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3NM SSE Waimanalo Beach HI

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:01 pm HST Sep 3, 2026
Forecast Valid: 6pm HST Sep 3, 2026-6pm HST Sep 10, 2026

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

Tonight

ENE wind 21 to 25 kt, with gusts as high as 32 kt. Partly cloudy. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Friday

ENE wind 21 to 23 kt, with gusts as high as 30 kt. Mostly sunny. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Friday Night

ENE wind 16 to 23 kt, with gusts as high as 30 kt. Partly cloudy. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Saturday

ENE wind around 16 kt. Isolated showers. N swell 0 ft. Waves 1 ft or less.

Saturday Night

ENE wind around 16 kt. Isolated showers. N swell 0 ft. Waves 1 ft or less.

Sunday

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

Sunday Night

E wind 13 to 15 kt. Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.

Labor Day

E wind 14 to 21 kt becoming SSE in the afternoon. Showers likely. The rain could be heavy at times. N swell 0 ft. Waves 1 ft or less.

Monday Night

S wind 16 to 21 kt. Scattered showers. The rain could be heavy at times. N swell 0 ft. Waves 1 ft or less.

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.