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Geophysical report

Solar and Geophysical Activity Summary 2023 Aug 27 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 239 Issued at 0245Z on 27 Aug 2023 This report is compiled from data received at SWO on 26 Aug
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0034 0035 0035                       110                           
 0054 0055 0055                       120                           
 0146 0148 0148                       100                           
 0259 0259 0259                       100                           
 1244 1302 1326  3405 N10W70 C1.9  1f               II              
 2141 2150 2155              C2.6     440                           
 2205 2250 2342              M1.1                                   
 2212 2212 2213                       310                           
B. Proton Events
None.
C. Geomagnetic Activity Summary
The geomagnetic field reached unsettled levels.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 139  SSN 075  Afr/Ap 009/007   X-ray Background B5.1
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 5.5e+04   GT 10 MeV 1.8e+04 p/(cm2-ster-day)
(GOES-16 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 5.50e+06 e/(cm2-ster-day)
(GOES-16 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 1 3 2 2 3 2 2 2 Planetary 2 2 3 2 2 2 1 2 
F. Comments
  None.

All times in UTC

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G1 - Minor geomagnetic storm

Observed Kp: 5
Threshold reached: 00:01 UTC

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

Iqaluit, NU
Nuuk
Tórshavn
Reykjavik
Trondheim
The strength of the interplanetary magnetic field is moderate (11.62nT), the direction is slightly South (-2.6nT).

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