:Product: 19960218RSGA.txt :Issued: 1996 Feb 18 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 049 ISSUED AT 2200Z ON 18 FEB 1996 IA. ANALYSIS OF SOLAR ACTIVE REGIONS AND ACTIVITY FROM 17/2100Z TO 18/2100Z: SOLAR ACTIVITY WAS VERY LOW. THE DISK IS SPOTLESS AND DULL. IB. SOLAR ACTIVITY FORECAST: SOLAR ACTIVITY IS EXPECTED TO BE VERY LOW. IIA. GEOPHYSICAL ACTIVITY SUMMARY FROM 17/2100Z TO 18/2100Z: THE GEOMAGNETIC FIELD WAS QUIET TO MILDLY UNSETTLED. IIB. GEOPHYSICAL ACTIVITY FORECAST: THE GEOMAGNETIC FIELD IS EXPECTED TO BE QUIET. III. EVENT PROBABILITIES 19 FEB-21 FEB CLASS M 01/01/01 CLASS X 01/01/01 PROTON 01/01/01 PCAF GREEN IV. PENTICTON 10.7 CM FLUX OBSERVED 18 FEB 070 PREDICTED 19 FEB-21 FEB 072/072/072 90 DAY MEAN 18 FEB 073 V. GEOMAGNETIC A INDICES OBSERVED AFR/AP 17 FEB 008/007 ESTIMATED AFR/AP 18 FEB 005/006 PREDICTED AFR/AP 19 FEB-21 FEB 005/007-005/005-005/005 VI. GEOMAGNETIC ACTIVITY PROBABILITIES 19 FEB-21 FEB A. MIDDLE LATITUDES ACTIVE 05/05/05 MINOR STORM 05/05/05 MAJOR-SEVERE STORM 01/01/01 B. HIGH LATITUDES ACTIVE 10/10/10 MINOR STORM 05/05/05 MAJOR-SEVERE STORM 01/01/01