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Honolulu, HI Local Forecast Office

3NM SSW Waimanalo Beach HI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 78 °F
ENE 14kt
< 1ft
Tonight
Low: 69 °F
ENE 14kt
< 1ft
Monday
High: 79 °F
E 13kt
< 1ft
Monday Night
Low: 69 °F
E 9kt⇓
< 1ft
Tuesday
High: 79 °F
Light Wind
< 1ft
Tuesday Night
Low: 69 °F
Light Wind
< 1ft
Wednesday
High: 79 °F
⇑SSE 8kt
< 1ft
Wednesday Night
Low: 70 °F
S 8kt
< 1ft
Thursday
High: 78 °F
SE 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:13 am HST Apr 5, 2026
Forecast Valid: 3pm HST Apr 5, 2026-6pm HST Apr 12, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

ENE wind around 14 kt, with gusts as high as 20 kt. Mostly sunny. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Tonight

ENE wind 11 to 14 kt. Mostly cloudy. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Monday

E wind 9 to 13 kt. Partly sunny. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Monday Night

E wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Isolated showers after 2am. N swell 0 ft. Waves 1 ft or less.

Tuesday

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

Tuesday Night

Variable winds 5 kt or less. Scattered showers, mainly after 8pm. N swell 0 ft. Waves 1 ft or less.

Wednesday

Variable winds less than 5 kt becoming SSE 5 to 8 kt in the afternoon. Occasional showers, mainly after 8am. The rain could be heavy at times. N swell 0 ft. Waves 1 ft or less.

Wednesday Night

S wind 6 to 8 kt. Occasional showers, with thunderstorms also possible after 8pm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.

Thursday

SE wind 8 to 10 kt becoming E in the afternoon. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. 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.