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Oklahoma storm reports for May 21, 2011

NOAA recorded 4 hail reports and 5 tornado reports in Oklahoma on May 21, 2011.

in Oklahoma
9
Storm reports
About 47 miles from Norman, OK
2.0 in
Largest hail
Highest rating EF1, about 55 miles from Norman, OK
5
Tornado reports
Source: NOAA/NWS Storm Prediction Center

Hail, inches

  • 0.75
  • 1
  • 1.5
  • 2
  • 2.5
  • 3+

Dots: reports.

  • Tornado and its path

Source: NOAA/NWS Storm Prediction Center, final severe weather database (from NOAA's Storm Data). Report day: 12:00 UTC on May 21, 2011 to 12:00 UTC the next day. Times are Central.

Select a dot or a path for the report.

Reports by hour

Hail4, most at 6 PM

Tornado5, most at 8 PM

Reports per hour, Central time. Each row has its own scale.

Every report

Source: NOAA/NWS Storm Prediction Center.

TimeRatingWherePath
7:00 PMEF0About 53 miles from Norman, OK0.2 mi long, 30 yd wide
7:39 PMEF1About 55 miles from Norman, OK7.2 mi long, 880 yd wide
8:18 PMEF0About 41 miles from Norman, OK1 mi long, 50 yd wide
8:29 PMEF0About 42 miles from Norman, OK1 mi long, 50 yd wide
8:41 PMEF1About 42 miles from Norman, OK3.3 mi long, 150 yd wide

Reports are what observers recorded near a location, not a complete record of every storm. They don’t describe conditions at any building.