:Product: 20001214SGAS.txt
:Issued: 2000 Dec 14 0245 UTC
# Prepared jointly by the U.S. Dept. of Commerce, NOAA,
# Space Environment Center and the U.S. Air Force.
#
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 349 Issued at 0245Z on 14 Dec 2000
This report is compiled from data received at SWO on 13 Dec
A.  Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
1838 1838 1839                       400
2155 2204 2216  9267 N10E07 C5.8  1f 160    39
B.  Proton Events:  None
C.  Geomagnetic Activity Summary:  The geomagnetic field was quiet,
with an isolated unsettled period during 0000-0300 UTC observed at
Boulder.  The greater-than-2 MeV electron flux at geosynchronous
orbit was at moderate levels (above 1000 pfu) during local dawn and
daytime hours.
D.  Stratwarm:  STRATWARM ALERT/WEDNESDAY/STRATWARM EXISTS.
MAJOR WARMING IN PROGRESS.  THE VORTEX CENTRE DISPLACED TO
CANADA AND MOVING DUE WEST COINCIDENT WITH THE COLDEST AIR.
THE WARM AIR TRAVELS TOWARDS THE BARENTS SEA AND AN
ANTICYCLONE DEVELOPS OVER NORTHERN EUROPE.
E.  Daily Indices: (real-time preliminary/estimated values)
10 cm 165  SSN 173  Afr/Ap 004/004   X-ray Background B5.2
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 2.0e+05   GT 10 MeV 9.8e+03 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 1.10e+08 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices:
Boulder 3 1 1 1 1 1 0 1 Planetary 2 1 0 1 2 2 2 1
F.  Comments:  None