:Product: 19960224RSGA.txt :Issued: 1996 Feb 24 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 055 ISSUED AT 2200Z ON 24 FEB 1996 IA. ANALYSIS OF SOLAR ACTIVE REGIONS AND ACTIVITY FROM 23/2100Z TO 24/2100Z: SOLAR ACTIVITY CONTINUED VERY LOW. A 13 DEGREE SEGMENT OF A FILAMENT LOCATED NEAR N20E08 FADED BETWEEN 24/0000-0300Z. A NEW REGION EMERGED AT A MODERATE PACE NEAR N09W26 AND WAS NUMBERED AS REGION 7948. IB. SOLAR ACTIVITY FORECAST: SOLAR ACTIVITY SHOULD CONTINUE AT A VERY LOW LEVEL. IF NEW REGION 7948 CONTINUES TO EMERGE AT ITS CURRENT PACE, IT COULD PRODUCE AN ISOLATED LOW-LEVEL C-CLASS FLARE IN THE NEXT FEW DAYS. IIA. GEOPHYSICAL ACTIVITY SUMMARY FROM 23/2100Z TO 24/2100Z: THE GEOMAGNETIC FIELD WAS MOSTLY QUIET TO UNSETTLED. THE PERIOD BETWEEN 24/0300-0600Z SAW ACTIVE CONDITIONS AT MID LATITUDES AND MINOR STORMING AT HIGH LATITUDES. IIB. GEOPHYSICAL ACTIVITY FORECAST: THE GEOMAGNETIC FIELD SHOULD BE PREDOMINANTLY QUIET TO UNSETTLED FOR 25-26 FEB. ISOLATED ACTIVE CONDITIONS ARE POSSIBLE DURING THAT TIME. MOSTLY QUIET LEVELS ARE FORECAST FOR 27 FEB. III. EVENT PROBABILITIES 25 FEB-27 FEB CLASS M 01/01/01 CLASS X 01/01/01 PROTON 01/01/01 PCAF GREEN IV. PENTICTON 10.7 CM FLUX OBSERVED 24 FEB 076 PREDICTED 25 FEB-27 FEB 077/078/079 90 DAY MEAN 24 FEB 073 V. GEOMAGNETIC A INDICES OBSERVED AFR/AP 23 FEB 012/013 ESTIMATED AFR/AP 24 FEB 015/015 PREDICTED AFR/AP 25 FEB-27 FEB 010/010-010/010-008/008 VI. GEOMAGNETIC ACTIVITY PROBABILITIES 25 FEB-27 FEB A. MIDDLE LATITUDES ACTIVE 20/10/10 MINOR STORM 05/05/05 MAJOR-SEVERE STORM 01/01/01 B. HIGH LATITUDES ACTIVE 20/10/10 MINOR STORM 15/05/05 MAJOR-SEVERE STORM 01/01/01