:Product: 19981217GEOA.txt
:Issued: 1998 Dec 17 0330 UTC
# Prepared jointly by the U.S. Dept. of Commerce, NOAA,
# Space Environment Center and the U.S. Air Force.
#
GEOALERT WWA351
UGEOA 20401 81217 0330/ 9935/
11171 20171 30171
99999
UGEOE 20401 81217 0330/ 16/00
99999
UGEOI 20401 81217 0330/ 16///
10118 21410 30090 40000 50000 64707 71504 80107 90570
99999
UGEOR 20401 81217 0330/ 16/24 17107
18406 20000 30000 47201 50020 60001 34827 01000
18408 20000 30210 44312 50220 60012 35317 16100
18409 20000 30300 45223 50250 60026 33827 17200
18410 20000 30100 43212 50060 60002 10923 03000
18411 20000 30000 42012 50010 60002 20028 01000
18412 20000 30000 41001 50000 60001 36715 00000
18414 20000 30000 42012 50010 60004 14921 01000
99999
PLAIN
STRATWARM ALERT EXISTS STRATWARM WEDNESDAY
A VERY STRONG WARMING CONTINUES OVER SIBERIA, ALASKA AND
THE SIBERIAN/CANADIAN ARCTIC.  TEMPERATURE GRADIENT REVERSED
BETWEEN 60N AND THE POLE AT 50HPA AND ABOVE UNTIL THE UPPER-
MOST STRATOSPHERIC LEVELS.  MEAN ZONAL WIND AT 60N DECREASING.