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18NM NNW Ashtabula OH

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 3:32 pm EDT Jul 11, 2025
Forecast Valid: 9pm EDT Jul 11, 2025-6pm EDT Jul 18, 2025

Tonight

SE wind 5 to 8 kt. A chance of showers and thunderstorms, mainly between midnight and 2am. Waves 1 ft or less.

Saturday

S wind 6 to 10 kt becoming SW in the afternoon. A slight chance of showers and thunderstorms after 4pm. Waves 1 ft or less.

Saturday Night

SW wind 7 to 11 kt. A chance of showers and thunderstorms after 8pm. Waves 1 ft or less.

Sunday

WSW wind 9 to 11 kt. A chance of showers and thunderstorms, mainly before 2pm. Waves 1 to 2 ft.

Sunday Night

W wind around 7 kt. A slight chance of showers and thunderstorms before 8pm. Waves 1 ft or less.

Monday

W wind around 6 kt. Sunny. Waves 1 ft or less.

Monday Night

SSW wind around 6 kt. Mostly clear. Waves 1 ft or less.

Tuesday

S wind 5 to 7 kt becoming W in the afternoon. Sunny. Waves 1 ft or less.

Tuesday Night

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

Winds and waves higher in and near thunderstorms.

*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.