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8NM SW Waikapu HI

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:01 am HST Nov 19, 2025
Forecast Valid: 6am HST Nov 19, 2025-6pm HST Nov 25, 2025

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

Today

NE wind 7 to 11 kt. Isolated showers. NW swell 0 to 1 ft at 0 seconds. Waves 2 to 3 ft.

Tonight

NE wind 10 to 16 kt. Mostly cloudy. NW swell 0 to 1 ft at 0 seconds. Waves around 3 ft.

Thursday

NE wind 5 to 11 kt. Mostly sunny. NW swell 0 ft at 0 seconds. Waves 2 to 3 ft.

Thursday Night

Variable winds 5 kt or less. Mostly cloudy. NW swell 0 ft. Waves 1 to 2 ft.

Friday

Variable winds 5 kt or less. Partly sunny. NW swell 0 ft. Waves around 1 ft.

Friday Night

Variable winds 5 kt or less. Partly cloudy. NW swell 0 ft. Waves around 1 ft.

Saturday

Variable winds 5 kt or less. Isolated showers after noon. W swell 0 ft. Waves around 1 ft.

Saturday Night

Variable winds 5 kt or less. Isolated showers. NW swell 0 ft. Waves around 1 ft.

Sunday

Variable winds 5 kt or less. Isolated showers. NW swell 0 ft. Waves 1 to 2 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.