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

Hurricane Warning

For More Weather Information:

Honolulu, HI Local Forecast Office

Poipu HI

Marine Point Forecast

[NOTICE]

Labor Day
High: 84 °F
Tropical Storm Conditions Expected With Hurricane Conditions Possible
Tonight
Low: 77 °F
Tropical Storm Conditions Expected With Hurricane Conditions Possible
Tuesday
High: 86 °F
Tropical Storm Conditions Possible With Hurricane Conditions Also Possible
Tuesday Night
Low: 77 °F
WSW 8kt⇓
1-3ft
Wednesday
High: 87 °F
Light Wind
1ft
Wednesday Night
Low: 77 °F
⇑NE 6kt
1ft
Thursday
High: 86 °F
ENE 9kt
1-2ft
Thursday Night
Low: 75 °F
ENE 12kt
2ft
Friday
High: 85 °F
E 12kt
2-4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 8:12 am HST Sep 7, 2026
Forecast Valid: 3pm HST Sep 7, 2026-6pm HST Sep 14, 2026

View Nearby Observations

Detailed Forecast

...HURRICANE WARNING IN EFFECT...

Labor Day

Tropical storm conditions expected, with hurricane conditions possible. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 9 to 10 ft.

Tonight

Tuesday

Tropical storm conditions possible, with hurricane conditions also possible. Frequent showers. The rain could be heavy at times. N swell 0 ft at 0 seconds. Waves 8 ft subsiding to 3 ft.

Tuesday Night

WSW wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Scattered showers. N swell 0 ft. Waves 1 to 3 ft.

Wednesday

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

Wednesday Night

Variable winds less than 5 kt becoming NE around 6 kt after midnight. Showers likely, mainly before midnight. N swell 0 ft. Waves around 1 ft.

Thursday

ENE wind 6 to 9 kt. Scattered showers. N swell 0 ft. Waves 1 to 2 ft.

Thursday Night

ENE wind 9 to 12 kt. Scattered showers. N swell 0 ft. Waves around 2 ft.

Friday

E wind 10 to 12 kt. Scattered showers. N swell 0 ft. Waves 2 to 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.