fzhw50 phfo 311300
cwfhfo
expires:202606010145;;949833

coastal waters forecast
national weather service honolulu hi
300 am hst sun may 31 2026

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


phz113-010145-
kauai channel-
300 am hst sun may 31 2026

.today...east northeast winds 10 to 15 knots. seas to 5 feet.
wave detail: south 4 feet at 15 seconds and east 3 feet at
5 seconds. isolated showers. 
.tonight...northeast winds 10 to 15 knots. seas to 5 feet. wave
detail: south 4 feet at 14 seconds and east 3 feet at 4 seconds.
isolated showers. 
.monday...northeast winds 10 to 15 knots, rising to 15 to
20 knots in the afternoon. seas to 5 feet. wave detail: south
4 feet at 18 seconds and east 3 feet at 4 seconds. isolated
showers. 
.monday night...northeast winds 15 to 20 knots. seas 6 to 7 feet.
wave detail: south 5 feet at 17 seconds and east northeast 4 feet
at 6 seconds. isolated showers. 
.tuesday...east northeast winds 15 to 20 knots. seas 6 to 8 feet.
wave detail: east northeast 5 feet at 6 seconds, south 4 feet at
18 seconds and north 3 feet at 11 seconds. isolated showers. 
.tuesday night...east northeast winds 15 to 20 knots. seas 7 to
8 feet. wave detail: east northeast 6 feet at 6 seconds, south
5 feet at 18 seconds and north 3 feet at 10 seconds. isolated
showers. 
.wednesday...east winds 15 to 20 knots, becoming east northeast
20 to 25 knots. seas 7 to 9 feet. wave detail: east 7 feet at
7 seconds, south 5 feet at 15 seconds and north 3 feet at
9 seconds. isolated showers. 
.thursday...east northeast winds 20 to 25 knots. seas 6 to
9 feet. wave detail: east northeast 7 feet at 7 seconds, north
4 feet at 11 seconds and south 4 feet at 15 seconds. isolated
showers.  

$$

fzhw50 phfo 311300
cwfhfo
expires:202606010145;;949834

coastal waters forecast
national weather service honolulu hi
300 am hst sun may 31 2026

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


phz114-010145-
oahu windward waters-
300 am hst sun may 31 2026

.today...east northeast winds 10 to 15 knots. seas to 5 feet.
wave detail: east southeast 4 feet at 7 seconds. scattered
showers, mainly this morning. 
.tonight...east northeast winds 10 to 15 knots. seas 4 to 5 feet.
wave detail: east southeast 4 feet at 7 seconds. isolated showers
in the evening, then scattered showers after midnight. 
.monday...northeast winds 10 to 15 knots. seas 5 to 6 feet. wave
detail: east southeast 4 feet at 7 seconds. scattered showers,
mainly in the morning. 
.monday night...east northeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: east southeast 5 feet at 7 seconds and south
3 feet at 17 seconds. scattered showers. 
.tuesday...east northeast winds 15 to 20 knots. seas 5 to 8 feet.
wave detail: east 6 feet at 7 seconds, south 4 feet at 16 seconds
and north 3 feet at 11 seconds. scattered showers, mainly in the
morning. 
.tuesday night...east winds to 20 knots. seas 7 to 9 feet. wave
detail: east 7 feet at 7 seconds, south 4 feet at 18 seconds and
north northwest 3 feet at 10 seconds. isolated showers in the
evening, then scattered showers after midnight. 
.wednesday...east winds 20 to 25 knots. seas 7 to 9 feet. wave
detail: east 7 feet at 7 seconds, south 4 feet at 16 seconds and
north northwest 3 feet at 10 seconds. scattered showers in the
morning, then isolated showers through the night. scattered
showers after midnight. 
.thursday...east winds 20 to 25 knots. seas 7 to 9 feet. wave
detail: east 8 feet at 8 seconds, north 4 feet at 12 seconds and
south southwest 3 feet at 15 seconds. scattered showers in the
morning, then isolated showers through the night. scattered
showers after midnight.  

$$

fzhw50 phfo 311300
cwfhfo
expires:202606010145;;949835

coastal waters forecast
national weather service honolulu hi
300 am hst sun may 31 2026

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


phz115-010145-
oahu leeward waters-
300 am hst sun may 31 2026

.today...east northeast winds 10 to 15 knots. seas 4 to 5 feet.
wave detail: south 4 feet at 15 seconds. isolated showers this
morning. 
.tonight...northeast winds 10 to 15 knots. seas 4 to 5 feet. wave
detail: south 4 feet at 14 seconds and east 3 feet at 4 seconds.
isolated showers. 
.monday...northeast winds 10 to 15 knots, rising to 15 to
20 knots in the afternoon. seas 4 to 6 feet. wave detail: south
4 feet at 18 seconds and east 3 feet at 5 seconds. isolated
showers in the morning. 
.monday night...northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: south 5 feet at 17 seconds and east northeast 4 feet
at 5 seconds. isolated showers. 
.tuesday...east northeast winds to 15 knots. seas 5 to 7 feet.
wave detail: south southwest 5 feet at 18 seconds and east
northeast 4 feet at 6 seconds. isolated showers in the morning. 
.tuesday night...east northeast winds 10 to 15 knots. seas 6 to
8 feet. wave detail: east 5 feet at 7 seconds, south southwest
5 feet at 18 seconds and north northwest 3 feet at 10 seconds.
isolated showers. 
.wednesday...east northeast winds 15 to 20 knots. seas 6 to
9 feet. wave detail: east 7 feet at 7 seconds, south southwest
5 feet at 16 seconds and north northwest 3 feet at 10 seconds.
isolated showers in the morning. isolated showers through the
day. 
.thursday...east northeast winds 15 to 20 knots, rising to 20 to
25 knots. seas 5 to 8 feet. wave detail: east 7 feet at
7 seconds, south southwest 4 feet at 15 seconds and north 3 feet
at 11 seconds. isolated showers in the morning. isolated showers
through the day.  

$$

fzhw50 phfo 311300
cwfhfo
expires:202606010145;;949836

coastal waters forecast
national weather service honolulu hi
300 am hst sun may 31 2026

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


phz116-010145-
kaiwi channel-
300 am hst sun may 31 2026

.today...east northeast winds 10 to 15 knots. seas to 5 feet.
wave detail: south 4 feet at 15 seconds and east 3 feet at
4 seconds. isolated showers. 
.tonight...northeast winds to 15 knots. seas 4 to 5 feet. wave
detail: south 4 feet at 14 seconds and east northeast 3 feet at
5 seconds. isolated showers. 
.monday...northeast winds 15 to 20 knots. seas 5 to 6 feet. wave
detail: east northeast 4 feet at 5 seconds and south southwest
4 feet at 18 seconds. isolated showers. 
.monday night...east northeast winds 15 to 20 knots. seas 6 to
7 feet. wave detail: east northeast 5 feet at 6 seconds and south
southwest 4 feet at 17 seconds. isolated showers in the evening,
then scattered showers after midnight. 
.tuesday...east northeast winds 15 to 20 knots. seas 6 to 8 feet.
wave detail: east northeast 6 feet at 6 seconds, south southwest
5 feet at 18 seconds and north 3 feet at 11 seconds. scattered
showers, mainly in the morning. 
.tuesday night...east northeast winds 15 to 20 knots. seas 6 to
9 feet. wave detail: east northeast 7 feet at 7 seconds, south
southwest 5 feet at 18 seconds and north 3 feet at 10 seconds.
isolated showers. 
.wednesday...east northeast winds 20 to 25 knots. seas 7 to
9 feet. wave detail: east 8 feet at 7 seconds, south southwest
5 feet at 16 seconds and north 3 feet at 10 seconds. isolated
showers. 
.thursday...east northeast winds 20 to 25 knots. seas 6 to
9 feet. wave detail: east northeast 8 feet at 7 seconds, north
4 feet at 11 seconds and south southwest 4 feet at 15 seconds.
isolated showers.  

$$