:Product: 19961115RSGA.txt :Issued: 1996 Nov 15 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 320 ISSUED AT 2200Z ON 15 NOV 1996 IA. ANALYSIS OF SOLAR ACTIVE REGIONS AND ACTIVITY FROM 14/2100Z TO 15/2100Z: SOLAR ACTIVITY WAS VERY LOW. NO FLARES OCCURRED. REGION 7996 (N32E20), A FOUR SPOT 'BXO' GROUP, HAS GROWN IN SIZE AND COMPLEXITY. REGION 7995 (N00E19), A TWO SPOT 'AXX' GROUP, HAD SEVERAL SMALL BRIGHTNINGS EARLIER. IB. SOLAR ACTIVITY FORECAST: SOLAR ACTIVITY IS EXPECTED TO BE VERY LOW. IIA. GEOPHYSICAL ACTIVITY SUMMARY FROM 14/2100Z TO 15/2100Z: THE GEOMAGNETIC FIELD HAS BEEN AT QUIET TO ACTIVE LEVELS FOR THE PAST 24 HOURS. IIB. GEOPHYSICAL ACTIVITY FORECAST: THE GEOMAGNETIC FIELD IS EXPECTED TO BE QUIET TO ACTIVE FOR THE NEXT THREE DAYS. III. EVENT PROBABILITIES 16 NOV-18 NOV CLASS M 01/01/01 CLASS X 01/01/01 PROTON 01/01/01 PCAF GREEN IV. PENTICTON 10.7 CM FLUX OBSERVED 15 NOV 074 PREDICTED 16 NOV-18 NOV 074/073/072 90 DAY MEAN 15 NOV 070 V. GEOMAGNETIC A INDICES OBSERVED AFR/AP 14 NOV 014/012 ESTIMATED AFR/AP 15 NOV 018/014 PREDICTED AFR/AP 16 NOV-18 NOV 010/015-010/010-010/020 VI. GEOMAGNETIC ACTIVITY PROBABILITIES 16 NOV-18 NOV A. MIDDLE LATITUDES ACTIVE 15/10/10 MINOR STORM 05/05/05 MAJOR-SEVERE STORM 05/05/01 B. HIGH LATITUDES ACTIVE 15/10/10 MINOR STORM 05/05/05 MAJOR-SEVERE STORM 05/05/01