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 as showers and thunderstorms develop Sunday night through Tuesday, and there is the possibility for some tornadoes/waterspouts Monday and Monday night. Tropical storm force winds are expected to reach Kauai and Niihau late Monday through Monday night. Read More >

Hazardous Weather Conditions

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

For More Weather Information:

Honolulu, HI Local Forecast Office

18NM NW Hawi HI

Marine Point Forecast

[NOTICE]

Labor Day
High: 81 °F
E 23kt
14ft

Small Craft Advisory
Monday Night
Low: 79 °F
E 18kt⇓
13ft

Small Craft Advisory
Tuesday
High: 82 °F
SW 10kt⇓
6-8ft

Small Craft Advisory
Tuesday Night
Low: 79 °F
⇑E 10kt
5-7ft
Wednesday
High: 81 °F
ENE 19kt
6ft
Wednesday Night
Low: 78 °F
ENE 18kt
6ft
Thursday
High: 80 °F
ENE 20kt
6ft
Thursday Night
Low: 77 °F
ENE 18kt
5-6ft
Friday
High: 80 °F
ENE 17kt
4-5ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:01 am HST Sep 7, 2026
Forecast Valid: 4am HST Sep 7, 2026-6pm HST Sep 13, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY TUESDAY MORNING...

Labor Day

E wind 18 to 23 kt, with gusts as high as 30 kt. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mixed swell...WSW 10 to 11 ft at 13 seconds and E 4 ft at 12 seconds. Waves 9 ft building to 14 ft.

Monday Night

E wind 13 to 18 kt becoming N 6 to 11 kt after midnight. Winds could gust as high as 30 kt. Frequent showers. The rain could be heavy at times. Mixed swell...SW 7 to 10 ft at 11 seconds and E 3 to 4 ft at 13 seconds. Waves 13 ft subsiding to 8 ft.

Tuesday

SW wind 5 to 10 kt becoming variable and less than 5 kt in the afternoon. Winds could gust as high as 30 kt. Scattered showers. Mixed swell...SSW 5 to 6 ft at 8 seconds and E 3 ft at 13 seconds. Waves 6 to 8 ft.

Tuesday Night

Variable winds less than 5 kt becoming E 5 to 10 kt after midnight. Showers likely. Mixed swell...SSW 4 ft and E 3 ft. Waves 5 to 7 ft.

Wednesday

ENE wind 16 to 19 kt. Scattered showers, mainly before noon. Mixed swell...SSW 4 ft and E 3 ft. Waves around 6 ft.

Wednesday Night

ENE wind around 18 kt. Scattered showers. Mixed swell...SSW 4 ft and E 3 ft. Waves around 6 ft.

Thursday

ENE wind around 20 kt. Sunny. Mixed swell...SSW 3 to 4 ft and E 3 ft. Waves around 6 ft.

Thursday Night

ENE wind 15 to 18 kt. Isolated showers. Mixed swell...SSW 3 ft and E 3 ft. Waves 5 to 6 ft.

Friday

ENE wind 15 to 17 kt. Sunny. Mixed swell...SSW 2 ft and E 2 to 3 ft. Waves 4 to 5 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.