SPC 1630Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1018 AM CST Tue Feb 12 2019 Valid 121630Z - 131200Z ...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON OVER PARTS OF ALABAMA AND GEORGIA... ...SUMMARY... Isolated damaging wind gusts are possible from central Alabama into Georgia this afternoon. ...AL/GA... An extensive line of showers and occasional thunderstorms extends from northeast GA into southwest AL and the western FL panhandle. Weak lewp/bowing structures have been noted along the line for the past several hours, but damaging winds have not yet penetrated to the surface. Trends in lightning data suggest that updrafts are quite weak, and forecast soundings do not hold much promise in overall strengthening this afternoon due to widespread clouds ahead of the line. Nevertheless, wind fields are strong and occasional bowing structures along the line may result in locally gusty/damaging winds. The activity will track into GA through the afternoon where similar conditions will maintain the marginal risk. Please refer to MCD #100 for further mesoscale details. ..Hart/Coniglio.. 02/12/2019
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