Coastal Waters Forecast for Big Island Windward Waters (PHZ122) (Text-Only)
NWS Forecast for: Big Island Windward Waters (PHZ122)
Issued by: National Weather Service Honolulu, HI
Last Update: 1053 PM HST Sat Aug 29 2026




Rest Of Tonight: East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave detail: east 5 feet at 11 seconds and south 3 feet at 12 seconds. Scattered showers.

Sunday: East northeast winds 15 to 20 knots, rising to 20 to 25 knots in the afternoon. Seas 4 to 5 feet. Wave detail: east 5 feet at 11 seconds and south 3 feet at 12 seconds. Scattered showers, mainly in the morning.

Sunday Night: East northeast winds 20 to 25 knots, becoming east 15 to 20 knots after midnight. Seas 4 to 6 feet. Wave detail: east 5 feet at 5 seconds and south southwest 4 feet at 11 seconds. Scattered showers.

Monday: East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave detail: east 5 feet at 5 seconds and south southwest 4 feet at 11 seconds. Scattered showers.

Monday Night: Northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave detail: east 5 feet at 5 seconds and south southwest 4 feet at 17 seconds. Scattered showers.

Tuesday: Northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave detail: east 5 feet at 5 seconds and south southwest 4 feet at 18 seconds. Scattered showers.

Tuesday Night: East northeast winds 15 to 20 knots, easing to 10 to 15 knots after midnight. Seas 4 to 6 feet. Wave detail: east 5 feet at 5 seconds and south southwest 4 feet at 18 seconds. Scattered showers in the evening, then numerous showers after midnight.

Wednesday: East northeast winds 10 to 15 knots. Seas 5 to 8 feet. Wave detail: east 6 feet at 6 seconds and south 5 feet at 16 seconds. Scattered showers.

Thursday: Northeast winds 15 to 20 knots. Seas 7 to 8 feet. Wave detail: east 6 feet at 6 seconds and south 4 feet at 14 seconds. Scattered showers.







Zone Forecast: Big Island Windward Waters (PHZ122)

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