pl23_nssl0210.jpg
![Project Vortex-99 nssl0210.jpg Project Vortex-99](https://s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_nssl0210.jpg)
Image
Download ( 1.21 MB )Permalink
https://www.noaa.gov/media/digital-library-photo/pl23nssl0210jpgDescription
Project Vortex-99. Occluded mesocyclone tornado.Occluded means old circulation on a storm; this tornado was formingwhile the new circulation was beginning to form the tornadoes which preceededthe F5 Oklahoma City tornado. Photo #3 of sequence.
Credit
OAR/ERL/National Severe Storms Laboratory (NSSL)
Display Date
3-May-99
Location
Oklahoma 7 miles south of Anadarko
Collection
NSSL
Tornadoes
Keywords
Tornadoes