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3NM SSE Waimanalo Beach HI

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:01 am HST Sep 15, 2026
Forecast Valid: 7am HST Sep 15, 2026-6pm HST Sep 21, 2026

Today

ENE wind 10 to 13 kt. Isolated showers before noon. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Tonight

ENE wind 13 to 17 kt. Isolated showers after midnight. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Wednesday

NE wind 15 to 18 kt. Scattered showers, mainly after noon. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Wednesday Night

NE wind around 17 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less.

Thursday

ENE wind 15 to 17 kt. Showers likely, mainly after noon. The rain could be heavy at times. N swell 0 ft. Waves 1 ft or less.

Thursday Night

ENE wind around 16 kt. Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.

Friday

ENE wind 16 to 18 kt. Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.

Friday Night

ENE wind 15 to 18 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less.

Saturday

ENE wind 15 to 19 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less building to 6 ft.

Winds and seas higher in and near tstms.

*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.