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![Reflectivity image of supercell thunderstorm with tornadic hook echo SW ofAmber during the great Oklahoma Tornado Outbreak of 1999 wea01850.jpg Reflectivity image of supercell thunderstorm with tornadic hook echo SW ofAmber during the great Oklahoma Tornado Outbreak of 1999](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_wea01850.jpg?itok=NmXtsEaN)
Description
Reflectivity image of supercell thunderstorm with tornadic hook echo SW ofAmber during the great Oklahoma Tornado Outbreak of 1999. (Image credit: NOAA/NWS)
Credit
NOAA/NWS
Display Date
1999 May 3 2317 UTC
Collection
Weather Service
Keywords
Instruments
Electronic
Radar