Viewing archive of Friday, 12 March 1999

Geophysical report

Solar and Geophysical Activity Summary 1999 Mar 12 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 071 Issued at 0245Z on 12 MAR 1999 This report is compiled from data received at SWO on 11 MAR
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
1154 1157 1159  8487 N15E71 C2.0  SF 1700
2030 2034 2036  8487 N16E64 C6.1  SF 120
B. Proton Events
None.
C. Geomagnetic Activity Summary
THE GEOMAGNETIC FIELD WAS PREDOMINANTLY UNSETTLED. BRIEF ACTIVE CONDITIONS WERE OBSERVED AT HIGH LATITUDES FROM 11/1200-1500Z.
D. Stratwarm
None.
E. Daily Indices: (real-time preliminary/estimated values)
10 CM 137  SSN 095  AFR/AP 012/013   X-RAY BACKGROUND B3.3
DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS)
GT 1 MEV 2.1E+05   GT 10 MEV 1.5E+04 P/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
DAILY ELECTRON FLUENCE
GT 2 MEV 4.40E+06 E/(CM2-STER-DAY)
(GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES)
3 HOUR K-INDICES:
BOULDER 3 3 3 2 3 3 2 2 PLANETARY 3 3 3 3 4 3 3 1
F. Comments
  None.


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