:Product: 19971230GEOA.txt
:Issued: 1997 Dec 30 0330 UTC
# Prepared jointly by the U.S. Dept. of Commerce, NOAA,
# Space Environment Center and the U.S. Air Force.
#
GEOALERT WWA364
UGEOA 20401 71230 0330/ 9935/
11301 20301 30301
99999
UGEOE 20401 71230 0330/ 29/00
99999
UGEOI 20401 71230 0330/ 29///
10079 21040 30010 40320 50000 61407 71804 80205 90470
99999
UGEOR 20401 71230 0330/ 29/24 30105
18124 20000 30000 45216 50200 60012 33720 00000
18126 20000 30100 44512 50230 60007 10519 00000
18128 20000 30000 42012 50010 60002 48727 00000
18129 20000 30000 42012 50010 60003 13628 00000
18130 20000 30000 42012 50020 60005 23029 00000
99999
PLAIN
STRATWARM ALERT/MONDAY/STRATWARM EXISTS.
STRATOSPHERIC WARMING CONTINUES,SLOWLY WEAKENING.WARM AIR
COVERS THE POLAR REGION,CANADA AND CENTRAL AND NORTHEAST
SIBERIA.TEMPERATURE GRADIENT REVERSED BETWEEN 60N AND THE
POLE FROM 50HPA UPWARDS INTO THE UPPER STRATOSPHERE.