Last Update: 733 AM HST Thu Sep 25 2025

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Honolulu, HI Local Forecast Office

13NM ESE Waimanalo Beach HI

Marine Zone Forecast


Today
Winds variable less than 10 knots, becoming south 7 to 10 knots this afternoon. Seas 3 to 4 feet, building to 4 to 6 feet this afternoon. Wave detail: north northeast 5 feet at 9 seconds. Hazy. Scattered heavy showers with isolated thunderstorms.
Tonight
South winds 10 to 15 knots. Seas 4 to 6 feet. Wave detail: north northeast 5 feet at 9 seconds and southeast 3 feet at 4 seconds. Hazy. Isolated thunderstorms in the evening. Scattered heavy showers.
Friday
South winds 7 to 10 knots. Seas 4 to 5 feet. Wave detail: north northeast 5 feet at 10 seconds and southeast 3 feet at 4 seconds. Hazy. Scattered showers.
Friday Night
Winds variable less than 10 knots, becoming east 7 to 10 knots after midnight. Seas 4 to 5 feet. Wave detail: north northeast 4 feet at 14 seconds and south 3 feet at 15 seconds. Hazy. Isolated showers. Isolated thunderstorms after midnight.
Saturday
East northeast winds 7 to 10 knots. Seas 3 to 4 feet. Wave detail: south 4 feet at 14 seconds and north 3 feet at 12 seconds. Scattered showers.
Saturday Night
East northeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave detail: east southeast 4 feet at 5 seconds, south 4 feet at 14 seconds and north 3 feet at 12 seconds. Isolated showers.
Sunday
East northeast winds 15 to 20 knots. Seas 3 to 5 feet. Wave detail: east southeast 4 feet at 5 seconds, south southwest 4 feet at 13 seconds and north northwest 3 feet at 11 seconds. Isolated showers.
Monday
East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave detail: east 5 feet at 6 seconds, north 4 feet at 10 seconds and south 3 feet at 12 seconds. Isolated showers in the morning. Isolated showers through the day.

winds and seas higher in and near tstms.




Winds and seas higher in and near tstms.
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733 AM HST Thu Sep 25 2025
 
 

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