Lala to impact Hawaii

Lala is expected to impact Hawaii this weekend, bring heavy rainfall, strong winds, dangerous surf and localized flooding. Read More >

Hazardous Weather Conditions

Tropical Storm Warning

For More Weather Information:

Honolulu, HI Local Forecast Office

3NM SSE Waimanalo Beach HI

Marine Point Forecast

[NOTICE]

Sunday
High: 83 °F
Tropical Storm Conditions Expected
Sunday Night
Low: 78 °F
E 18kt
< 1ft
Monday
High: 83 °F
ENE 16kt
< 1ft
Monday Night
Low: 77 °F
ENE 16kt
< 1ft
Tuesday
High: 82 °F
ENE 16kt
< 1ft
Tuesday Night
Low: 77 °F
ENE 15kt
< 1ft
Wednesday
High: 83 °F
ENE 13kt
4ft
Wednesday Night
Low: 78 °F
ENE 13kt
4ft
Thursday
High: 84 °F
NE 12kt
4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:06 pm HST Aug 15, 2026
Forecast Valid: 2am HST Aug 16, 2026-6pm HST Aug 22, 2026

View Nearby Observations

Detailed Forecast

...TROPICAL STORM WARNING IN EFFECT...

Sunday

Tropical storm conditions expected. 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.

Sunday Night

ESE wind 15 to 18 kt becoming ENE after midnight. Scattered showers. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Monday

ENE wind around 16 kt. Scattered showers, mainly before noon. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Monday Night

ENE wind around 16 kt. Isolated showers. N swell 0 ft. Waves 1 ft or less.

Tuesday

ENE wind around 16 kt. Partly sunny. N swell 0 ft. Waves 1 ft or less.

Tuesday Night

ENE wind 12 to 15 kt. Mostly cloudy. N swell 0 ft. Waves 1 ft or less.

Wednesday

ENE wind 11 to 13 kt. Isolated showers before noon. N swell 0 ft. Waves 1 ft or less building to 4 ft.

Wednesday Night

ENE wind around 13 kt. Isolated showers. N swell 0 ft. Waves around 4 ft.

Thursday

NE wind around 12 kt. Isolated showers. N swell 0 ft. Waves around 4 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.