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Ohio Fireworks Derecho facts for kids

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Derecho DECCA radar 1969-07-04
Radar in Akron, Ohio was the first bow echo to be radar-documented.

The Ohio Fireworks Derecho was a very strong and widespread wind storm that happened on July 4, 1969. This storm started in southeastern Michigan and moved into northwestern Ohio, passing through cities like Toledo, Sandusky, and Cleveland. It then continued into western Pennsylvania, including the Pittsburgh area, before finally ending around midnight near the borders of Pennsylvania, West Virginia, and Maryland.

What is a Derecho?

A derecho (pronounced "deh-RAY-cho") is a type of powerful wind storm. It's like a very long-lasting and widespread thunderstorm that produces strong, straight-line winds. Unlike a tornado, which has rotating winds, a derecho's winds blow in one direction. These storms can travel hundreds of miles and cause damage similar to a tornado, but over a much larger area. Derechos often happen during the warmer months, from spring to summer.

The Ohio Fireworks Derecho

This particular derecho was named the "Ohio Fireworks Derecho" because it happened on Independence Day (July 4th), a day when many people celebrate with fireworks. It was a significant weather event for the areas it affected.

Where the Storm Traveled

The storm began its journey in southeast Michigan. From there, it quickly moved into Ohio, first hitting the Toledo area. It then swept across northern Ohio, impacting communities in Sandusky County and the larger city of Cleveland. The derecho didn't stop there; it continued its path eastward into western Pennsylvania, causing effects in cities like Pittsburgh. The storm finally weakened and ended near the borders of Pennsylvania, West Virginia, and Maryland, after traveling a long distance.

Why "Fireworks Derecho"?

The name "Fireworks Derecho" comes from the date it occurred: July 4, 1969. This is a special holiday in the United States, known for fireworks displays. The storm's arrival on this day made it memorable, linking the powerful winds with the holiday celebrations.

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