Heavy Rainfall in Florida; Critical Fire Weather in the Southeast; Heavy Rain and Flooding Concerns in Hawaii

Thunderstorms and periods of heavy to excessive rainfall will continue over Florida through Thursday; and will begin to impact the central Plains today. Dry and gusty conditions will promote elevated to critical fire weather conditions in the Southeast. A Kona Low is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the island chain through the weekend. Read More >

Hazardous Weather Conditions

For More Weather Information:

Marquette, MI Local Forecast Office

8NM E Copper Harbor MI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 37 °F
SSE 20kt
4-6ft

Small Craft Advisory
Tonight
Low: 33 °F
SSE 25kt
6ft

Small Craft Advisory
Thursday
High: 35 °F
W 20kt
4-5ft

Small Craft Advisory
Thursday Night
Low: 31 °F
W 10kt
1-3ft
Friday
High: 35 °F
W 10kt
< 1ft
Friday Night
Low: 32 °F
Light Wind
< 1ft
Saturday
High: 38 °F
SE 10kt
< 1ft
Saturday Night
Low: 35 °F
SSE 15kt
4ft
Sunday
High: 45 °F
SSE 20kt
4-5ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 12:23 pm CDT Apr 8, 2026
Forecast Valid: 12pm CDT Apr 8, 2026-6pm CDT Apr 14, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

SSE wind around 20 kt, with gusts as high as 30 kt. A chance of showers, mainly after 5pm. Waves 4 to 6 ft.

Tonight

SSE wind 15 to 25 kt becoming WSW in the evening. Showers, mainly before 9pm. Waves 6 ft subsiding to 3 ft.

Thursday

W wind 15 to 20 kt, with gusts as high as 30 kt. Mostly sunny. Waves 4 to 5 ft.

Thursday Night

W wind 5 to 10 kt. Mostly cloudy. Waves 1 to 3 ft.

Friday

W wind 5 to 10 kt. Mostly sunny. Waves 1 ft or less.

Friday Night

Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

Saturday

WSW wind 5 to 10 kt becoming SE in the afternoon. Mostly sunny. Waves 1 ft or less.

Saturday Night

SSE wind 10 to 15 kt, with gusts as high as 25 kt. Showers likely. Waves 1 ft building to 4 ft.

Sunday

SSE wind 15 to 20 kt, with gusts as high as 25 kt. Showers, with thunderstorms also possible after 1pm. Waves 4 to 5 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.