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8NM SW Waikapu HI

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:02 am HST Jul 15, 2025
Forecast Valid: 6am HST Jul 15, 2025-6pm HST Jul 21, 2025

Today

Variable winds less than 5 kt becoming SSE 5 to 9 kt in the afternoon. Sunny. SSW swell 1 ft at 14 seconds. Waves 1 to 2 ft.

Tonight

NE wind 7 to 12 kt becoming variable and less than 5 kt after midnight. Clear. SSW swell 1 ft at 13 seconds. Waves around 2 ft.

Wednesday

Variable winds 5 kt or less. Sunny. SSW swell 1 ft at 13 seconds. Waves around 2 ft.

Wednesday Night

Variable winds 5 kt or less. Mostly clear. SSW swell 1 ft. Waves 1 to 2 ft.

Thursday

Variable winds less than 5 kt becoming ENE around 6 kt in the afternoon. Mostly sunny. SSW swell 0 to 1 ft. Waves around 1 ft.

Thursday Night

ENE wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear. SSW swell 0 ft. Waves around 1 ft.

Friday

Variable winds 5 kt or less. Sunny. SSW swell 0 to 1 ft. Waves around 1 ft.

Friday Night

Variable winds 5 kt or less. Mostly clear. SSW swell 1 ft. Waves around 1 ft.

Saturday

Variable winds 5 kt or less. Mostly sunny. SSW swell 1 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.