For More Weather Information:

Cleveland, OH Local Forecast Office

10NM NNE Port Clinton OH

Marine Point Forecast

[NOTICE]

Sunday
High: 72 °F
WNW 19kt
1ft
Sunday Night
Low: 62 °F
WNW 22kt⇓
1-2ft
Monday
High: 73 °F
W 18kt
1ft
Monday Night
Low: 65 °F
NW 12kt
< 1ft
Tuesday
High: 74 °F
WNW 8kt⇓
< 1ft
Tuesday Night
Low: 67 °F
⇑SW 8kt
< 1ft
Wednesday
High: 77 °F
SSW 9kt
< 1ft
Wednesday Night
Low: 69 °F
SSW 11kt
< 1ft
Thursday
High: 78 °F
WSW 11kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:38 am EDT Aug 23, 2026
Forecast Valid: 3am EDT Aug 23, 2026-6pm EDT Aug 29, 2026

View Nearby Observations

Detailed Forecast

Sunday

WNW wind 16 to 19 kt. A slight chance of showers and thunderstorms after 5pm. A chance of waterspouts after 5pm. Waves around 1 ft.

Sunday Night

WNW wind 19 to 22 kt decreasing to 16 to 19 kt after midnight. A chance of showers and thunderstorms, mainly before 7pm. A chance of waterspouts before 10pm. Waves 1 to 2 ft.

Monday

W wind 16 to 18 kt. Sunny. Waves around 1 ft.

Monday Night

NW wind 10 to 12 kt. Mostly clear. Waves 1 ft or less.

Tuesday

WNW wind 5 to 8 kt becoming variable and less than 5 kt in the afternoon. Sunny. Waves 1 ft or less.

Tuesday Night

Variable winds less than 5 kt becoming SW 5 to 8 kt in the evening. Partly cloudy. Waves 1 ft or less.

Wednesday

SSW wind around 9 kt. Mostly sunny. Waves 1 ft or less.

Wednesday Night

SSW wind around 11 kt. A chance of showers. Waves 1 ft or less.

Thursday

WSW wind 8 to 11 kt. A chance of showers and thunderstorms after 2pm. Waves 1 ft or less.

Winds and waves higher in and near thunderstorms.

See Lake Erie open lakes forecast for Tuesday through Thursday.

The water temperature off Toledo is 77 degrees, off Cleveland 76
degrees, and off Erie 77 degrees.

*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.