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

Small Craft Advisory until September 8, 06:00 PM HST

For More Weather Information:

Honolulu, HI Local Forecast Office

Naalehu HI

Marine Point Forecast

[NOTICE]

Today
High: 83 °F
S 12kt
5ft
Tonight
Low: 79 °F
S 9kt⇓
5ft
Wednesday
High: 83 °F
NE 13kt
4-5ft
Wednesday Night
Low: 78 °F
ENE 8kt
3-4ft
Thursday
High: 81 °F
E 9kt
3ft
Thursday Night
Low: 77 °F
NE 9kt
2-3ft
Friday
High: 81 °F
E 8kt
2ft
Friday Night
Low: 78 °F
ENE 8kt
2ft
Saturday
High: 82 °F
ENE 9kt
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

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON...

Today

S wind 5 to 12 kt. Frequent showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. Mixed swell...SSW 4 ft at 15 seconds and E 3 ft at 13 seconds. Waves around 5 ft.

Tonight

S wind 5 to 9 kt becoming variable and less than 5 kt. Frequent showers. The rain could be heavy at times. Mixed swell...S 4 ft at 14 seconds and E 3 ft at 13 seconds. Waves around 5 ft.

Wednesday

NE wind 5 to 13 kt. Occasional showers. Mixed swell...S 3 to 4 ft at 14 seconds and E 3 ft at 13 seconds. Waves 4 to 5 ft.

Wednesday Night

ENE wind around 8 kt. Showers likely, mainly before midnight. Mixed swell...S 2 ft and E 3 ft. Waves 3 to 4 ft.

Thursday

E wind around 9 kt. Scattered showers. Mixed swell...S 1 ft and E 3 ft. Waves around 3 ft.

Thursday Night

NE wind 6 to 9 kt. Scattered showers, mainly before midnight. Mixed swell...S 1 ft and E 3 ft. Waves 2 to 3 ft.

Friday

E wind 6 to 8 kt. Scattered showers. Mixed swell...S 1 ft and E 2 ft. Waves around 2 ft.

Friday Night

ENE wind around 8 kt. Scattered showers. Mixed swell...S 1 ft and E 2 ft. Waves around 2 ft.

Saturday

ENE wind 7 to 9 kt. Isolated showers. Mixed swell...S 1 ft and E 1 to 2 ft. Waves 1 ft 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.