:Product: 0421SGAS.txt
:Issued: 2014 Apr 21 0245 UTC
# Prepared jointly by the U.S. Dept. of Commerce, NOAA,
# Space Weather Prediction Center and the U.S. Air Force.
#
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 111 Issued at 0245Z on 21 Apr 2014
This report is compiled from data received at SWO on 20 Apr
A.  Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0807 0813 0818  2033        C6.4                   II              
 1321 1321 1321                       510                           
 2105 2105 2105                       100                           
 2105 2105 2105                       100                           
B.  Proton Events:  The S1 (Minor) solar radiation storm which began
at 18/1525 UTC ended at 20/1155 UTC and reached a maximum value of
58 pfu at 19/0105 UTC.
C.  Geomagnetic Activity Summary:  The geomagnetic field reached G1
(Minor) geomagnetic storm levels at 20/1200-1500 UTC followed by
active conditons for the remainder of the period due to coronal mass
ejection (CME) effects.
D.  Stratwarm:  Not Available
E.  Daily Indices: (real-time preliminary/estimated values)
10 cm 163  SSN 192  Afr/Ap 020/021   X-ray Background B8.5
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 1.8e+08   GT 10 MeV 1.2e+06 p/(cm2-ster-day)
(GOES-13 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 5.70e+06 e/(cm2-ster-day)
(GOES-13 satellite synchronous orbit W75 degrees)
3 Hour K-indices:
Boulder 3 2 1 3 4 4 3 4 Planetary 3 2 0 3 5 4 4 4 
F.  Comments:  None.