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: 332 PM HST Mon Sep 15 2025
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Tonight: East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave detail: east southeast 4 feet at 8 seconds. Scattered showers.

Tuesday: East northeast winds 15 to 20 knots, becoming east 20 to 25 knots in the afternoon. Seas 4 to 5 feet. Wave detail: east southeast 4 feet at 8 seconds. Scattered showers, mainly in the morning.

Tuesday Night: East northeast winds 20 to 25 knots, easing to 15 to 20 knots after midnight. Seas 4 to 5 feet. Wave detail: east southeast 4 feet at 7 seconds. Scattered showers.

Wednesday: East winds 15 to 20 knots, rising to 20 to 25 knots in the afternoon. Seas 4 to 5 feet. Wave detail: east southeast 4 feet at 7 seconds. Scattered showers.

Wednesday Night: East winds 20 to 25 knots, easing to 15 to 20 knots after midnight. Seas 4 to 5 feet. Wave detail: east southeast 4 feet at 7 seconds. Scattered showers.

Thursday: East winds 15 to 20 knots. Seas 4 to 5 feet. Wave detail: east southeast 4 feet at 7 seconds and north 3 feet at 8 seconds. Scattered showers, mainly in the morning.

Thursday Night: East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave detail: east southeast 4 feet at 7 seconds and north 3 feet at 9 seconds. Scattered showers.

Friday: East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave detail: east southeast 3 feet at 7 seconds and north 3 feet at 8 seconds. Scattered showers.

Saturday: East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave detail: east 3 feet at 5 seconds, north northeast 3 feet at 12 seconds and south southwest 3 feet at 16 seconds. Scattered showers.







Zone Forecast: Big Island Windward Waters (PHZ122)

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