FZHW50 PHFO 090111 CWFHFO Coastal Waters Forecast National Weather Service Honolulu HI 311 PM HST Mon Jun 8 2026 Hawaiian coastal waters within 40 nautical miles including the Hawaiian Islands Humpback Whale National Marine Sanctuary. 311 PM HST Mon Jun 8 2026 .Synopsis for Hawaiian coastal waters... Fresh to strong easterly trades will gradually decrease over the next several days as the ridge far north of the state shifts southward.
Kauai Northwest Waters- 311 PM HST Mon Jun 8 2026
TONIGHT East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 6 feet at 7 seconds. Scattered showers.
TUESDAY East winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 7 seconds. Scattered showers, mainly in the morning.
TUESDAY NIGHT East winds 15 to 20 knots. Seas to 5 feet. Wave Detail: East 5 feet at 7 seconds. Isolated showers.
WEDNESDAY East winds to 15 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 7 seconds. Isolated showers.
WEDNESDAY NIGHT East winds to 15 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 7 seconds. Isolated showers.
THURSDAY East northeast winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds. Isolated showers.
THURSDAY NIGHT East northeast winds 10 to 15 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 7 seconds. Isolated showers.
FRIDAY East winds 7 to 10 knots in the morning, becoming variable less than 10 knots, then becoming east northeast 7 to 10 knots in the evening, becoming variable less than 10 knots. Seas to 3 feet. Wave Detail: East 3 feet at 7 seconds. Isolated showers.
SATURDAY Winds variable less than 10 knots, becoming east northeast 7 to 10 knots. Seas 3 to 4 feet. Wave Detail: South southwest 4 feet at 20 seconds. Isolated showers.
Kauai Windward Waters- 311 PM HST Mon Jun 8 2026
TONIGHT East winds 15 to 20 knots. Seas 6 to 7 feet. Wave Detail: East 6 feet at 7 seconds and south 3 feet at 16 seconds. Scattered showers.
TUESDAY East winds 10 to 15 knots. Seas 5 to 6 feet. Wave Detail: East 6 feet at 7 seconds and south 3 feet at 15 seconds. Scattered showers, mainly in the morning.
TUESDAY NIGHT East winds 10 to 15 knots. Seas to 5 feet. Wave Detail: East 5 feet at 7 seconds. Isolated showers.
WEDNESDAY East winds to 15 knots. Seas to 5 feet. Wave Detail: East 5 feet at 7 seconds. Isolated showers.
WEDNESDAY NIGHT East winds 10 to 15 knots. Seas to 5 feet. Wave Detail: East 5 feet at 7 seconds. Isolated showers.
THURSDAY East northeast winds to 10 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers.
THURSDAY NIGHT East winds to 10 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 7 seconds. Isolated showers in the evening, then scattered showers after midnight.
FRIDAY East winds 7 to 10 knots in the morning, becoming variable less than 10 knots, then becoming east 7 to 10 knots. Seas to 3 feet. Wave Detail: East 3 feet at 7 seconds. Isolated showers, then scattered showers after midnight.
SATURDAY Winds variable less than 10 knots, becoming east 7 to 10 knots. Seas 3 to 4 feet. Wave Detail: South southwest 4 feet at 20 seconds. Scattered showers in the morning, then isolated showers through the night. Scattered showers after midnight.
Kauai Leeward Waters- 311 PM HST Mon Jun 8 2026
TONIGHT East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 6 feet at 7 seconds and south 3 feet at 11 seconds. Isolated showers this evening, then scattered showers after midnight.
TUESDAY East winds 15 to 20 knots. Seas 3 to 5 feet. Wave Detail: East 5 feet at 6 seconds and south 3 feet at 11 seconds. Isolated showers.
TUESDAY NIGHT East winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers.
WEDNESDAY East winds 10 to 15 knots. In the Kaulakahi Channel, east winds 7 to 10 knots, backing to east northeast 10 to 15 knots in the afternoon. Seas 4 to 5 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers.
WEDNESDAY NIGHT East northeast winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds. Isolated showers in the evening, then scattered showers after midnight.
THURSDAY East northeast winds 10 to 15 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 6 seconds. Isolated showers.
THURSDAY NIGHT East northeast winds to 10 knots. Seas 3 to 5 feet. Wave Detail: East 4 feet at 5 seconds. Isolated showers.
FRIDAY East winds 7 to 10 knots in the morning, becoming variable less than 10 knots, then becoming east northeast 7 to 10 knots after midnight. Seas to 3 feet. Wave Detail: East southeast 3 feet at 4 seconds. Isolated showers.
SATURDAY East winds 7 to 10 knots in the morning, becoming variable less than 10 knots, then becoming east northeast 7 to 10 knots after midnight. Seas 3 to 4 feet. Wave Detail: South southwest 4 feet at 20 seconds. Isolated showers.
Kauai Channel- 311 PM HST Mon Jun 8 2026
TONIGHT East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East northeast 6 feet at 6 seconds and south 3 feet at 16 seconds. Isolated showers.
TUESDAY East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East northeast 5 feet at 6 seconds and south 3 feet at 15 seconds. Isolated showers.
TUESDAY NIGHT East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers.
WEDNESDAY East northeast winds to 15 knots. Seas 3 to 5 feet. Wave Detail: East northeast 5 feet at 6 seconds. Isolated showers.
WEDNESDAY NIGHT East northeast winds to 15 knots. Seas 3 to 5 feet. Wave Detail: East northeast 5 feet at 5 seconds. Isolated showers.
THURSDAY East northeast winds 10 to 15 knots. Seas 3 to 5 feet. Wave Detail: East northeast 4 feet at 5 seconds. Isolated showers.
THURSDAY NIGHT East northeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave Detail: East 3 feet at 5 seconds. Isolated showers.
FRIDAY East northeast winds 7 to 10 knots. Seas to 3 feet. Wave Detail: East southeast 3 feet at 4 seconds. Isolated showers.
SATURDAY Winds variable less than 10 knots, becoming east northeast to 10 knots. Seas 3 to 4 feet. Wave Detail: South southwest 4 feet at 20 seconds. Isolated showers.
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