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Honolulu, HI Local Forecast Office

Waimanalo Beach HI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 80 °F
S 10kt
< 1ft
Tonight
Low: 73 °F
WSW 10kt
< 1ft
Monday
High: 77 °F
⇑N 20kt
< 1ft
Monday Night
Low: 69 °F
N 16kt
< 1ft
Tuesday
High: 76 °F
ENE 11kt
< 1ft
Tuesday Night
Low: 71 °F
⇑S 10kt
< 1ft
Wednesday
High: 79 °F
SSW 17kt
< 1ft
Wednesday Night
Low: 70 °F
SW 16kt
< 1ft
Thursday
High: 76 °F
N 16kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:05 pm HST Jan 11, 2026
Forecast Valid: 2pm HST Jan 11, 2026-6pm HST Jan 17, 2026

View Nearby Observations

Detailed Forecast

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

This Afternoon

S wind 7 to 10 kt. Sunny. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Tonight

WSW wind 5 to 10 kt. Scattered showers after midnight. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Monday

W wind 5 to 10 kt becoming N 15 to 20 kt in the morning. Winds could gust as high as 28 kt. Showers likely, mainly before noon. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Monday Night

N wind 10 to 16 kt becoming NE after midnight. Winds could gust as high as 22 kt. Partly cloudy. N swell 0 ft. Waves 1 ft or less.

Tuesday

ENE wind 7 to 11 kt. Mostly sunny. N swell 0 ft. Waves 1 ft or less.

Tuesday Night

Variable winds less than 5 kt becoming S 5 to 10 kt after midnight. Isolated showers after midnight. N swell 0 ft. Waves 1 ft or less.

Wednesday

SSW wind 10 to 17 kt, with gusts as high as 24 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less.

Wednesday Night

SW wind 10 to 16 kt becoming NNW after midnight. Winds could gust as high as 22 kt. Occasional showers. N swell 0 ft. Waves 1 ft or less.

Thursday

N wind 11 to 16 kt, with gusts as high as 23 kt. 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.