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Waimanalo Beach HI

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 4:01 pm HST Jan 12, 2026
Forecast Valid: 5pm HST Jan 12, 2026-6pm HST Jan 19, 2026

...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON...

Late Afternoon

N wind around 15 kt, with gusts as high as 21 kt. Isolated showers. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Tonight

N wind 8 to 15 kt, with gusts as high as 21 kt. Mostly clear. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Tuesday

N wind 6 to 10 kt becoming ESE in the afternoon. Sunny. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Tuesday Night

ESE wind 5 to 11 kt becoming S after midnight. Scattered showers after midnight. N swell 0 ft. Waves 1 ft or less.

Wednesday

SSW wind 11 to 19 kt, with gusts as high as 27 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less.

Wednesday Night

SW wind 10 to 18 kt becoming NNW after midnight. Winds could gust as high as 25 kt. Occasional showers. N swell 0 ft. Waves 1 ft or less.

Thursday

N wind 10 to 15 kt, with gusts as high as 21 kt. Scattered showers before noon. N swell 0 ft. Waves 1 ft or less.

Thursday Night

NNE wind around 15 kt, with gusts as high as 21 kt. Clear. N swell 0 ft. Waves 1 ft or less.

Friday

NE wind 13 to 15 kt, with gusts as high as 21 kt. Sunny. N swell 0 ft. Waves 1 ft or less building to 8 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.