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Honolulu, HI Local Forecast Office

3NM SSE Waimanalo Beach HI

Marine Point Forecast

[NOTICE]

Overnight
Low: 73 °F
S 9kt
< 1ft
Friday
High: 79 °F
S 11kt
< 1ft
Friday Night
Low: 73 °F
S 9kt
< 1ft
Saturday
High: 78 °F
SSW 10kt
< 1ft
Saturday Night
Low: 72 °F
SSW 10kt
< 1ft
Sunday
High: 78 °F
SSW 12kt
< 1ft
Sunday Night
Low: 71 °F
N 14kt
< 1ft
Monday
High: 76 °F
NNE 17kt
< 1ft
Monday Night
Low: 70 °F
NE 17kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:02 pm HST Mar 19, 2026
Forecast Valid: 12am HST Mar 20, 2026-6pm HST Mar 26, 2026

View Nearby Observations

Detailed Forecast

Overnight

S wind around 9 kt. Showers, with thunderstorms also possible after 2am. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Friday

S wind 9 to 11 kt. Showers and possibly a thunderstorm. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Friday Night

S wind around 9 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Saturday

SSW wind 8 to 10 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.

Saturday Night

SSW wind around 10 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.

Sunday

SSW wind 10 to 12 kt. Showers and possibly a thunderstorm before 8am, then scattered showers and thunderstorms after 8am. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.

Sunday Night

SW wind 8 to 14 kt becoming N after midnight. Scattered showers. N swell 0 ft. Waves 1 ft or less.

Monday

NNE wind 14 to 17 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less.

Monday Night

NE wind around 17 kt. Partly cloudy. N swell 0 ft. Waves 1 ft or less.

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.