Issued: 2024 10 08 0546 UTC #------------------------------------------------# # PROPAGATION WARNING # # BIPT Ophain # # 50° 39' 30" N - 004° 21' 00" E # # # # POSSIBLE HARMFUL INTERFERENCE DUE TO # # SPECIAL EVENT # #------------------------------------------------# BIPT Propagation Bulletin 948 OBSERVATION PERIOD : 2024 10 08 0546 UTC INTERFERENCE RISK : Solar activity / GNSS The NOAA's Space Weather Prediction Center is announcing another turbulent solar day. After a severe blackout (R3) and a similarly severe geomagnetic situation (G3) yesterday, the American center is observing strong geomagnetic activity (G3 @05:43 UTC). All indicators are on the rise: Solar Proton Flux - Geomagnetic Activity. Only the X-ray flux seems to be returning to normal. Therefore, we should expect another difficult day for the GNSS. OPERATOR : S. Marotte SEE OUR PROGPAGATION GRAPHS : https://propa.bipt.be Contact us for specific information. #------------------------------------------------------------------------# # Belgian Institute for Postal Services and Telecommunications # # # # Ellipse Building C # # Boulevard du Roi Albert II 35 box 1 # # 1030 Brussels # # Tel.: 32 (0) 2 226 88 88 # # info@bipt.be # # # # Please do not reply directly to this message, but send comments # # and suggestions to 'propa@bipt.be'. # # To subscribe or unsubscribe, send a mail to 'propa@bipt.be' # # For more information, see https://propa.bipt.be # #------------------------------------------------------------------------#