For More Weather Information:

Waianae HI

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:01 pm HST Oct 18, 2026
Forecast Valid: 11pm HST Oct 18, 2026-6pm HST Oct 25, 2026

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY TUESDAY MORNING...

Overnight

ESE wind 5 to 7 kt becoming NE after midnight. Mostly clear. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Monday

E wind 6 to 14 kt. Sunny. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Monday Night

ENE wind around 14 kt. Mostly clear. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Tuesday

ENE wind 14 to 16 kt. Sunny. N swell 0 ft. Waves 1 ft or less.

Tuesday Night

ENE wind 11 to 14 kt. Mostly clear. N swell 0 ft. Waves 1 ft or less.

Wednesday

ENE wind around 12 kt. Sunny. N swell 0 ft. Waves 1 ft or less.

Wednesday Night

ENE wind 5 to 11 kt. Mostly clear. N swell 0 ft. Waves 1 ft or less.

Thursday

Variable winds less than 5 kt becoming ENE 5 to 8 kt in the afternoon. Sunny. N swell 0 ft. Waves 1 ft or less.

Thursday Night

ENE wind 5 to 8 kt. Partly cloudy. 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.