Last Update: 953 AM HST Fri Sep 19 2025

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Honolulu, HI Local Forecast Office

13NM ESE Waimanalo Beach HI

Marine Zone Forecast


Today
East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Isolated showers. A slight chance of thunderstorms this afternoon.
Tonight
Northeast winds 15 to 20 knots. Seas 5 to 7 feet. Wave detail: northeast 5 feet at 7 seconds and south southwest 3 feet at 16 seconds. A slight chance of thunderstorms in the evening. Scattered showers.
Saturday
East northeast winds 15 to 20 knots. Seas 6 to 7 feet. Wave detail: northeast 5 feet at 7 seconds and south southwest 3 feet at 16 seconds. Scattered showers, mainly in the morning.
Saturday Night
East northeast winds 15 to 20 knots. Seas 6 to 7 feet. Wave detail: east northeast 6 feet at 6 seconds and south southwest 3 feet at 15 seconds. Isolated showers.
Sunday
East northeast winds 15 to 20 knots. Seas 6 to 7 feet. Wave detail: east northeast 6 feet at 6 seconds and south southwest 3 feet at 14 seconds. Isolated showers.
Sunday Night
East northeast winds 15 to 20 knots. Seas 5 to 7 feet. Wave detail: east northeast 5 feet at 6 seconds and south southwest 3 feet at 13 seconds. Isolated showers.
Monday
East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave detail: east 5 feet at 5 seconds. Isolated showers.
Tuesday
East northeast winds 15 to 20 knots. Seas 3 to 5 feet. Wave detail: east northeast 4 feet at 5 seconds. Isolated showers in the morning. Isolated showers after midnight.

winds and seas higher in and near tstms.




Winds and seas higher in and near tstms.
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953 AM HST Fri Sep 19 2025
 
 

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