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Honolulu, HI Local Forecast Office

Waimanalo Beach HI

Marine Point Forecast

[NOTICE]

Today
High: 80 °F
⇑SW 10kt
< 1ft
Tonight
Low: 73 °F
SW 10kt
< 1ft
Monday
High: 77 °F
NW 17kt
< 1ft
Monday Night
Low: 69 °F
NNE 14kt
< 1ft
Tuesday
High: 77 °F
ENE 12kt
< 1ft
Tuesday Night
Low: 72 °F
S 10kt
< 1ft
Wednesday
High: 79 °F
S 19kt
< 1ft
Wednesday Night
Low: 70 °F
SSW 19kt
< 1ft
Thursday
High: 76 °F
NNW 17kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

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

View Nearby Observations

Detailed Forecast

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

Today

Variable winds less than 5 kt becoming SW 5 to 10 kt in the afternoon. A slight chance of showers before noon. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Tonight

SW wind 7 to 10 kt. Scattered showers after 2am. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Monday

W wind 7 to 17 kt becoming N in the afternoon. Winds could gust as high as 24 kt. Showers, mainly between 8am and 2pm. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Monday Night

NNE wind 11 to 14 kt. Mostly clear. N swell 0 ft. Waves 1 ft or less.

Tuesday

NNE wind 9 to 12 kt becoming E in the afternoon. Sunny. N swell 0 ft. Waves 1 ft or less.

Tuesday Night

E wind 5 to 10 kt becoming S after midnight. Partly cloudy. N swell 0 ft. Waves 1 ft or less.

Wednesday

S wind 10 to 19 kt, with gusts as high as 27 kt. Showers likely, mainly after noon. N swell 0 ft. Waves 1 ft or less.

Wednesday Night

SSW wind 10 to 19 kt, with gusts as high as 27 kt. Showers likely. N swell 0 ft. Waves 1 ft or less.

Thursday

WSW wind 10 to 17 kt becoming NNW in the afternoon. Winds could gust as high as 24 kt. Showers likely. 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.