Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Hazardous Weather Conditions

Small Craft Advisory until October 11, 04:00 PM CDT

For More Weather Information:

Marquette, MI Local Forecast Office

4NM NNE Munising MI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 73 °F
S 15kt
< 1ft

Small Craft Advisory
Tonight
Low: 56 °F
S 10kt
< 1ft
Columbus Day
High: 67 °F
NE 10kt
< 1ft
Monday Night
Low: 48 °F
NE 10kt
< 1ft
Tuesday
High: 55 °F
NNE 10kt
< 1ft
Tuesday Night
Low: 45 °F
Light Wind
< 1ft
Wednesday
High: 54 °F
NNW 10kt
< 1ft
Wednesday Night
Low: 42 °F
Light Wind
< 1ft
Thursday
High: 57 °F
SSE 10kt
< 1ft

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 Oct 11, 2026
Forecast Valid: 1pm CDT Oct 11, 2026-6pm CDT Oct 17, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

S wind 10 to 15 kt, with gusts as high as 25 kt. Sunny. Waves 1 ft or less.

Tonight

S wind 5 to 10 kt becoming NW after midnight. Winds could gust as high as 15 kt. Increasing clouds. Waves 1 ft or less.

Columbus Day

NE wind 5 to 10 kt. Mostly cloudy. Waves 1 ft or less.

Monday Night

NE wind 5 to 10 kt. A chance of showers before 1am, then showers and possibly a thunderstorm between 1am and 4am, then showers after 4am. Waves 1 ft or less.

Tuesday

NNE wind around 10 kt, with gusts as high as 15 kt. A chance of showers before 1pm. Waves 1 ft or less.

Tuesday Night

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

Wednesday

NNW wind 5 to 10 kt, with gusts as high as 20 kt. Partly sunny. Waves 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. Winds could gust as high as 15 kt. Partly cloudy. Waves 1 ft or less.

Thursday

SSE wind 5 to 10 kt, with gusts as high as 20 kt. A chance of showers. Waves 1 ft or less.

*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.