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fzhw50 phfo 181319
cwfhfo
expires:202506190200;;951337

coastal waters forecast
national weather service honolulu hi
318 am hst wed jun 18 2025

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


phz117-190200-
maui county windward waters-
318 am hst wed jun 18 2025

.today...east winds 15 to 20 knots. seas 5 to 6 feet. wave
detail: east 5 feet at 6 seconds. scattered showers. 
.tonight...east winds 15 to 20 knots. seas to 5 feet. wave
detail: east 5 feet at 6 seconds. scattered showers. 
.thursday...east winds 15 to 20 knots. seas 4 to 5 feet. wave
detail: east 5 feet at 6 seconds. scattered showers. 
.thursday night...east winds to 15 knots. seas 4 to 5 feet. wave
detail: east 5 feet at 6 seconds. scattered showers. 
.friday...east winds 15 to 20 knots. seas 4 to 5 feet. wave
detail: east 5 feet at 6 seconds. scattered showers, mainly in
the morning. 
.friday night...east winds 15 to 20 knots. seas 4 to 5 feet. wave
detail: east 5 feet at 6 seconds. isolated showers. 
.saturday...east winds 20 to 25 knots. seas 5 to 6 feet. wave
detail: east 6 feet at 6 seconds. isolated showers in the
morning. isolated showers after midnight. 
.sunday...east winds 20 to 25 knots. seas 6 to 7 feet. wave
detail: east 7 feet at 7 seconds. scattered showers through the
day.  

$$
fzhw50 phfo 181319
cwfhfo
expires:202506190200;;951338

coastal waters forecast
national weather service honolulu hi
318 am hst wed jun 18 2025

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


phz118-190200-
maui county leeward waters-
318 am hst wed jun 18 2025

.today...east winds 15 to 20 knots. seas 3 to 4 feet. wave
detail: east southeast 4 feet at 6 seconds. 
.tonight...east winds 20 to 25 knots, easing to 15 to 20 knots
after midnight. seas 3 to 4 feet. wave detail: east southeast
4 feet at 6 seconds. isolated showers. 
.thursday...east winds 15 to 20 knots. seas 3 to 4 feet. wave
detail: east southeast 4 feet at 5 seconds. 
.thursday night...east winds 10 to 15 knots, backing to northeast
7 to 10 knots after midnight. seas 3 to 4 feet. wave detail: east
southeast 3 feet at 5 seconds. isolated showers after midnight. 
.friday...east northeast winds 7 to 10 knots, veering to east
southeast 10 to 15 knots in the afternoon. seas 3 to 4 feet. wave
detail: east southeast 3 feet at 5 seconds. isolated showers in
the morning. 
.friday night...east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east southeast 3 feet at 5 seconds. 
.saturday...east northeast winds 10 to 15 knots, becoming east
15 to 20 knots in the afternoon and evening, then becoming
northeast 10 to 15 knots after midnight. seas 3 to 5 feet. wave
detail: east southeast 4 feet at 7 seconds. 
.sunday...east northeast winds 15 to 20 knots. seas 3 to 5 feet.
wave detail: east 5 feet at 6 seconds.  

$$
fzhw50 phfo 181319
cwfhfo
expires:202506190200;;951339

coastal waters forecast
national weather service honolulu hi
318 am hst wed jun 18 2025

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


phz119-190200-
maalaea bay-
318 am hst wed jun 18 2025

...small craft advisory in effect through thursday afternoon...

.today...north winds to 25 knots. seas to 2 feet or less. 
.tonight...north winds to 25 knots. seas to 2 feet or less. 
.thursday...north northeast winds to 25 knots. seas to 2 feet or
less. 
.thursday night...north northeast winds to 20 knots. seas to
2 feet or less. 
.friday...north northeast winds to 20 knots. seas to 2 feet or
less. 
.friday night...north northeast winds to 20 knots. seas to 2 feet
or less. 
.saturday...north northeast winds to 20 knots, rising to
25 knots. seas to 2 feet or less. 
.sunday...north northeast winds to 25 knots. seas to 3 feet. wave
detail: north northeast 3 feet at 3 seconds.  

$$
fzhw50 phfo 181319
cwfhfo
expires:202506190200;;951340

coastal waters forecast
national weather service honolulu hi
318 am hst wed jun 18 2025

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


phz120-190200-
pailolo channel-
318 am hst wed jun 18 2025

...small craft advisory in effect through thursday afternoon...

.today...east northeast winds 20 to 25 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 4 seconds. scattered showers this
morning. isolated showers this afternoon. 
.tonight...east northeast winds 20 to 25 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 4 seconds. scattered showers. 
.thursday...east northeast winds 20 to 25 knots. seas 3 to
4 feet. wave detail: east 3 feet at 4 seconds. scattered showers
in the morning. isolated showers in the afternoon. 
.thursday night...east northeast winds 15 to 20 knots. seas 3 to
4 feet. wave detail: east 3 feet at 5 seconds. scattered showers.
.friday...east northeast winds 15 to 20 knots. seas 3 to 4 feet.
wave detail: east northeast 3 feet at 5 seconds. isolated
showers. 
.friday night...east northeast winds 15 to 20 knots. seas 3 to
4 feet. wave detail: east 3 feet at 6 seconds. isolated showers. 
.saturday...east winds 15 to 20 knots, becoming east northeast
20 to 25 knots. seas 3 to 5 feet. wave detail: east 4 feet at
5 seconds. isolated showers. 
.sunday...east northeast winds 20 to 25 knots. seas 4 to 6 feet.
wave detail: east 4 feet at 5 seconds. isolated showers through
the night. scattered showers through the day.  

$$
fzhw50 phfo 181319
cwfhfo
expires:202506190200;;951341

coastal waters forecast
national weather service honolulu hi
318 am hst wed jun 18 2025

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


phz121-190200-
alenuihaha channel-
318 am hst wed jun 18 2025

...small craft advisory in effect through thursday afternoon...

.today...east northeast winds 20 to 25 knots. seas 4 to 6 feet.
wave detail: east northeast 6 feet at 6 seconds. scattered
showers this morning. isolated showers this afternoon. 
.tonight...east northeast winds 20 to 25 knots. seas 4 to 6 feet.
wave detail: east northeast 6 feet at 6 seconds. scattered
showers. 
.thursday...east northeast winds 20 to 25 knots. seas 4 to
5 feet. wave detail: east northeast 5 feet at 6 seconds. isolated
showers. 
.thursday night...east northeast winds 15 to 20 knots. seas 4 to
5 feet. wave detail: east northeast 5 feet at 5 seconds.
scattered showers. 
.friday...east northeast winds 15 to 20 knots. seas to 4 feet.
wave detail: east northeast 4 feet at 5 seconds. isolated
showers. 
.friday night...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east northeast 5 feet at 6 seconds. isolated
showers in the evening. 
.saturday...east northeast winds 20 to 25 knots. seas 5 to
7 feet. wave detail: east northeast 7 feet at 6 seconds. 
.sunday...east northeast winds 20 to 25 knots, rising to 25 to
30 knots. seas 5 to 7 feet. wave detail: east northeast 7 feet at
6 seconds. scattered showers through the day.  

$$
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