:Product: 19961007RSGA.txt :Issued: 1996 Oct 07 2200 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Environment Center and the U.S. Air Force. # JOINT USAF/NOAA REPORT OF SOLAR AND GEOPHYSICAL ACTIVITY SDF NUMBER 281 ISSUED AT 2200Z ON 07 OCT 1996 IA. ANALYSIS OF SOLAR ACTIVE REGIONS AND ACTIVITY FROM 06/2100Z TO 07/2100Z: SOLAR ACTIVITY WAS VERY LOW AS THE ENTIRE VISIBLE DISK AMD LIMB REMAIN FEATURELESS AND QUIET. IB. SOLAR ACTIVITY FORECAST: SOLAR ACTIVITY IS EXPECTED TO BE VERY LOW. IIA. GEOPHYSICAL ACTIVITY SUMMARY FROM 06/2100Z TO 07/2100Z: THE GEOMAGNETIC FIELD HAS BEEN AT QUIET LEVELS AT ALL LATITUDES FOR THE PAST 24 HOURS. IIB. GEOPHYSICAL ACTIVITY FORECAST: THE GEOMAGNETIC FIELD IS EXPECTED TO REMAIN QUIET FOR THE NEXT 24 HOURS, WITH ACTIVITY INCREASING TO QUIET TO UNSETTLED ON DAYS TWO AND THREE. III. EVENT PROBABILITIES 08 OCT-10 OCT CLASS M 01/01/01 CLASS X 01/01/01 PROTON 01/01/01 PCAF GREEN IV. PENTICTON 10.7 CM FLUX OBSERVED 07 OCT 068 PREDICTED 08 OCT-10 OCT 068/068/068 90 DAY MEAN 07 OCT 071 V. GEOMAGNETIC A INDICES OBSERVED AFR/AP 06 OCT 004/003 ESTIMATED AFR/AP 07 OCT 005/003 PREDICTED AFR/AP 08 OCT-10 OCT 010/008-010/010-010/010 VI. GEOMAGNETIC ACTIVITY PROBABILITIES 08 OCT-10 OCT A. MIDDLE LATITUDES ACTIVE 15/15/15 MINOR STORM 10/10/10 MAJOR-SEVERE STORM 05/05/05 B. HIGH LATITUDES ACTIVE 15/15/15 MINOR STORM 10/10/10 MAJOR-SEVERE STORM 05/05/05