The Oklahoma Climatological Survey (OCS) is a participating organization in the National Symposium on the Great Plains Tornado Outbreak of 3 May 1999. The symposium will be held from 2-5 May 2000 in Oklahoma City, OK. You can find more information about the symposium and other datasets here. Please contact Mark Shafer for access to the OCS datasets. Send e-mail to mshafer@ou.edu or call (405) 325-3044.

WSR-88D data are from a NIDS feed provided by Unisys Weather Information Services. The files can be viewed using our web-browser plugin software. Data from 1200 GMT 3 May through 1200 GMT 4 May 1999 are provided at no cost to Symposium participants.

For additional datasets of interest, please contact the Oklahoma Climatological Survey (ocs@ou.edu; (405) 325-2541). Data retrieval fees apply for other cases.