:Product: 19970202RSGA.txt :Issued: 1997 Feb 02 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 033 ISSUED AT 2200Z ON 02 FEB 1997 IA. ANALYSIS OF SOLAR ACTIVE REGIONS AND ACTIVITY FROM 01/2100Z TO 02/2100Z: SOLAR ACTIVITY WAS LOW. A CLASS C EVENT (AT 0625Z) AND SEVERAL SUBFAINT FLARES HAVE OCCURRED FROM NEW REGION 8016 (S20E22). TWO REGIONS HAVE SPOTS: REGION 8015 (N04W22) IS A 'CSO' BETA GROUP WITH 10 SPOTS AND REGION 8016 IS A 'CRO' BETA GROUP WITH 11 SPOTS. IB. SOLAR ACTIVITY FORECAST: SOLAR ACTIVITY IS EXPECTED TO REMAIN LOW. IIA. GEOPHYSICAL ACTIVITY SUMMARY FROM 01/2100Z TO 02/2100Z: THE GEOMAGNETIC FIELD HAS BEEN QUIET AT MID-LATITUDES AND QUIET TO ACTIVE AT HIGH LATITUDES. THE GREATER THAN 2 MEV ELECTRONS HAVE BEEN AT HIGH LEVELS. IIB. GEOPHYSICAL ACTIVITY FORECAST: THE GEOMAGNETIC FIELD IS EXPECTED TO BE QUIET TO UNSETTLED FOR THE NEXT THREE DAYS. III. EVENT PROBABILITIES 03 FEB-05 FEB CLASS M 01/01/01 CLASS X 01/01/01 PROTON 01/01/01 PCAF GREEN IV. PENTICTON 10.7 CM FLUX OBSERVED 02 FEB 078 PREDICTED 03 FEB-05 FEB 072/072/073 90 DAY MEAN 02 FEB 077 V. GEOMAGNETIC A INDICES OBSERVED AFR/AP 01 FEB 005/006 ESTIMATED AFR/AP 02 FEB 005/005 PREDICTED AFR/AP 03 FEB-05 FEB 005/008-005/008-005/008 VI. GEOMAGNETIC ACTIVITY PROBABILITIES 03 FEB-05 FEB A. MIDDLE LATITUDES ACTIVE 15/15/15 MINOR STORM 05/05/05 MAJOR-SEVERE STORM 01/01/01 B. HIGH LATITUDES ACTIVE 15/15/15 MINOR STORM 10/10/10 MAJOR-SEVERE STORM 01/01/01