Viewing archive of Tuesday, 27 February 2001

Geophysical report

Solar and Geophysical Activity Summary 2001 Feb 27 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 058 Issued at 0245Z on 27 Feb 2001 This report is compiled from data received at SWO on 26 Feb
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
None
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was mostly quiet to unsettled. An isolated period of active conditions occurred from 26/1500 - 1800Z.
D. Stratwarm
STRATWARM ALERT EXISTS STRATWARM MONDAY MAJOR WARMING DECAYING. DISTURBED CIRCULATION IN THE LOWER STRATOSPHERE CONTINUES.
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 135  SSN 091  Afr/Ap 005/010   X-ray Background B4.1
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 2.4e+06   GT 10 MeV 4.7e+04 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 2.50e+06 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 1 1 3 2 2 4 2 2 Planetary 2 0 3 2 2 4 3 3
F. Comments
  None

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