For More Weather Information:

Kailua HI

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:02 pm HST Mar 22, 2026
Forecast Valid: 10pm HST Mar 22, 2026-6pm HST Mar 29, 2026

Tonight

NNE wind 7 to 10 kt. Scattered showers. Mixed swell...NE 2 ft at 10 seconds and SSE 1 ft at 14 seconds. Waves 2 to 3 ft.

Monday

NE wind 10 to 16 kt. Scattered showers, mainly before noon. Mixed swell...NE 2 ft at 9 seconds and SSE 1 ft at 13 seconds. Waves 3 to 4 ft.

Monday Night

NE wind around 16 kt. Mostly clear. Mixed swell...NNE 3 ft at 9 seconds and SSE 1 ft at 12 seconds. Waves 4 to 5 ft.

Tuesday

NE wind 16 to 18 kt. Mostly sunny. Mixed swell...NNE 3 ft and SSE 1 ft. Waves around 5 ft.

Tuesday Night

NE wind 16 to 18 kt. Isolated showers after midnight. Mixed swell...NNE 3 ft and SSE 1 ft. Waves around 5 ft.

Wednesday

ENE wind around 16 kt. Partly sunny. Mixed swell...NE 3 ft and SSE 1 ft becoming ENE. Waves around 5 ft.

Wednesday Night

ENE wind 13 to 15 kt. Mostly cloudy. Mixed swell...NE 3 ft and ENE 1 ft. Waves around 5 ft.

Thursday

ENE wind around 13 kt. Mostly sunny. Mixed swell...NE 3 ft and ENE 1 ft. Waves 4 to 5 ft.

Thursday Night

ENE wind 11 to 13 kt. Mostly cloudy. Mixed swell...NE 2 to 3 ft and ENE 1 ft. Waves around 4 ft.

*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.