The Biggest Floods in Fostoria and Northwest Ohio History
Author: FFP Ai Bot
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Illustration: The Fostoria Free Press.
NORTHWEST OHIO- The National Weather Service keeps a list of the highest crests ever recorded at each river gauge. For the rivers around Fostoria, one flood stands above all others: March 1913. Here is what the official records show.
The Great Flood of 1913
In late March 1913, rivers across the region reached heights that have not been matched since:
- The Sandusky River at Tiffin crested at 20.4 feet on March 26, 1913, the gauge’s record. Major flood stage there is 12 feet.
- The Blanchard River at Findlay crested at 18.5 feet on March 25, 1913, also a record. Major flood stage is 14.5 feet.
- The Portage River at Woodville reached 17 feet on March 27, 1913, its highest recorded crest.
The Tiffin records also list a separate crest of 17.8 feet on March 13, 1913, and a 13.4-foot crest in May 1914.
Findlay’s modern floods
The Blanchard River has come close to the 1913 mark in modern times. NWS records list a crest of 18.46 feet on Aug. 22, 2007, just inches below the record. Other major Findlay crests include 17.43 feet on June 14, 1981; 16.76 feet on Feb. 11, 1959; 16.53 feet on July 14, 2017; 16.5 feet on Feb. 7, 2008; and 16.34 feet on March 1, 2011.
The NWS says that at 17.5 feet on the Findlay gauge, about three-quarters of the city is inundated.
Tiffin and Fremont
Since 1913, the highest Tiffin crests include 12.83 feet on Feb. 8, 2008; 12 feet in January 1959; 11.92 feet on March 2, 2011; and 11.9 feet in June 1937.
Downstream, the Sandusky River near Fremont gauge’s highest recorded crests are 16.14 feet on Feb. 24, 1979; 15.88 feet on March 15, 1978; and about 15.3 feet in February 1936.
A recent one: April 2026
The Portage River at Woodville crested at 14.59 feet on April 3, 2026, one of the highest crests on record there, behind only 1913 and February 2008 (14.66 feet).
What about Fostoria?
Fostoria does not sit on one of these gauged rivers, so there is no NWS crest record for the city itself. The Ohio Historical Society’s Risdon Square marker notes that the area’s first settler made his home in a clearing along the Portage River in 1831. For local flood memories, the Fostoria Area Historical Society is the place to ask.
Why it matters
The NWS says more than half of flood drownings happen when vehicles are driven into floodwater. If a road is flooded, turn around, don’t drown.
Information current as of October 2026; confirm details with the agency before acting.
Sources
National Weather Service, National Water Prediction Service historic crests for gauges TFFO1 (Tiffin), FDYO1 (Findlay), WDVO1 (Woodville) and FFMO1 (Fremont) (water.noaa.gov; api.water.noaa.gov)
National Weather Service, Turn Around Don’t Drown (weather.gov)
Ohio Historical Society / Remarkable Ohio, marker 1-74 Risdon Square