Viewing archive of Saturday, 23 November 2024

Geophysical report

Solar and Geophysical Activity Summary 2024 Nov 23 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 328 Issued at 0245Z on 23 Nov 2024 This report is compiled from data received at SWO on 22 Nov
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0414 0414 0414                       150                           
 0418 0419 0419                       140                           
 0422 0423 0424                       150                           
 0432 0432 0432                       100                           
 0520 0520 0520                       200                           
 0614 0614 0614                       130                           
 1542 1546 1551  3905 S08E73 M1.6  1n                               
 2126 2215 2233              M1.0                                   
 2140 2141 2142                       2200                          
B. Proton Events
The greater than 10 MeV proton flux reasched S2 (Moderate) levels, with a peak value of 125 pfu at 22/0355 UTC, and decreased below the S1 (Minor) threshold at 22/1845 UTC. The greater than 100 MeV proton flux reached a peak value of 7 pfu at 21/2010 UTC, but have since decreased well below the 1 pfu SWPC warning threshold.
C. Geomagnetic Activity Summary
The geomagnetic field was quiet to unsettled.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 179  SSN 170  Afr/Ap 010/008   X-ray Background C1.9
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 2.0e+07   GT 10 MeV 4.2e+06 p/(cm2-ster-day)
(GOES-18 satellite synchronous orbit W137 degrees)
Daily Electron Fluence
GT 2 MeV 2.30e+06 e/(cm2-ster-day)
(GOES-16 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 1 2 1 2 3 3 2 3 Planetary 1 1 0 1 2 3 3 3 
F. Comments
  None.

All times in UTC

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Current data suggests there is a moderate possibility for aurora to appear at the following high latitude regions in the near future

Fairbanks, AK

Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future

Edmonton, AB, Gillam, MB, Whitehorse, YT, Yellowknife, NT
Anchorage, AK, Juneau, AK, Utqiagvik, AK

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