WW 271 SEVERE TSTM AL GA NC TN 112345Z – 120700Z
URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 271 NWS Storm Prediction Center Norman OK 645 PM CDT Sun Jun 11 2023 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Northern Alabama Northwest Georgia Extreme western North Carolina Southeast Tennessee * Effective this Sunday night and Monday morning from 645 PM until 200 AM CDT. * Primary threats include... Scattered damaging wind gusts to 70 mph likely Scattered large hail events to 1.5 inches in diameter possible SUMMARY...A line of strong to severe storms will push southeastward across the watch area this evening. Strong winds aloft and sufficient instability will pose a risk of damaging wind gusts and some hail. The severe thunderstorm watch area is approximately along and 55 statute miles north and south of a line from 55 miles south southwest of Muscle Shoals AL to 85 miles east of Chattanooga TN. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU1). PRECAUTIONARY/PREPAREDNESS ACTIONS... REMEMBER...A Severe Thunderstorm Watch means conditions are favorable for severe thunderstorms in and close to the watch area. Persons in these areas should be on the lookout for threatening weather conditions and listen for later statements and possible warnings. Severe thunderstorms can and occasionally do produce tornadoes. && OTHER WATCH INFORMATION...CONTINUE...WW 265...WW 266...WW 267...WW 268...WW 269...WW 270... AVIATION...A few severe thunderstorms with hail surface and aloft to 1.5 inches. Extreme turbulence and surface wind gusts to 60 knots. A few cumulonimbi with maximum tops to 500. Mean storm motion vector 30030. ...Hart
