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Waimanalo Beach HI

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 2:48 pm HST Mar 15, 2026
Forecast Valid: 3pm HST Mar 15, 2026-6pm HST Mar 22, 2026

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

This Afternoon

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

Tonight

SSW wind 9 to 14 kt becoming variable and less than 5 kt in the evening. Showers before 8pm. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Monday

Variable winds less than 5 kt becoming SSW 5 to 7 kt. Isolated showers after 2pm. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Monday Night

Variable winds less than 5 kt becoming N 5 to 7 kt after midnight. Showers likely, mainly after 8pm. N swell 0 ft. Waves 1 ft or less.

Tuesday

N wind around 8 kt. Showers likely. N swell 0 ft. Waves 1 ft or less.

Tuesday Night

NNE wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Showers likely, mainly before 8pm. N swell 0 ft. Waves 1 ft or less.

Wednesday

Variable winds less than 5 kt becoming E 5 to 9 kt in the afternoon. Scattered showers. N swell 0 ft. Waves 1 ft or less.

Wednesday Night

E wind 9 to 11 kt. Showers likely. N swell 0 ft. Waves 1 ft or less.

Thursday

E wind around 12 kt. Showers likely. N swell 0 ft. Waves 1 ft or less.

*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.