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 in effect from September 6, 04:57 AM HST until September 7, 06:00 PM HST

For More Weather Information:

Honolulu, HI Local Forecast Office

3NM NW Honaunau HI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 83 °F
⇑NW 8kt
6ft

Small Craft Advisory
Tonight
Low: 76 °F
Light Wind
6-7ft

Small Craft Advisory
Labor Day
High: 84 °F
Light Wind
7-9ft

Small Craft Advisory
Monday Night
Low: 78 °F
Light Wind
9ft
Tuesday
High: 85 °F
S 7kt⇓
4-6ft
Tuesday Night
Low: 77 °F
⇑NNW 6kt
4-5ft
Wednesday
High: 83 °F
NNW 6kt⇓
4-5ft
Wednesday Night
Low: 76 °F
Light Wind
4ft
Thursday
High: 82 °F
Light Wind
3-4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 am HST Sep 6, 2026
Forecast Valid: 1pm HST Sep 6, 2026-6pm HST Sep 12, 2026

View Nearby Observations

Detailed Forecast

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

This Afternoon

Variable winds less than 5 kt becoming NW 5 to 8 kt. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. SW swell 6 ft at 11 seconds. Waves around 6 ft.

Tonight

Variable winds 5 kt or less. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. WSW swell 6 to 7 ft at 12 seconds. Waves 6 to 7 ft.

Labor Day

Variable winds 5 kt or less. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. WSW swell 9 ft at 13 seconds. Waves 7 to 9 ft.

Monday Night

Variable winds 5 kt or less. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. WSW swell 7 to 9 ft. Waves 9 ft subsiding to 6 ft.

Tuesday

S wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Showers likely, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. SSW swell 4 to 6 ft. Waves 4 to 6 ft.

Tuesday Night

Variable winds less than 5 kt becoming NNW around 6 kt after midnight. Showers likely. SSW swell 4 ft. Waves 4 to 5 ft.

Wednesday

NNW wind around 6 kt becoming variable and less than 5 kt in the morning. Showers likely. SSW swell 4 ft. Waves 4 to 5 ft.

Wednesday Night

Variable winds 5 kt or less. Showers likely. SSW swell 4 ft. Waves around 4 ft.

Thursday

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