566 WWUS20 KWNS 122314 SEL0 SPC WW 122313 ALZ000-FLZ000-MSZ000-CWZ000-122300- URGENT - IMMEDIATE BROADCAST REQUESTED TORNADO WATCH - NUMBER 20 NWS STORM PREDICTION CENTER NORMAN OK 513 PM CST THU JAN 12 2023 THE NWS STORM PREDICTION CENTER HAS CANCELLED TORNADO WATCH NUMBER 20 ISSUED AT 1020 AM CST FOR PORTIONS OF ALABAMA FLORIDA MISSISSIPPI COASTAL WATERS