For More Weather Information:

37NM NNE Port Hope MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 10:13 am EDT Apr 18, 2026
Forecast Valid: 1pm EDT Apr 18, 2026-6pm EDT Apr 24, 2026

This Afternoon

WNW wind 10 to 15 kt, with gusts as high as 25 kt. A chance of showers, mainly before 2pm. Waves 4 to 5 ft.

Tonight

NW wind around 10 kt becoming N after midnight. Mostly cloudy. Waves 2 to 3 ft.

Sunday

SW wind 10 to 15 kt becoming NNW in the afternoon. Mostly sunny. Waves 1 to 3 ft.

Sunday Night

NNW wind around 20 kt. Partly cloudy. Waves 7 to 8 ft.

Monday

NNW wind 5 to 15 kt becoming W in the afternoon. Mostly sunny. Waves 5 ft subsiding to 2 ft.

Monday Night

S wind 10 to 20 kt. Partly cloudy. Waves 1 to 3 ft.

Tuesday

S wind 15 to 20 kt, with gusts as high as 30 kt. Partly sunny. Waves 5 to 6 ft.

Tuesday Night

WSW wind around 15 kt becoming N after midnight. Partly cloudy. Waves around 3 ft.

Wednesday

NNE wind 5 to 15 kt. Sunny. Waves 1 to 3 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.