Viewing archive of Sunday, 12 November 2023

Geophysical report

Solar and Geophysical Activity Summary 2023 Nov 12 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 316 Issued at 0245Z on 12 Nov 2023 This report is compiled from data received at SWO on 11 Nov
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0644 0644 0644                       190                           
 0703 0704 0708  3483 N08W44       Sf 130                           
 0750 0750 0750                       110                           
 1021 1021 1021                       110                           
 1109 1109 1109                       100                           
 1431 1431 1431                       130                           
 1701 1729 1745  3477 S18W58 M1.2  Sf                               
B. Proton Events
None.
C. Geomagnetic Activity Summary
The geomagnetic field was quiet.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 142  SSN 085  Afr/Ap 004/003   X-ray Background B7.4
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 2.8e+06   GT 10 MeV 2.2e+04 p/(cm2-ster-day)
(GOES-16 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 2.30e+08 e/(cm2-ster-day)
(GOES-16 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 1 1 1 1 2 2 1 0 Planetary 1 1 1 0 1 1 0 1 
F. Comments
  None.

All times in UTC

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G1 - Minor geomagnetic storm

Observed Kp: 5
Threshold reached: 20:20 UTC

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

Rovaniemi, Sodankylä
Tromsø
Murmansk
Kiruna, Luleå

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

Tórshavn
Oulu, Kuopio, Utsjoki
Bergen, Kirkenes, Trondheim
Arkhangelsk, Vorkuta
Sundsvall, Umeå

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

Tampere
Petrozavodsk
The solar wind speed is currently moderately high (578.4 km/sec.)
The maximum X-ray flux of the past two hours is:
M1.05

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Latest alerts

20:30 UTC - Geomagnetic activity

Minor G1 geomagnetic storm (Kp5) Threshold Reached: 20:20 UTC

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20:24 UTC - Solar flare

Moderate M1.05 flare

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The OVATION model predicts the Hemispheric Power Index to reach 78GW at 10:32 UTC


04:15 UTC - Geomagnetic activity

Minor G1 geomagnetic storm (Kp5) Threshold Reached: 04:05 UTC

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