Viewing archive of Friday, 2 February 2001

Geophysical report

Solar and Geophysical Activity Summary 2001 Feb 02 0245 UTC
Prepared by the NOAA © SWPC and processed by

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 033 Issued at 0245Z on 02 Feb 2001 This report is compiled from data received at SWO on 01 Feb
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
B. Proton Events
C. Geomagnetic Activity Summary
Quiet to unsettled.
D. Stratwarm
Stratwarm alert exists Thursday. Weak easterly winds at 1 HPA. Temperature gradient reversed at 10 HPA and above.
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 161  SSN 141  Afr/Ap 008/007   X-ray Background B7.3
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 8.8e+05   GT 10 MeV 1.7e+04 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 6.20e+05 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 1 3 3 1 2 2 2 2 Planetary 1 3 3 2 2 1 1 2
F. Comments
  AUTODIN transmission of the following bulletins will
cease on 15 Feb 01: FXXX01 KBOU, AXXX01 KBOU, AXXX02 KBOU, and AXXX03 KBOU.
The bulletins will still be available via the Internet at for military users and for
non-military users.  If web access is not acceptable or you have
any questions, please contact Mr. Jerry Sanders at DSN 271-1399
(COMM 402-294-1399), e-mail

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