:: chase logs :: 2011 :: may 21

Saturday, May 21, 2011 (Central-South Central OK, 250 mi.)

Synopsis

An overperforming dryline setup marks the beginning of Oklahoma's 2011 comeback!

Observed 4 tornadoes.

Meteorological Background

SPC Convective Outlooks

0600 UTC
1300 UTC
1630 UTC
2000 UTC

SPC Watches

TOR #320

SPC Mesoscale Discussions

MCD 841

SPC mesoanalysis at 00 UTC

500 mb
850 mb
Surface
SBCAPE/CIN

Storm Reports

May 21, 2011

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