:Product: 19961214RSGA.txt :Issued: 1996 Dec 14 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 349 ISSUED AT 2200Z ON 14 DEC 1996 IA. ANALYSIS OF SOLAR ACTIVE REGIONS AND ACTIVITY FROM 13/2100Z TO 14/2100Z: SOLAR ACTIVITY WAS VERY LOW. BOTH SPOTTED REGIONS, 8003 (S29W74) AND 8004 (N06E33), WERE STABLE. IB. SOLAR ACTIVITY FORECAST: SOLAR ACTIVITY IS EXPECTED TO BE VERY LOW. IIA. GEOPHYSICAL ACTIVITY SUMMARY FROM 13/2100Z TO 14/2100Z: THE GEOMAGNETIC FIELD WAS QUIET TO UNSETTLED. THE GREATER THAN 2 MEV ELECTRON FLUX HAD PERIODS OF HIGH LEVELS. IIB. GEOPHYSICAL ACTIVITY FORECAST: THE GEOMAGNETIC FIELD IS EXPECTED TO BE UNSETTLED THE NEXT 24 HOURS, FOLLOWED BY QUIET CONDITIONS THROUGH THE END OF THE INTERVAL. III. EVENT PROBABILITIES 15 DEC-17 DEC CLASS M 01/01/01 CLASS X 01/01/01 PROTON 01/01/01 PCAF GREEN IV. PENTICTON 10.7 CM FLUX OBSERVED 14 DEC 083 PREDICTED 15 DEC-17 DEC 084/082/082 90 DAY MEAN 14 DEC 073 V. GEOMAGNETIC A INDICES OBSERVED AFR/AP 13 DEC 005/006 ESTIMATED AFR/AP 14 DEC 003/006 PREDICTED AFR/AP 15 DEC-17 DEC 010/010-005/008-005/005 VI. GEOMAGNETIC ACTIVITY PROBABILITIES 15 DEC-17 DEC A. MIDDLE LATITUDES ACTIVE 20/10/10 MINOR STORM 05/05/05 MAJOR-SEVERE STORM 01/01/01 B. HIGH LATITUDES ACTIVE 25/15/15 MINOR STORM 10/05/05 MAJOR-SEVERE STORM 05/01/01