For More Weather Information:

8NM NNE Alpena MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 5:11 am EDT Sep 18, 2026
Forecast Valid: 5am EDT Sep 18, 2026-6pm EDT Sep 24, 2026

Today

NNE wind 5 to 15 kt. Patchy fog between 7am and 10am. Waves 1 to 2 ft.

Tonight

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

Saturday

ESE wind around 10 kt. Mostly sunny. Waves around 1 ft.

Saturday Night

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

Sunday

NNE wind around 10 kt. Mostly sunny. Waves around 1 ft.

Sunday Night

ENE wind 15 to 25 kt. Mostly cloudy. Waves 1 ft building to 5 ft.

Monday

ENE wind 15 to 20 kt. Mostly cloudy. Waves 3 to 4 ft.

Monday Night

ENE wind 15 to 20 kt. Mostly cloudy. Waves 3 to 4 ft.

Tuesday

ENE wind around 20 kt. Partly sunny. Waves around 5 ft.

See the open lakes forecast for days 3 through 5.

*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.