:Product: 19981216GEOA.txt :Issued: 1998 Dec 16 0330 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Environment Center and the U.S. Air Force. # GEOALERT WWA350 UGEOA 20401 81216 0330/ 9935/ 11161 20162 30161 99999 UGEOE 20401 81216 0330/ 15/01 12192 1219/ 12192 9//99 01402 0//// ///// 9//// 99999 UGEOI 20401 81216 0330/ 15/// 10108 21420 30050 49980 50000 65207 71404 80107 90650 99999 UGEOR 20401 81216 0330/ 15/24 16107 18406 20000 30000 47201 50020 60001 33527 01000 18408 20000 30400 44312 50270 60011 34018 17200 18409 20000 30100 45223 50270 60020 32528 18200 18410 20000 30000 47201 50090 60001 12225 01000 18411 20000 30000 42012 50000 60002 21429 01000 18412 20000 30000 41001 50000 60001 35315 01000 18413 20000 30000 42012 50000 60002 11318 01000 99999 PLAIN STRATWARM ALERT/TUESDAY/STRATWARM EXISTS. THE STRONG WARMING CONTINUES OVER SIBERIA AND EXPANDS OVER POLAR REGION AND CANADIAN ARCTIC IN THE UPPER AND MIDDLE STRATOSPHERE. THE CANADIAN WARMING PERSISTS IN THE LOWER STRATOSPHERE.