:Product: 19960316RSGA.txt :Issued: 1996 Mar 16 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 076 ISSUED AT 2200Z ON 16 MAR 1996 IA. ANALYSIS OF SOLAR ACTIVE REGIONS AND ACTIVITY FROM 15/2100Z TO 16/2100Z: SOLAR ACTIVITY WAS VERY LOW. THERE WAS NO FLARE ACTIVITY. REGION 7952 (S04W32), THE ONLY SPOTTED REGION ON THE VISIBLE DISK, CONTINUED ITS SLOW DECAY. IB. SOLAR ACTIVITY FORECAST: SOLAR ACTIVITY IS EXPECTED TO BE VERY LOW. IIA. GEOPHYSICAL ACTIVITY SUMMARY FROM 15/2100Z TO 16/2100Z: THE GEOMAGNETIC FIELD HAS BEEN AT QUIET TO UNSETTLED LEVELS FOR THE PAST 24 HOURS. THE GT 2 MEV ENERGETIC ELECTRON FLUX RANGED FROM NORMAL TO HIGH LEVELS. IIB. GEOPHYSICAL ACTIVITY FORECAST: THE GEOMAGNETIC FIELD IS EXPECTED TO BE QUIET TO UNSETTLED FOR THE NEXT 12 HOURS, THEN UNSETTLED WITH ISOLATED PERIODS OF ACTIVE LEVELS AFTER THAT IN RESPONSE TO A DISAPPEARING FILAMENT REPORTED ON 14 MARCH. III. EVENT PROBABILITIES 17 MAR-19 MAR CLASS M 01/01/01 CLASS X 01/01/01 PROTON 01/01/01 PCAF GREEN IV. PENTICTON 10.7 CM FLUX OBSERVED 16 MAR 071 PREDICTED 17 MAR-19 MAR 072/072/072 90 DAY MEAN 16 MAR 073 V. GEOMAGNETIC A INDICES OBSERVED AFR/AP 15 MAR 006/007 ESTIMATED AFR/AP 16 MAR 011/009 PREDICTED AFR/AP 17 MAR-19 MAR 015/020-010/008-005/005 VI. GEOMAGNETIC ACTIVITY PROBABILITIES 17 MAR-19 MAR A. MIDDLE LATITUDES ACTIVE 25/15/05 MINOR STORM 15/10/05 MAJOR-SEVERE STORM 05/05/01 B. HIGH LATITUDES ACTIVE 25/20/05 MINOR STORM 20/15/05 MAJOR-SEVERE STORM 05/05/01