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Kailua Kona HI

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:01 am HST Aug 11, 2026
Forecast Valid: 7am HST Aug 11, 2026-6pm HST Aug 17, 2026

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

Today

Variable winds less than 5 kt becoming SW around 6 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 SSE around 6 kt after midnight. Isolated showers. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Wednesday

Variable winds 5 kt or less. Mostly sunny. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. Mostly clear. N swell 0 ft. Waves 1 ft or less.

Thursday

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

Thursday Night

Variable winds 5 kt or less. Isolated showers before midnight. N swell 0 ft. Waves 1 ft or less.

Friday

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

Friday Night

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

Saturday

Variable winds less than 5 kt becoming NE 5 to 7 kt in the afternoon. 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.