Tag: 920

Official

SPC MD 920

MD 0920 CONCERNING SEVERE POTENTIAL...WATCH UNLIKELY FOR PARTS OF SOUTHERN GEORGIA INTO NORTHERN FLORIDA Mesoscale Discussion 0920 NWS Storm Prediction Center Norman OK 1033 AM CDT Wed May 21 2025 Areas affected...parts of southern Georgia into northern Florida Concerning...Severe potential...Watch unlikely Valid 211533Z - 211800Z Probability of Watch Issuance...20 percent SUMMARY...Widely scattered strong thunderstorm development appears underway. Gradually, a couple of intensifying storms may pose a risk for marginally severe hail and localized potentially damaging wind gusts through 2-4 PM EDT. DISCUSSION...Low-level forcing for ascent remains a bit unclear, but scattered thunderstorm initiation appears underway within a broadly confluent pre-frontal