
detail: east 6 feet at 7 seconds. isolated showers. 
.tuesday...east winds 15 to 20 knots. seas 5 to 6 feet. wave
detail: east 6 feet at 7 seconds. isolated showers. 
.tuesday night...east northeast winds to 20 knots. seas 5 to
7 feet. wave detail: east 6 feet at 7 seconds and north northwest
3 feet at 10 seconds. isolated showers. 
.wednesday...east northeast winds to 20 knots. seas 6 to 7 feet.
wave detail: east 7 feet at 7 seconds and north northwest 3 feet
at 9 seconds. isolated showers in the morning. isolated showers
through the day. 
.thursday...east northeast winds 20 to 25 knots. seas 7 to
8 feet. wave detail: east northeast 7 feet at 7 seconds. isolated
showers in the morning. isolated showers through the day.  

$$

fzhw50 phfo 171307
cwfhfo
expires:202605180145;;710930

coastal waters forecast
national weather service honolulu hi
307 am hst sun may 17 2026

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


phz115-180145-
oahu leeward waters-
307 am hst sun may 17 2026

.today...east northeast winds 10 to 15 knots, rising to 15 to
20 knots this afternoon. seas 4 to 5 feet. wave detail: east
4 feet at 5 seconds. isolated showers this morning. 
.tonight...east northeast winds 15 to 20 knots. seas 4 to 5 feet.
wave detail: east 4 feet at 5 seconds. isolated showers. 
.monday...east winds 15 to 20 knots. seas 4 to 5 feet. wave
detail: east 4 feet at 6 seconds. isolated showers. 
.monday night...east northeast winds 15 to 20 knots. seas 4 to
5 feet. wave detail: east 4 feet at 6 seconds. isolated showers. 
.tuesday...east northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east 5 feet at 6 seconds. isolated showers in the
morning. 
.tuesday night...east northeast winds to 20 knots. seas 5 to
7 feet. wave detail: east 5 feet at 6 seconds. 
.wednesday...east northeast winds 20 to 25 knots. seas 5 to
8 feet. wave detail: east 6 feet at 6 seconds. 
.thursday...east northeast winds 20 to 25 knots. seas 5 to
8 feet. wave detail: east northeast 7 feet at 6 seconds.  

$$

fzhw50 phfo 171307
cwfhfo
expires:202605180145;;710931

coastal waters forecast
national weather service honolulu hi
307 am hst sun may 17 2026

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


phz116-180145-
kaiwi channel-
307 am hst sun may 17 2026

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

$$