FZHW50 PHFO 221957 CWFHFO Coastal Waters Forecast National Weather Service Honolulu HI 956 AM HST Thu Jan 22 2026 Hawaiian coastal waters within 40 nautical miles including the Hawaiian Islands Humpback Whale National Marine Sanctuary. 956 AM HST Thu Jan 22 2026 .Synopsis for Hawaiian coastal waters... A surface ridge will build north of the waters through Friday as a stalled frontal boundary gradually diminishes over the eastern end of the state. Another front will approach and begin to advance eastward into the area over the weekend.
Maui County Windward Waters- 957 AM HST Thu Jan 22 2026
TODAY Northeast winds 10 to 15 knots. Seas to 9 feet. Wave Detail: North northwest 7 feet at 13 seconds and east 4 feet at 7 seconds. Scattered showers.
TONIGHT East northeast winds 10 to 15 knots, veering to east 7 to 10 knots after midnight. Seas 7 to 9 feet. Wave Detail: North northwest 8 feet at 12 seconds and east 3 feet at 8 seconds. Scattered showers.
FRIDAY East winds 7 to 10 knots, becoming 10 to 15 knots in the afternoon. Seas 7 to 9 feet. Wave Detail: North northwest 8 feet at 12 seconds and east southeast 3 feet at 8 seconds. Scattered showers.
FRIDAY NIGHT East southeast winds 15 to 20 knots. Seas 6 to 7 feet. Wave Detail: North northwest 6 feet at 11 seconds and east southeast 3 feet at 8 seconds. Scattered showers.
SATURDAY Southeast winds 15 to 20 knots, becoming south southeast 10 to 15 knots in the afternoon. Seas 5 to 6 feet. Wave Detail: East 4 feet at 7 seconds and north northwest 4 feet at 11 seconds. Scattered showers.
SATURDAY NIGHT Southwest winds 10 to 15 knots. Seas 4 to 6 feet. Wave Detail: East southeast 4 feet at 7 seconds and northwest 4 feet at 16 seconds. Scattered showers.
SUNDAY South southwest winds 15 to 20 knots, becoming west southwest 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East southeast 4 feet at 7 seconds and northwest 3 feet at 14 seconds. Scattered showers.
MONDAY North northeast winds 10 to 15 knots, becoming east northeast 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: North northwest 6 feet at 13 seconds and east southeast 4 feet at 7 seconds. Scattered showers, mainly in the morning.
Maui County Leeward Waters- 957 AM HST Thu Jan 22 2026
TODAY Northeast winds 10 to 15 knots. Seas 3 to 5 feet. Wave Detail: Northwest 4 feet at 13 seconds and east southeast 3 feet at 4 seconds. Scattered showers, mainly this morning.
TONIGHT East northeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: Northwest 3 feet at 12 seconds. Isolated showers.
FRIDAY East winds 7 to 10 knots. Seas 3 to 4 feet. Wave Detail: Northwest 3 feet at 12 seconds. Scattered showers.
FRIDAY NIGHT East winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East southeast 3 feet at 5 seconds and north northwest 3 feet at 11 seconds. Isolated showers.
SATURDAY South southeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: Southeast 3 feet at 5 seconds. Scattered showers.
SATURDAY NIGHT South winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: Southeast 3 feet at 5 seconds. Scattered showers.
SUNDAY South southwest winds to 15 knots, becoming west southwest 7 to 10 knots. Seas to 3 feet. Scattered showers .
MONDAY North winds 7 to 10 knots, becoming east northeast 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East 3 feet at 4 seconds and north northwest 3 feet at 9 seconds. Isolated showers in the morning.
Maalaea Bay- 957 AM HST Thu Jan 22 2026
TODAY North northeast winds 10 to 15 knots. Seas to 2 feet or less. Isolated showers.
TONIGHT North northeast winds 10 to 15 knots. Seas to 2 feet or less. Isolated showers in the evening.
FRIDAY Winds variable less than 10 knots. 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. Isolated showers in the afternoon.
SATURDAY NIGHT Winds variable less than 10 knots, becoming south to 10 knots after midnight. Seas to 2 feet or less. Isolated showers.
SUNDAY South southwest winds to 10 knots, becoming variable less than 10 knots. Seas to 2 feet or less. Isolated showers through the night. Scattered showers through the day.
MONDAY Winds variable less than 10 knots, becoming north to 10 knots in the afternoon, rising to 15 knots in the evening, easing to 10 knots after midnight. Seas to 2 feet or less. Isolated showers in the morning.
Pailolo Channel- 957 AM HST Thu Jan 22 2026
TODAY East northeast winds 10 to 15 knots. Seas 3 to 4 feet. Scattered showers, mainly this morning.
TONIGHT East northeast winds 10 to 15 knots. Seas to 3 feet. Isolated showers.
FRIDAY East winds 7 to 10 knots. Seas to 3 feet. Isolated showers.
FRIDAY NIGHT East winds 7 to 10 knots. Seas to 3 feet. Scattered showers in the evening. Isolated showers after midnight.
SATURDAY Winds variable less than 10 knots. Seas to 3 feet. Isolated showers in the morning, then scattered showers in the afternoon.
SATURDAY NIGHT South southwest winds 7 to 10 knots. Seas to 3 feet. Scattered showers.
SUNDAY Southwest winds 10 to 15 knots, becoming variable less than 10 knots. Seas to 3 feet. Scattered showers.
MONDAY Northeast winds 10 to 15 knots, becoming east northeast 15 to 20 knots. Seas 3 to 4 feet. Isolated showers.
Alenuihaha Channel- 957 AM HST Thu Jan 22 2026
TODAY Northeast winds 10 to 15 knots. Seas 3 to 5 feet. Wave Detail: Northwest 4 feet at 14 seconds and east 3 feet at 8 seconds. Scattered showers.
TONIGHT East northeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 8 seconds and west northwest 3 feet at 12 seconds. Isolated showers.
FRIDAY East winds 7 to 10 knots, backing to northeast 10 to 15 knots in the afternoon. Seas 3 to 4 feet. Wave Detail: East 3 feet at 8 seconds and northwest 3 feet at 12 seconds. Isolated showers.
FRIDAY NIGHT East winds 15 to 20 knots. Seas 3 to 4 feet. Wave Detail: East 4 feet at 5 seconds and northwest 3 feet at 11 seconds. Isolated showers.
SATURDAY East winds 15 to 20 knots, becoming south southwest 7 to 10 knots in the afternoon. Seas 3 to 4 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers.
SATURDAY NIGHT South southwest winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 6 seconds. Isolated showers in the evening, then scattered showers after midnight.
SUNDAY Southwest winds 10 to 15 knots, veering to west southwest 7 to 10 knots after midnight. Seas to 3 feet. Wave Detail: East southeast 3 feet at 7 seconds. Scattered showers in the morning, then isolated showers in the afternoon. Scattered showers through the day.
MONDAY Winds variable less than 10 knots, becoming northeast 10 to 15 knots in the afternoon, then becoming east northeast 20 to 25 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 5 seconds and northwest 3 feet at 9 seconds. Isolated showers.
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