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Counties · Ohio

Ottawa County

42 storm reports in the past 12 months. This page is a summary of National Weather Service reports; it is not a Ottawa County government page.

Largest hail, 12 months

1 in (measured)

Genoa, Jul 28, 2026

Highest gust, 12 months

70 mph (measured)

1 N Martin, Apr 15, 2026

Tornado reports, 12 months

0

Tornado reports are confirmed or ruled out later by NWS damage surveys.

Reports

23 reports match.

  1. Fri, Oct 16, 2026

  2. WindMarine thunderstorm wind 44 mph measured

    1 SSW South Bass Island, Ottawa County

    Mesonet station SBIO1 9 NE Port Clinton.

    Reported by Mesonet · NWS Cleveland

  3. Wed, Oct 14, 2026

  4. WindMarine thunderstorm wind 39 mph measured

    1 SSW South Bass Island, Ottawa County

    Corrects previous tstm wnd gst report from 1 SSW South Bass Island. Mesonet station SBIO1 9 NE Port Clinton.

    Reported by Mesonet · NWS Cleveland

  5. WindThunderstorm wind gust 39 mph measured

    1 SSW South Bass Island, Ottawa County

    Mesonet station SBIO1 9 NE Port Clinton.

    Reported by Mesonet · NWS Cleveland

  6. Thu, Sep 3, 2026

  7. WindThunderstorm wind gust 53 mph measured

    1 SSW South Bass Island, Ottawa County

    Mesonet station SBIO1 9 NE Port Clinton.

    Reported by Mesonet · NWS Cleveland

  8. WindThunderstorm wind damage

    1 S Catawba Island, Ottawa County

    Couple trees downed on Catawba Island.

    Reported by 911 Call Center · NWS Cleveland

  9. WindThunderstorm wind damage

    1 NNE Genoa, Ottawa County

    Tree down on SR 51 in Clay Township near Genoa.

    Reported by 911 Call Center · NWS Cleveland

  10. WindThunderstorm wind damage

    2 N Clay Center, Ottawa County

    Tree down on SR 579 in Allen Township.

    Reported by 911 Call Center · NWS Cleveland

  11. Tue, Aug 11, 2026

  12. WindThunderstorm wind damage

    2 E Genoa, Ottawa County

    Two trees down near Genoa.

    Reported by 911 Call Center · NWS Cleveland

  13. Fri, Jul 3, 2026

  14. WindMarine thunderstorm wind 48 mph measured

    1 SSE Catawba Island, Ottawa County

    *delayed report* - public weather station.

    Reported by Public · NWS Cleveland

  15. WindMarine thunderstorm wind 46 mph measured

    4 SSE Catawba Island, Ottawa County

    *delayed report* - public weather station.

    Reported by Public · NWS Cleveland

  16. WindMarine thunderstorm wind 45 mph measured

    2 SE Catawba Island, Ottawa County

    *delayed report* - public weather station.

    Reported by Public · NWS Cleveland

  17. WindMarine thunderstorm wind 43 mph measured

    1 S Port Clinton, Ottawa County

    *delayed report* - public weather station.

    Reported by Public · NWS Cleveland

  18. Sun, Jun 14, 2026

  19. WindThunderstorm wind damage

    1 W South Bass Island, Ottawa County

    Tree down in driveway.

    Reported by Amateur Radio · NWS Cleveland

  20. WindThunderstorm wind damage

    1 W South Bass Island, Ottawa County

    tree down on driveway.

    Reported by Public · NWS Cleveland

  21. WindThunderstorm wind gust 59 mph measured

    1 ESE Clay Center, Ottawa County

    59 mph measured gust on home weather station.

    Reported by Trained Spotter · NWS Cleveland

  22. Sat, Jun 6, 2026

  23. WindThunderstorm wind damage

    3 SW Marblehead, Ottawa County

    Tree down across Dempsey Road. Time estimated via radar.

    Reported by Public · NWS Cleveland

  24. Tue, May 19, 2026

  25. WindThunderstorm wind damage

    3 W Marblehead, Ottawa County

    Tree fell on 2 trailers.

    Reported by 911 Call Center · NWS Cleveland

  26. Wed, Apr 15, 2026

  27. WindThunderstorm wind gust 70 mph measured

    1 N Martin, Ottawa County

    70mph wind gusts.

    Reported by Trained Spotter · NWS Cleveland

  28. Mon, Apr 13, 2026

  29. WindThunderstorm wind gust 52 mph measured

    4 E Port Clinton, Ottawa County

    AWOS station KPCW Port Clinton.

    Reported by AWOS · NWS Cleveland

  30. Tue, Mar 31, 2026

  31. WindThunderstorm wind gust 66 mph measured

    1 E Clay Center, Ottawa County

    66 mph wind gust measured on personal weather station.

    Reported by Trained Spotter · NWS Cleveland

  32. Fri, Mar 13, 2026

  33. WindWind gust (not from a thunderstorm) 63 mph measured

    2 ENE Clay Center, Ottawa County

    Mesonet station AW033 MARTIN.

    Reported by Mesonet · NWS Cleveland

  34. Fri, Feb 20, 2026

  35. WindWind gust (not from a thunderstorm) 46 mph measured

    4 E Port Clinton, Ottawa County

    AWOS station KPCW Port Clinton.

    Reported by AWOS · NWS Cleveland

  36. Mon, Dec 29, 2025

  37. WindWind gust (not from a thunderstorm) 60 mph measured

    4 E Port Clinton, Ottawa County

    AWOS station KPCW Port Clinton.

    Reported by AWOS · NWS Cleveland