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: 324 PM HST Fri Nov 21 2025


Tonight: East southeast winds 15 to 20 knots. Seas 5 to 7 feet. Wave detail: east 5 feet at 8 seconds and north northwest 4 feet at 17 seconds. Isolated showers this evening, then scattered showers after midnight.

Saturday: East winds 15 to 20 knots. Seas 5 to 8 feet. Wave detail: northwest 6 feet at 17 seconds and east 5 feet at 9 seconds. Isolated showers.

Saturday Night: East winds 10 to 15 knots. Seas 5 to 7 feet. Wave detail: northwest 6 feet at 16 seconds and east 5 feet at 9 seconds. Scattered showers.

Sunday: East winds 10 to 15 knots, rising to 15 to 20 knots in the afternoon. Seas 5 to 7 feet. Wave detail: northwest 5 feet at 14 seconds and east 4 feet at 8 seconds. Scattered showers.

Sunday Night: East winds 15 to 20 knots. Seas 5 to 7 feet. Wave detail: east 5 feet at 8 seconds and northwest 5 feet at 13 seconds. Scattered showers.

Monday: East winds to 15 knots. Seas 4 to 6 feet. Wave detail: east 5 feet at 8 seconds and northwest 4 feet at 12 seconds. Scattered showers, mainly in the morning.

Monday Night: East winds 15 to 20 knots. Seas 4 to 6 feet. Wave detail: east southeast 4 feet at 8 seconds and north northwest 3 feet at 12 seconds. Isolated showers in the evening, then scattered showers after midnight.

Tuesday: East winds 10 to 15 knots. Seas 4 to 5 feet. Wave detail: north northwest 5 feet at 20 seconds and east 4 feet at 7 seconds. Isolated showers. Scattered showers after midnight.

Wednesday: East winds 10 to 15 knots. Seas 5 to 7 feet. Wave detail: north northwest 7 feet at 17 seconds. Isolated showers through the night, then scattered showers through the day.







Zone Forecast: Big Island Windward Waters (PHZ122)

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