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![Hook Echo - often a precursor of tornadic activity nssl0104.jpg Hook Echo - often a precursor of tornadic activity](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_nssl0104.jpg?itok=V-QCg2w_)
Description
Hook Echo - often a precursor of tornadic activity. (Image credit: NOAA Photo Library, NOAA Central Library; OAR/ERL/National Severe Storms Laboratory (NSSL))
Credit
NOAA Photo Library, NOAA Central Library; OAR/ERL/National Severe Storms Laboratory (NSSL)
Display Date
29-Mar-88
Location
Norman, Oklahoma
Collection
NSSL
Instruments
Keywords
Instrumentation