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fzhw50 phfo 181310
cwfhfo
expires:202606190130;;957466

coastal waters forecast
national weather service honolulu hi
310 am hst thu jun 18 2026

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


phz117-190130-
maui county windward waters-
310 am hst thu jun 18 2026

.today...east southeast winds 15 to 20 knots. seas to 4 feet.
wave detail: east southeast 3 feet at 5 seconds. isolated showers
this morning, then scattered showers this afternoon. 
.tonight...east winds to 15 knots. seas 3 to 4 feet. wave detail:
east southeast 3 feet at 5 seconds. isolated showers in the
evening, then scattered showers after midnight. 
.friday...east southeast winds 15 to 20 knots. seas 3 to 4 feet.
wave detail: east southeast 4 feet at 5 seconds. isolated
showers. 
.friday night...east southeast winds to 15 knots. seas 3 to
4 feet. wave detail: east southeast 3 feet at 5 seconds. isolated
showers. 
.saturday...east winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east southeast 3 feet at 5 seconds. isolated showers. 
.saturday night...east winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: east southeast 3 feet at 5 seconds. isolated
showers. 
.sunday...east northeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: east southeast 3 feet at 6 seconds. isolated showers
in the morning. isolated showers in the evening, then scattered
showers after midnight. 
.monday...east winds to 15 knots. seas 3 to 5 feet. wave detail:
east 4 feet at 5 seconds. scattered showers in the morning, then
isolated showers through the night. scattered showers after
midnight.  

$$
fzhw50 phfo 181310
cwfhfo
expires:202606190130;;957467

coastal waters forecast
national weather service honolulu hi
310 am hst thu jun 18 2026

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


phz118-190130-
maui county leeward waters-
310 am hst thu jun 18 2026

.today...east winds 10 to 15 knots. seas 3 to 5 feet. wave
detail: south 4 feet at 14 seconds and east southeast 3 feet at
5 seconds. isolated showers this afternoon. 
.tonight...east southeast winds 10 to 15 knots, becoming east
15 to 20 knots after midnight. seas 5 to 6 feet. wave detail:
south 4 feet at 14 seconds and east southeast 3 feet at
5 seconds. isolated showers after midnight. 
.friday...east southeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east southeast 4 feet at 6 seconds and south 4 feet
at 13 seconds. 
.friday night...east northeast winds 7 to 10 knots. seas 4 to
5 feet. wave detail: east southeast 3 feet at 5 seconds and south
3 feet at 14 seconds. isolated showers after midnight. 
.saturday...northeast winds 7 to 10 knots. seas 3 to 4 feet. wave
detail: east southeast 3 feet at 5 seconds and south 3 feet at
16 seconds. 
.saturday night...east northeast winds 7 to 10 knots. seas 3 to
5 feet. wave detail: east southeast 3 feet at 5 seconds and south
3 feet at 15 seconds. isolated showers after midnight. 
.sunday...northeast winds 7 to 10 knots, veering to east
northeast 10 to 15 knots. seas 3 to 5 feet. wave detail: east
southeast 3 feet at 5 seconds and south 3 feet at 13 seconds.
isolated showers after midnight. 
.monday...east northeast winds 7 to 10 knots, becoming 10 to
15 knots. seas 3 to 5 feet. wave detail: east southeast 3 feet at
5 seconds and south 3 feet at 16 seconds. isolated showers
through the day.  

$$
fzhw50 phfo 181310
cwfhfo
expires:202606190130;;957468

coastal waters forecast
national weather service honolulu hi
310 am hst thu jun 18 2026

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


phz119-190130-
maalaea bay-
310 am hst thu jun 18 2026

.today...north winds 15 to 20 knots. seas to 2 feet or less, then
to 3 feet this afternoon. wave detail: south 3 feet at
15 seconds. isolated showers this afternoon. 
.tonight...north northeast winds to 20 knots. seas to 3 feet.
wave detail: south 3 feet at 14 seconds. 
.friday...north winds to 20 knots. seas to 3 feet in the morning,
then to 2 feet or less. 
.friday night...north winds to 20 knots. seas to 2 feet or less. 
.saturday...north winds to 20 knots. seas to 2 feet or less. 
.saturday night...north winds to 20 knots, easing to 15 knots
after midnight. seas to 2 feet or less. 
.sunday...north winds to 15 knots, rising to 20 knots. seas to
2 feet or less. 
.monday...north winds to 20 knots. seas to 2 feet or less.  

$$
fzhw50 phfo 181310
cwfhfo
expires:202606190130;;957469

coastal waters forecast
national weather service honolulu hi
310 am hst thu jun 18 2026

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


phz120-190130-
pailolo channel-
310 am hst thu jun 18 2026

.today...east northeast winds 15 to 20 knots. seas 3 to 5 feet.
isolated showers. 
.tonight...east northeast winds 15 to 20 knots. seas 3 to 5 feet.
wave detail: east 3 feet at 4 seconds. isolated showers after
midnight. 
.friday...east northeast winds to 20 knots. seas 3 to 5 feet.
wave detail: east 3 feet at 4 seconds. isolated showers. 
.friday night...east northeast winds 15 to 20 knots. seas 3 to
4 feet. wave detail: east 3 feet at 4 seconds. isolated showers. 
.saturday...east northeast winds 15 to 20 knots. seas 3 to
4 feet. isolated showers in the morning. 
.saturday night...east northeast winds 15 to 20 knots, easing to
10 to 15 knots after midnight. seas 3 to 4 feet. isolated
showers. 
.sunday...east northeast winds 10 to 15 knots, rising to 15 to
20 knots. seas 3 to 4 feet. isolated showers in the morning.
isolated showers through the day. 
.monday...east northeast winds 15 to 20 knots. seas to 3 feet.
wave detail: east northeast 3 feet at 5 seconds. scattered
showers in the morning. isolated showers.  

$$
fzhw50 phfo 181310
cwfhfo
expires:202606190130;;957470

coastal waters forecast
national weather service honolulu hi
310 am hst thu jun 18 2026

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


phz121-190130-
alenuihaha channel-
310 am hst thu jun 18 2026

.today...east northeast winds 15 to 20 knots. seas 4 to 5 feet.
wave detail: south southwest 4 feet at 14 seconds and east 3 feet
at 5 seconds. isolated showers this morning. scattered showers
this afternoon. 
.tonight...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east 5 feet at 5 seconds and south southwest 4 feet
at 14 seconds. isolated showers. 
.friday...east northeast winds to 20 knots. seas 5 to 7 feet.
wave detail: east 5 feet at 5 seconds and south southwest 4 feet
at 13 seconds. isolated showers in the morning. 
.friday night...east northeast winds 15 to 20 knots. seas 3 to
5 feet. wave detail: east 4 feet at 5 seconds and south southwest
3 feet at 14 seconds. isolated showers. 
.saturday...east northeast winds 15 to 20 knots. seas 3 to
5 feet. wave detail: east 4 feet at 5 seconds and south southwest
3 feet at 16 seconds. isolated showers in the morning. 
.saturday night...east northeast winds 15 to 20 knots. seas 3 to
5 feet. wave detail: east 4 feet at 5 seconds and south 3 feet at
15 seconds. isolated showers. 
.sunday...east northeast winds 15 to 20 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 5 seconds and south 3 feet at
13 seconds. isolated showers in the morning. isolated showers
through the day. 
.monday...east northeast winds 15 to 20 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 5 seconds and south 3 feet at
16 seconds. isolated showers in the morning. isolated showers
through the day.  

$$
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