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Detroit/Pontiac, MI Local Forecast Office

18NM ENE Port Sanilac MI

Marine Point Forecast

[NOTICE]

Today
High: 69 °F
SSW 16kt
2-3ft
Tonight
Low: 57 °F
WSW 13kt
1-2ft
Friday
High: 61 °F
N 12kt
1ft
Friday Night
Low: 55 °F
N 11kt
1ft
Saturday
High: 62 °F
N 9kt
< 1ft
Saturday Night
Low: 58 °F
NNE 9kt
< 1ft
Sunday
High: 69 °F
SSE 13kt
1ft
Sunday Night
Low: 63 °F
S 15kt
2ft
Monday
High: 73 °F
S 12kt
1-2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 6:13 am EDT Jun 13, 2024
Forecast Valid: 9am EDT Jun 13, 2024-6pm EDT Jun 19, 2024

View Nearby Observations

Detailed Forecast

Today

SSW wind 14 to 16 kt. Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Waves 2 to 3 ft.

Tonight

WSW wind 7 to 13 kt becoming NNW after midnight. Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Waves 1 to 2 ft.

Friday

N wind 8 to 12 kt. Mostly sunny. Waves around 1 ft.

Friday Night

N wind 9 to 11 kt. Mostly clear. Waves around 1 ft.

Saturday

N wind 7 to 9 kt. Sunny. Waves 1 ft or less.

Saturday Night

NNE wind around 9 kt becoming SSE after midnight. Mostly cloudy. Waves 1 ft or less.

Sunday

SSE wind around 13 kt. Partly sunny. Waves around 1 ft.

Sunday Night

S wind 13 to 15 kt. Mostly cloudy. Waves around 2 ft.

Monday

S wind 10 to 12 kt. Mostly sunny. Waves 1 to 2 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.