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Waianae HI

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:01 pm HST Sep 3, 2026
Forecast Valid: 4am HST Sep 4, 2026-6pm HST Sep 10, 2026

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY SATURDAY

Friday

ENE wind 14 to 19 kt. Sunny. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Friday Night

ENE wind 14 to 19 kt decreasing to 6 to 11 kt after midnight. Mostly clear. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Saturday

ENE wind 7 to 10 kt. Mostly sunny. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Saturday Night

ENE wind 6 to 8 kt. Mostly cloudy. N swell 0 ft. Waves 1 ft or less.

Sunday

E wind around 8 kt. Isolated showers after noon. N swell 0 ft. Waves 1 ft or less.

Sunday Night

E wind 8 to 11 kt. Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.

Labor Day

ESE wind 11 to 21 kt. Scattered showers. The rain could be heavy at times. N swell 0 ft. Waves 1 ft or less.

Monday Night

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

Tuesday

S wind 9 to 16 kt. Scattered showers. 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.