For More Weather Information:

Cleveland, OH Local Forecast Office

9NM NW Port Clinton OH

Marine Point Forecast

[NOTICE]

Today
High: 77 °F
WSW 11kt⇓
< 1ft
Tonight
Low: 69 °F
ENE 6kt
< 1ft
Thursday
High: 75 °F
ENE 8kt
< 1ft
Thursday Night
Low: 67 °F
E 9kt
< 1ft
Friday
High: 76 °F
⇑SE 6kt
< 1ft
Friday Night
Low: 67 °F
ESE 7kt
< 1ft
Saturday
High: 76 °F
W 10kt
< 1ft
Saturday Night
Low: 66 °F
NW 12kt
< 1ft
Sunday
High: 74 °F
WNW 12kt
1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:17 am EDT Aug 19, 2026
Forecast Valid: 7am EDT Aug 19, 2026-6pm EDT Aug 25, 2026

View Nearby Observations

Detailed Forecast

Today

WSW wind 8 to 11 kt becoming W 5 to 8 kt in the afternoon. Mostly sunny. Waves 1 ft or less.

Tonight

ESE wind around 6 kt becoming NE in the evening. A chance of showers and thunderstorms. Waves 1 ft or less.

Thursday

ENE wind around 8 kt. A slight chance of showers before 10am. Waves 1 ft or less.

Thursday Night

ENE wind 6 to 9 kt becoming ESE after midnight. Mostly clear. Waves 1 ft or less.

Friday

Variable winds less than 5 kt becoming SE around 6 kt in the morning. Mostly sunny. Waves 1 ft or less.

Friday Night

ESE wind around 7 kt becoming S after midnight. A slight chance of showers before 2am. Waves 1 ft or less.

Saturday

SW wind 8 to 10 kt becoming W in the afternoon. Showers likely and possibly a thunderstorm after 2pm. Waves 1 ft or less.

Saturday Night

NW wind 9 to 12 kt. Showers likely and possibly a thunderstorm before 8pm. Waves 1 ft or less.

Sunday

WNW wind 10 to 12 kt. Mostly sunny. Waves around 1 ft.

Winds and waves higher in and near thunderstorms.

See Lake Erie open lakes forecast for Friday through Sunday.

The water temperature off Toledo is 78 degrees, off Cleveland 76
degrees, and off Erie 78 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.