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Waimanalo Beach HI

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 4:01 pm HST Jan 9, 2026
Forecast Valid: 4pm HST Jan 9, 2026-6pm HST Jan 16, 2026

Tonight

Variable winds 5 kt or less. Mostly clear. N swell 0 ft at 0 seconds. Waves 1 ft or less building to 4 ft.

Saturday

Variable winds 5 kt or less. Sunny. N swell 0 ft at 0 seconds. Waves 4 to 6 ft.

Saturday Night

Variable winds 5 kt or less. Mostly clear. N swell 0 ft at 0 seconds. Waves 5 to 6 ft.

Sunday

Variable winds less than 5 kt becoming SW 5 to 7 kt in the afternoon. Mostly sunny. N swell 0 ft. Waves 4 to 5 ft.

Sunday Night

SW wind 7 to 9 kt becoming WNW after midnight. Scattered showers after midnight. N swell 0 ft. Waves around 4 ft.

Monday

WNW wind 8 to 16 kt becoming N in the afternoon. Winds could gust as high as 22 kt. Occasional showers. N swell 0 ft. Waves 4 to 6 ft.

Monday Night

NNE wind 11 to 14 kt. Scattered showers before midnight. N swell 0 ft. Waves 6 to 7 ft.

Tuesday

ENE wind 9 to 12 kt. Partly sunny. N swell 0 ft. Waves around 6 ft.

Tuesday Night

E wind 5 to 10 kt becoming S after midnight. Partly cloudy. N swell 0 ft. Waves 5 to 6 ft.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.