:Product: 20030528SGAS.txt
:Issued: 2003 May 28 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 148 Issued at 0245Z on 28 May 2003
This report is compiled from data received at SWO on 27 May
A.  Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0240 0306 0321  0365 S07W03 M1.4  1f 730    98
0506 0626 0716  0365 S07W14 M1.6  1f        150
0642 0643 0643                       450
1349 1349 1349                       130
1448 1512 1528  0365 S06W12 C6.5  Sf 1000   190
1535 1535 1539                       170
2256 2307 2313  0365        X1.3     2800   910    II
B.  Proton Events:  None
C.  Geomagnetic Activity Summary:  The geomagnetic field was at
unsettled to active levels.  Elevated solar wind speed near 500 km/s
resulted in a disturbed geomagnetic field.  The greater than 2 MeV
electron flux at geosynchronous orbit reached high levels.
D.  Stratwarm:  None
E.  Daily Indices: (real-time preliminary/estimated values)
10 cm 129  SSN 116  Afr/Ap 025/026   X-ray Background B4.3
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 4.2e+05   GT 10 MeV 1.1e+04 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W105 degrees)
Daily Electron Fluence
GT 2 MeV 5.10e+07 e/(cm2-ster-day)
(GOES-12 satellite synchronous orbit W75 degrees)
3 Hour K-indices:
Boulder 4 4 3 3 4 4 3 5 Planetary 4 4 3 3 4 3 4 5
F.  Comments:  None