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Waianae HI

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 8:40 am HST Aug 21, 2026
Forecast Valid: 9am HST Aug 21, 2026-6pm HST Aug 27, 2026

Today

Variable winds less than 5 kt becoming S 5 to 8 kt. Isolated showers after noon. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Tonight

Variable winds less than 5 kt becoming E around 6 kt. Partly cloudy. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Saturday

Variable winds less than 5 kt becoming E 6 to 11 kt in the morning. Mostly sunny. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Saturday Night

E wind 6 to 11 kt becoming variable and less than 5 kt. Mostly clear. N swell 0 ft. Waves 1 ft or less.

Sunday

Variable winds less than 5 kt becoming ENE 5 to 7 kt in the afternoon. Sunny. N swell 0 ft. Waves 1 ft or less.

Sunday Night

ENE wind around 6 kt becoming variable and less than 5 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less.

Monday

Variable winds 5 kt or less. Scattered showers before noon. N swell 0 ft. Waves 1 ft or less.

Monday Night

Variable winds 5 kt or less. Scattered showers. N swell 0 ft. Waves 1 ft or less.

Tuesday

Variable winds 5 kt or less. 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.