Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

For More Weather Information:

Marquette, MI Local Forecast Office

9NM NE Fairport MI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 50 °F
ESE 10kt
2ft
Tonight
Low: 42 °F
ENE 15kt
1-3ft
Tuesday
High: 50 °F
NNE 10kt
2ft
Tuesday Night
Low: 40 °F
Light Wind
1-2ft
Wednesday
High: 48 °F
Light Wind
< 1ft
Wednesday Night
Low: 42 °F
Light Wind
< 1ft
Thursday
High: 51 °F
Light Wind
1ft
Thursday Night
Low: 41 °F
Light Wind
1ft
Friday
High: 52 °F
ESE 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: 1:22 pm CDT Apr 13, 2026
Forecast Valid: 2pm CDT Apr 13, 2026-6pm CDT Apr 19, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

NNE wind 5 to 10 kt becoming ESE. Partly sunny. Waves around 2 ft.

Tonight

ENE wind 10 to 15 kt. Showers and thunderstorms before 4am, then a chance of showers. Patchy dense fog after 9pm. Waves 1 to 3 ft.

Tuesday

NNE wind 5 to 10 kt becoming S in the afternoon. A slight chance of showers before 7am. Patchy fog before noon. Waves around 2 ft.

Tuesday Night

Variable winds 5 kt or less. A chance of showers, mainly before 1am. Waves 1 to 2 ft.

Wednesday

Variable winds 5 kt or less. A slight chance of showers after 1pm. Waves 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. Showers likely, mainly after 1am. Waves 1 ft or less.

Thursday

Variable winds 5 kt or less. A chance of showers. Waves around 1 ft.

Thursday Night

Variable winds 5 kt or less. Partly cloudy. Waves around 1 ft.

Friday

ENE wind around 10 kt becoming ESE in the afternoon. Partly sunny. Waves around 1 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.