WWUS20 KWNS 220104 SEL9 SPC WW 220103 ALZ000-FLZ000-LAZ000-MSZ000-CWZ000-220100- URGENT - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WATCH - NUMBER 609 NWS STORM PREDICTION CENTER NORMAN OK 803 PM CDT FRI AUG 21 2026 THE NWS STORM PREDICTION CENTER HAS CANCELLED SEVERE THUNDERSTORM WATCH NUMBER 609 ISSUED AT 200 PM CDT FOR PORTIONS OF ALABAMA FLORIDA LOUISIANA MISSISSIPPI COASTAL WATERS