:Product: 19960806RSGA.txt :Issued: 1996 Aug 06 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 219 ISSUED AT 2200Z ON 06 AUG 1996 IA. ANALYSIS OF SOLAR ACTIVE REGIONS AND ACTIVITY FROM 05/2100Z TO 06/2100Z: SOLAR ACTIVITY WAS VERY LOW. REGION 7981 (S09W58) CONTINUES TO PRODUCE B-CLASS SUBFLARES. IB. SOLAR ACTIVITY FORECAST: SOLAR ACTIVITY IS EXPECTED TO BE VERY LOW. IIA. GEOPHYSICAL ACTIVITY SUMMARY FROM 05/2100Z TO 06/2100Z: THE GEOMAGNETIC FIELD HAS BEEN AT QUIET TO UNSETTLED LEVELS FOR THE PAST 24 HOURS. THE GREATER THAN 2 MEV ELECTRON FLUX WAS MODERATE TO HIGH. IIB. GEOPHYSICAL ACTIVITY FORECAST: THE GEOMAGNETIC FIELD IS EXPECTED TO BE MOSTLY QUIET BECOMING QUIET TO UNSETTLED THE END OF THE FORECAST PERIOD. III. EVENT PROBABILITIES 07 AUG-09 AUG CLASS M 01/01/01 CLASS X 01/01/01 PROTON 01/01/01 PCAF GREEN IV. PENTICTON 10.7 CM FLUX OBSERVED 06 AUG 073 PREDICTED 07 AUG-09 AUG 070/068/068 90 DAY MEAN 06 AUG 071 V. GEOMAGNETIC A INDICES OBSERVED AFR/AP 05 AUG 008/007 ESTIMATED AFR/AP 06 AUG 007/006 PREDICTED AFR/AP 07 AUG-09 AUG 007/006-007/006-007/008 VI. GEOMAGNETIC ACTIVITY PROBABILITIES 07 AUG-09 AUG A. MIDDLE LATITUDES ACTIVE 10/10/10 MINOR STORM 05/05/05 MAJOR-SEVERE STORM 01/01/01 B. HIGH LATITUDES ACTIVE 15/15/15 MINOR STORM 05/05/05 MAJOR-SEVERE STORM 01/01/01