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Waimanalo Beach HI

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:02 am HST Jan 17, 2026
Forecast Valid: 10am HST Jan 17, 2026-6pm HST Jan 23, 2026

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON...

Today

ENE wind 15 to 17 kt, with gusts as high as 24 kt. Isolated showers. N swell 0 ft at 0 seconds. Waves 6 to 8 ft.

Tonight

ENE wind 15 to 17 kt, with gusts as high as 24 kt. Isolated showers. N swell 0 ft at 0 seconds. Waves around 6 ft.

Sunday

E wind 13 to 16 kt, with gusts as high as 22 kt. Isolated showers before noon. N swell 0 ft at 0 seconds. Waves around 6 ft.

Sunday Night

E wind 7 to 13 kt. Partly cloudy. N swell 0 ft. Waves 5 to 6 ft.

M.L.King Day

E wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Sunny. N swell 0 ft. Waves 4 to 5 ft.

Monday Night

Variable winds 5 kt or less. Mostly cloudy. N swell 0 ft. Waves around 4 ft.

Tuesday

Variable winds 5 kt or less. Mostly cloudy. N swell 0 ft. Waves around 4 ft.

Tuesday Night

Variable winds less than 5 kt becoming NNW 5 to 7 kt after midnight. Isolated showers. N swell 0 ft. Waves 3 to 4 ft.

Wednesday

N wind around 8 kt. Scattered showers. N swell 0 ft. Waves 3 to 4 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.