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Honolulu, HI Local Forecast Office

Kahaluu-Keauhou HI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 85 °F
Light Wind
< 1ft

Small Craft Advisory
Tonight
Low: 75 °F
Light Wind
< 1ft
Thursday
High: 84 °F
Light Wind
< 1ft
Thursday Night
Low: 75 °F
Light Wind
< 1ft
Friday
High: 85 °F
⇑WSW 6kt
< 1ft
Friday Night
Low: 75 °F
Light Wind
< 1ft
Saturday
High: 86 °F
W 6kt⇓
< 1ft
Saturday Night
Low: 75 °F
Light Wind
< 1ft
Sunday
High: 85 °F
Light Wind
1-2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 am HST Aug 13, 2025
Forecast Valid: 2pm HST Aug 13, 2025-6pm HST Aug 19, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON...

This Afternoon

Variable winds 5 kt or less. Scattered showers. Widespread haze. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Tonight

Variable winds 5 kt or less. Scattered showers. Widespread haze. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Thursday

Variable winds 5 kt or less. Scattered showers after noon. Widespread haze. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Thursday Night

Variable winds 5 kt or less. Scattered showers, mainly before midnight. Widespread haze. N swell 0 ft. Waves 1 ft or less.

Friday

Variable winds less than 5 kt becoming WSW around 6 kt in the afternoon. Isolated showers after noon. Widespread haze. N swell 0 ft. Waves 1 ft or less.

Friday Night

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

Saturday

W wind around 6 kt becoming variable and less than 5 kt in the afternoon. Mostly sunny. N swell 0 ft. Waves 1 ft or less.

Saturday Night

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

Sunday

Variable winds 5 kt or less. Isolated showers. N 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.