Viewing archive of Saturday, 22 July 2023

Geophysical report

Solar and Geophysical Activity Summary 2023 Jul 22 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 203 Issued at 0245Z on 22 Jul 2023 This report is compiled from data received at SWO on 21 Jul
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0036 0036 0037                       300                           
 0536 0536 0537                       260                           
 0735 0735 0735                       110                           
 0759 0759 0759                       120                           
 0832 0832 0832                       140                           
 1328 1328 1328                       120                           
 1436 1436 1436                       110                           
 1458 1458 1458                       110                           
 1804 1805 1805                       170                           
 1856 1856 1856                       230                           
 2145 2145 2145                       140                           
 2251 2253 2258  3373 N05W28       Sf 190                           
B. Proton Events
None.
C. Geomagnetic Activity Summary
The geomagnetic field ranged from quiet to minor storm levels.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 173  SSN 121  Afr/Ap 011/014   X-ray Background C1.0
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 1.3e+07   GT 10 MeV 8.4e+04 p/(cm2-ster-day)
(GOES-16 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 6.60e+06 e/(cm2-ster-day)
(GOES-16 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 3 4 2 2 2 3 3 4 Planetary 3 1 2 2 2 3 3 5 
F. Comments
  None.

All times in UTC

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

Oulu, Rovaniemi, Kuopio, Sodankylä
Trondheim
Arkhangelsk
Luleå, Sundsvall, Umeå
The solar wind speed is currently moderately high (504.2 km/sec.)
The maximum X-ray flux of the past two hours is:
C7.92

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