Tracking Late Season Winter Storms

A moderate atmospheric river will continue to bring heavy snow over the Olympics, northern Cascades and northern Rockies Friday while heavy rain may bring flooding to coastal Oregon and Washington. A winter storm will continue to push across the Great Lakes and Northeast U.S. Friday and Saturday with areas of heavy snow and high winds. Read More >

Hazardous Weather Conditions

Storm Warning in effect from March 12, 10:00 PM CDT until March 13, 10:00 PM CDT

For More Weather Information:

Grand Rapids, MI Local Forecast Office

15NM SSW Pentwater MI

Marine Point Forecast

[NOTICE]

Overnight
Low: 36 °F
SSE 33kt
11ft

Storm Warning
Friday
High: 39 °F
WNW 33kt
12-14ft

Storm Warning
Friday Night
Low: 27 °F
NNW 28kt⇓
12ft

Storm Warning
Saturday
High: 34 °F
NNW 10kt
1-3ft
Saturday Night
Low: 31 °F
⇑E 20kt
1-2ft
Sunday
High: 39 °F
E 27kt
2-3ft
Sunday Night
Low: 22 °F
⇑N 41kt
12ft
Monday
High: 28 °F
NW 42kt
15-17ft
Monday Night
Low: 17 °F
NW 40kt
17ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 12:03 am CDT Mar 13, 2026
Forecast Valid: 12am CDT Mar 13, 2026-6pm CDT Mar 19, 2026

View Nearby Observations

Detailed Forecast

Overnight

SSE wind 23 to 33 kt, with gusts as high as 46 kt. Rain and snow. Waves 6 ft building to 11 ft.

Friday

SW wind 27 to 33 kt becoming NW in the afternoon. Winds could gust as high as 49 kt. Rain and snow likely before 4pm, then a chance of snow. Waves 12 to 14 ft.

Friday Night

NNW wind 23 to 28 kt decreasing to 14 to 19 kt after midnight. Winds could gust as high as 39 kt. Mostly cloudy. Waves 12 ft subsiding to 4 ft.

Saturday

NNW wind 7 to 10 kt becoming SSW in the afternoon. Mostly cloudy. Waves 1 to 3 ft.

Saturday Night

E wind 7 to 12 kt increasing to 15 to 20 kt after midnight. Snow showers, mainly after 1am. The snow could be heavy at times. Waves 1 to 2 ft.

Sunday

E wind 25 to 27 kt, with gusts as high as 33 kt. Rain and snow showers. Waves 2 to 3 ft.

Sunday Night

NE wind 30 to 35 kt becoming N 36 to 41 kt after midnight. Rain and snow showers. Waves 4 ft building to 12 ft.

Monday

NW wind 40 to 42 kt. Snow showers. Waves 15 to 17 ft.

Monday Night

NW wind 34 to 40 kt. A chance of snow showers. Waves 17 ft subsiding to 14 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.