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 PM HST

For More Weather Information:

Honolulu, HI Local Forecast Office

3NM NW Honaunau HI

Marine Point Forecast

[NOTICE]

Labor Day
High: 85 °F
⇑NW 8kt
11ft

Small Craft Advisory
Tonight
Low: 78 °F
⇑S 13kt
11ft

Small Craft Advisory
Tuesday
High: 85 °F
S 14kt
5-7ft

Small Craft Advisory
Tuesday Night
Low: 77 °F
Light Wind
4-5ft
Wednesday
High: 84 °F
Light Wind
4-5ft
Wednesday Night
Low: 76 °F
Light Wind
4ft
Thursday
High: 83 °F
Light Wind
2-4ft
Thursday Night
Low: 75 °F
Light Wind
2ft
Friday
High: 82 °F
Light Wind
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:53 am HST Sep 7, 2026
Forecast Valid: 5am HST Sep 7, 2026-6pm HST Sep 13, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON...

Labor Day

Variable winds less than 5 kt becoming NW 5 to 8 kt in the morning. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. WSW swell 8 to 10 ft at 13 seconds. Waves 5 ft building to 11 ft.

Tonight

Variable winds less than 5 kt becoming S 8 to 13 kt after midnight. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. WSW swell 8 to 10 ft at 9 seconds. Waves 11 ft subsiding to 7 ft.

Tuesday

S wind 5 to 14 kt. Showers likely, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. SSW swell 5 to 6 ft at 8 seconds building to at 15 seconds . Waves 5 to 7 ft.

Tuesday Night

Variable winds 5 kt or less. Showers likely, mainly before midnight. SSW swell 4 ft. Waves 4 to 5 ft.

Wednesday

Variable winds 5 kt or less. Showers likely, mainly after noon. SSW swell 4 ft. Waves 4 to 5 ft.

Wednesday Night

Variable winds 5 kt or less. Showers likely, mainly before midnight. SSW swell 4 ft. Waves around 4 ft.

Thursday

Variable winds 5 kt or less. Scattered showers. SSW swell 3 to 4 ft. Waves 2 to 4 ft.

Thursday Night

Variable winds 5 kt or less. Scattered showers. SSW swell 2 ft. Waves around 2 ft.

Friday

Variable winds 5 kt or less. Isolated showers. SSW swell 2 ft. Waves around 2 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.