:Product: 1112SGAS.txt :Issued: 2026 Nov 12 0245 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Solar and Geophysical Activity Summary SGAS Number 316 Issued at 0245Z on 12 Nov 2026 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 0306 0307 0307 350 0313 0313 0313 110 0325 0327 0327 290 0336 0348 0401 4573 C1.9 100 1324 1324 1324 100 2008 2008 2008 230 2106 2121 2129 4566 M1.7 B. Proton Events: None C. Geomagnetic Activity Summary: Geomagnetic field activity was predominantly quiet with an isolated unsettled period late in the UTC-day. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 132 SSN 142 Afr/Ap 004/006 X-ray Background B6.6 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 6.9e+06 GT 10 MeV 2.0e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 2.81e+08 e/(cm2-ster-day) (GOES-19 satellite synchronous orbit W73 degrees) 3 Hour K-indices: Boulder 1 1 2 3 1 3 3 1 Planetary 2 1 2 2 1 1 3 1 F. Comments: None