Impacts from Lowell to impact the islands through Tuesday

Lowell is expected to bring various impacts to all islands through Tuesday. High surf will continue through Monday night. Flooding will be possible Tuesday, and there is the possibility for some tornadoes/waterspouts through Monday night. Hurricane force winds are expected for Kauai and Niihau, with tropical storm force winds for Oahu, through Monday night. Read More >

Hazardous Weather Conditions

For More Weather Information:

Honolulu, HI Local Forecast Office

3NM SSE Waimanalo Beach HI

Marine Point Forecast

[NOTICE]

Today
High: 84 °F
SSW 24kt⇓
< 1ft
Tonight
Low: 79 °F
SW 12kt⇓
< 1ft
Wednesday
High: 85 °F
⇑ENE 10kt
< 1ft
Wednesday Night
Low: 79 °F
E 11kt
< 1ft
Thursday
High: 83 °F
ENE 14kt
< 1ft
Thursday Night
Low: 77 °F
ENE 14kt
< 1ft
Friday
High: 82 °F
ENE 12kt
< 1ft
Friday Night
Low: 77 °F
ENE 12kt
< 1ft
Saturday
High: 83 °F
ENE 13kt
4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:02 am HST Sep 8, 2026
Forecast Valid: 5am HST Sep 8, 2026-6pm HST Sep 14, 2026

View Nearby Observations

Detailed Forecast

...TROPICAL STORM WARNING IN EFFECT...

Today

SSW wind 19 to 24 kt decreasing to 12 to 17 kt in the afternoon. Winds could gust as high as 31 kt. Showers likely. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Tonight

SW wind 7 to 12 kt becoming variable and less than 5 kt after midnight. Scattered showers. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Wednesday

Variable winds less than 5 kt becoming ENE 5 to 10 kt in the afternoon. Scattered showers. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Wednesday Night

E wind 6 to 11 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less.

Thursday

ENE wind 10 to 14 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less.

Thursday Night

ENE wind 12 to 14 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less.

Friday

ENE wind around 12 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less.

Friday Night

ENE wind around 12 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less.

Saturday

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

*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.