:Product: 19981207GEOA.txt :Issued: 1998 Dec 07 0330 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Environment Center and the U.S. Air Force. # GEOALERT WWA341 UGEOA 20401 81207 0330/ 9935/ 11071 20071 30071 99999 UGEOE 20401 81207 0330/ 06/01 16002 1612/ 16352 11200 02102 0//// 26816 98397 99999 UGEOI 20401 81207 0330/ 06/// 10106 21420 30080 40000 50000 65107 71504 80207 91040 99999 UGEOR 20401 81207 0330/ 06/24 07107 18395 20000 30000 47302 50140 60004 45920 01000 18397 20000 30100 47301 50210 60003 42416 01000 18398 20000 30100 47201 50200 60001 47218 01000 18402 20000 30200 44512 50250 60012 40216 16100 18403 20000 30000 43212 50050 60004 11519 02000 18404 20000 30000 44212 50080 60009 20222 15100 18405 20000 30000 43212 50110 60003 26416 02000 99999 PLAIN STRATWARM ALERT/SUNDAY/STRATWARM EXISTS. AN INTENSE WARMING EXISTS OVER EAST ASIA, LEADING TO A TEMPERATURE INCREASE OF MORE THAN 35 DEGREES CELSIUS DURING A WEEK NORTH OF THE SEA OF OKHOTSK AT 10HPA. WARM AIR SPREADING NORTHEASTWARD. AT THE SAME TIME THERE IS A STRONG AND COLD VORTEX OVER THE EUROPEAN/WESTSIBERIAN ARCTIC.