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Honolulu, HI Local Forecast Office

3NM SSE Waimanalo Beach HI

Marine Point Forecast

[NOTICE]

Today
High: 84 °F
NE 20kt
< 1ft
Tonight
Low: 79 °F
ENE 20kt
< 1ft
Friday
High: 84 °F
ENE 20kt
< 1ft
Friday Night
Low: 79 °F
ENE 20kt
< 1ft
Saturday
High: 84 °F
ENE 20kt
< 1ft
Saturday Night
Low: 79 °F
ENE 17kt
< 1ft
Sunday
High: 84 °F
ENE 19kt
< 1ft
Sunday Night
Low: 79 °F
ENE 19kt
< 1ft
Monday
High: 84 °F
ENE 19kt
6ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 am HST Sep 17, 2026
Forecast Valid: 9am HST Sep 17, 2026-6pm HST Sep 23, 2026

View Nearby Observations

Detailed Forecast

Today

NE wind 16 to 20 kt, with gusts as high as 26 kt. Scattered showers. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Tonight

ENE wind 17 to 20 kt, with gusts as high as 26 kt. Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Friday

ENE wind 17 to 20 kt, with gusts as high as 26 kt. Scattered showers. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Friday Night

ENE wind 18 to 20 kt, with gusts as high as 26 kt. Isolated showers after midnight. N swell 0 ft. Waves 1 ft or less.

Saturday

ENE wind 17 to 20 kt, with gusts as high as 26 kt. Isolated showers. N swell 0 ft. Waves 1 ft or less.

Saturday Night

ENE wind around 17 kt. Isolated showers. N swell 0 ft. Waves 1 ft or less.

Sunday

ENE wind 17 to 19 kt. Isolated showers. N swell 0 ft. Waves 1 ft or less.

Sunday Night

ENE wind around 19 kt. Isolated showers. N swell 0 ft. Waves 1 ft or less.

Monday

ENE wind around 19 kt. Isolated showers. N swell 0 ft. Waves 1 ft or less building to 6 ft.

Winds and seas higher in and near tstms.

*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.