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: 320 AM HST Tue May 19 2026


Today: East winds 15 to 20 knots. Seas 6 to 7 feet. Wave detail: east 5 feet at 8 seconds and south southwest 3 feet at 14 seconds. Scattered showers.

Tonight: East winds 15 to 20 knots. Seas 7 to 8 feet. Wave detail: east 5 feet at 8 seconds and south southwest 3 feet at 14 seconds. Scattered showers.

Wednesday: East northeast winds 15 to 20 knots. Seas 7 to 9 feet. Wave detail: east 6 feet at 8 seconds and south southwest 3 feet at 14 seconds. Scattered showers.

Wednesday Night: East northeast winds 20 to 25 knots. Seas 8 to 9 feet. Wave detail: east 6 feet at 9 seconds and south southwest 3 feet at 16 seconds. Scattered showers.

Thursday: East northeast winds 20 to 25 knots. Seas 8 to 10 feet. Wave detail: east 6 feet at 8 seconds and south southwest 3 feet at 15 seconds. Scattered showers.

Thursday Night: East northeast winds 20 to 25 knots. Seas 10 to 11 feet. Wave detail: east 6 feet at 8 seconds, north northeast 3 feet at 7 seconds and south southwest 3 feet at 15 seconds. Scattered showers.

Friday: East northeast winds 20 to 25 knots, easing to 15 to 20 knots after midnight. Seas 8 to 11 feet. Wave detail: east northeast 6 feet at 7 seconds and south 4 feet at 16 seconds. Scattered showers.

Saturday: East northeast winds 15 to 20 knots, rising to 20 to 25 knots in the afternoon and evening, easing to 15 to 20 knots after midnight. Seas 7 to 8 feet. Wave detail: east 5 feet at 5 seconds, north northeast 4 feet at 14 seconds and south 4 feet at 15 seconds. Scattered showers.







Zone Forecast: Big Island Windward Waters (PHZ122)

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