(1/5)
Latest Coastal Waters Forecast by PHFO
Issued 12/18/2025 3:41 AM US/Hawaii.
Valid through 12/18/2025 4:00 PM US/Hawaii.
fzhw50 phfo 181341
cwfhfo
expires:202512190200;;799800
coastal waters forecast
national weather service honolulu hi
340 am hst thu dec 18 2025
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz117-190200-
maui county windward waters-
341 am hst thu dec 18 2025
...small craft advisory in effect through early friday morning...
.today...south winds 10 to 15 knots. seas 5 to 7 feet. wave
detail: northwest 7 feet at 13 seconds and north 3 feet at
12 seconds. scattered heavy showers with isolated thunderstorms.
.tonight...south southeast winds 7 to 10 knots, veering to south
10 to 15 knots after midnight. seas 7 to 9 feet. wave detail:
northwest 9 feet at 13 seconds. scattered heavy showers. isolated
thunderstorms after midnight.
.friday...south southeast winds 7 to 10 knots. seas 7 to 8 feet.
wave detail: north northwest 8 feet at 12 seconds. isolated
thunderstorms in the morning. scattered heavy showers.
.friday night...winds variable less than 10 knots, becoming east
southeast 7 to 10 knots after midnight. seas to 7 feet. wave
detail: north northwest 7 feet at 12 seconds. scattered showers.
.saturday...east southeast winds to 10 knots. seas 6 to 7 feet.
wave detail: north northwest 7 feet at 12 seconds. scattered
showers.
.saturday night...east winds 10 to 15 knots. seas to 6 feet. wave
detail: north 6 feet at 12 seconds. scattered showers.
.sunday...east winds 15 to 20 knots. seas 5 to 7 feet. wave
detail: north 5 feet at 12 seconds. scattered showers.
.monday...east winds 20 to 25 knots. seas 5 to 7 feet. wave
detail: north 5 feet at 11 seconds. scattered showers.
winds and seas higher in and near tstms.
$$
(2/5)
Latest Coastal Waters Forecast by PHFO
Issued 12/18/2025 3:41 AM US/Hawaii.
Valid through 12/18/2025 4:00 PM US/Hawaii.
fzhw50 phfo 181341
cwfhfo
expires:202512190200;;799801
coastal waters forecast
national weather service honolulu hi
340 am hst thu dec 18 2025
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz118-190200-
maui county leeward waters-
341 am hst thu dec 18 2025
.today...south winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: northwest 4 feet at 12 seconds. scattered heavy showers.
.tonight...south winds to 10 knots. seas 3 to 5 feet. wave
detail: west northwest 5 feet at 12 seconds. scattered heavy
showers.
.friday...south winds 7 to 10 knots. seas 3 to 4 feet. wave
detail: northwest 4 feet at 12 seconds. scattered heavy showers.
.friday night...winds variable less than 10 knots. seas 3 to
4 feet. wave detail: northwest 4 feet at 11 seconds. scattered
showers.
.saturday...winds variable less than 10 knots, becoming northeast
7 to 10 knots in the afternoon. seas 3 to 4 feet. wave detail:
north northwest 4 feet at 11 seconds. isolated showers in the
morning.
.saturday night...east northeast winds 7 to 10 knots. seas 3 to
4 feet. isolated showers in the evening.
.sunday...east northeast winds 10 to 15 knots, becoming east
15 to 20 knots after midnight. seas 3 to 4 feet.
.monday...east northeast winds 10 to 15 knots, rising to 15 to
20 knots. seas 3 to 4 feet. wave detail: north 4 feet at
10 seconds.
$$
(3/5)
Latest Coastal Waters Forecast by PHFO
Issued 12/18/2025 3:41 AM US/Hawaii.
Valid through 12/18/2025 4:00 PM US/Hawaii.
fzhw50 phfo 181341
cwfhfo
expires:202512190200;;799802
coastal waters forecast
national weather service honolulu hi
340 am hst thu dec 18 2025
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz119-190200-
maalaea bay-
341 am hst thu dec 18 2025
.today...south winds 10 to 15 knots. seas to 2 feet or less.
scattered showers, mainly this morning.
.tonight...south winds 7 to 10 knots. seas to 2 feet or less.
scattered heavy showers.
.friday...winds variable less than 10 knots, becoming south
southwest 7 to 10 knots in the afternoon. seas to 2 feet or less.
isolated showers in the afternoon.
.friday night...winds variable less than 10 knots. seas to 2 feet
or less.
.saturday...winds variable less than 10 knots. seas to 2 feet or
less.
.saturday night...winds variable less than 10 knots. seas to
2 feet or less.
.sunday...north northeast winds 7 to 10 knots, becoming north to
25 knots. seas to 2 feet or less.
.monday...north winds to 25 knots. seas to 2 feet or less.
$$
(4/5)
Latest Coastal Waters Forecast by PHFO
Issued 12/18/2025 3:41 AM US/Hawaii.
Valid through 12/18/2025 4:00 PM US/Hawaii.
fzhw50 phfo 181341
cwfhfo
expires:202512190200;;799803
coastal waters forecast
national weather service honolulu hi
340 am hst thu dec 18 2025
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz120-190200-
pailolo channel-
341 am hst thu dec 18 2025
.today...south southwest winds 10 to 15 knots. seas to 2 feet or
less. scattered heavy showers.
.tonight...south winds to 10 knots. seas to 2 feet or less.
scattered heavy showers.
.friday...south winds 7 to 10 knots. seas to 2 feet or less.
scattered heavy showers.
.friday night...winds variable less than 10 knots. seas to 2 feet
or less. scattered showers.
.saturday...east northeast winds 7 to 10 knots. seas to 2 feet or
less. isolated showers.
.saturday night...east northeast winds to 10 knots. seas to
2 feet or less. isolated showers.
.sunday...east northeast winds 10 to 15 knots, rising to 20 to
25 knots. seas to 2 feet or less. isolated showers through the
night. scattered showers through the day.
.monday...east northeast winds 20 to 25 knots. seas to 2 feet or
less. scattered showers in the morning. isolated showers through
the night, then scattered showers after midnight.
$$
(5/5)
Latest Coastal Waters Forecast by PHFO
Issued 12/18/2025 3:41 AM US/Hawaii.
Valid through 12/18/2025 4:00 PM US/Hawaii.
fzhw50 phfo 181341
cwfhfo
expires:202512190200;;799804
coastal waters forecast
national weather service honolulu hi
340 am hst thu dec 18 2025
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz121-190200-
alenuihaha channel-
341 am hst thu dec 18 2025
.today...south southwest winds 10 to 15 knots. seas 3 to 5 feet.
wave detail: northwest 5 feet at 12 seconds. isolated showers.
.tonight...south southwest winds 7 to 10 knots. seas 4 to 6 feet.
wave detail: west northwest 6 feet at 12 seconds. scattered
showers in the evening, then isolated heavy showers after
midnight.
.friday...south winds 7 to 10 knots. seas 3 to 5 feet. wave
detail: west northwest 4 feet at 11 seconds. isolated heavy
showers.
.friday night...east northeast winds 7 to 10 knots. seas 3 to
5 feet. wave detail: west northwest 4 feet at 11 seconds.
isolated showers.
.saturday...east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: northwest 3 feet at 10 seconds.
.saturday night...east northeast winds 15 to 20 knots. seas 3 to
4 feet.
.sunday...east northeast winds 15 to 20 knots, rising to 20 to
25 knots. seas 3 to 4 feet. isolated showers in the morning.
scattered showers.
.monday...east northeast winds 20 to 25 knots. gusts up to
35 knots. seas 3 to 4 feet. scattered showers.
$$
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