:Product: 19970609RSGA.txt :Issued: 1997 Jun 09 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 :::::::::: CORRECTED COPY :::::::::: SDF NUMBER 160 ISSUED AT 2200Z ON 09 JUN 1997 IA. ANALYSIS OF SOLAR ACTIVE REGIONS AND ACTIVITY FROM 08/2100Z TO 09/2100Z: SOLAR ACTIVITY WAS VERY LOW. A COUPLE OF MINOR UNCORRELATED B-CLASS XRAY BURSTS WERE OBSERVED. REGION 8048 (S28W80) CONTINUED TO DECAY. REGION 8050 (N27E43) REMAINED RELATIVELY STABLE. REGION 8051 (N21W22) DECAYED INTO A SPOTLESS PLAGE REGION. IB. SOLAR ACTIVITY FORECAST: SOLAR ACTIVITY IS EXPECTED TO REMAIN VERY LOW FOR THE ENTIRE FORECAST PERIOD. IIA. GEOPHYSICAL ACTIVITY SUMMARY FROM 08/2100Z TO 09/2100Z: THE GEOMAGNETIC FIELD WAS QUIET TO MINOR STORM AT MID LATITUDES AND UNSETTLED TO MAJOR STORM AT HIGH LATITUDES. THE GREATER THAN 2 MEV ENERGETIC ELECTRONS REACHED HIGH LEVELS AT 09/1816Z. IIB. GEOPHYSICAL ACTIVITY FORECAST: THE GEOMAGNETIC FIELD IS EXPECTED TO BE QUIET TO UNSETTLED FOR THE ENTIRE FORECAST PERIOD. III. EVENT PROBABILITIES 10 JUN-12 JUN CLASS M 01/01/01 CLASS X 01/01/01 PROTON 01/01/01 PCAF GREEN IV. PENTICTON 10.7 CM FLUX OBSERVED 09 JUN 073 PREDICTED 10 JUN-12 JUN 074/074/072 90 DAY MEAN 09 JUN 074 V. GEOMAGNETIC A INDICES OBSERVED AFR/AP 08 JUN 012/011 ESTIMATED AFR/AP 09 JUN 024/030 PREDICTED AFR/AP 10 JUN-12 JUN 015/015-010/010-010/010 VI. GEOMAGNETIC ACTIVITY PROBABILITIES 10 JUN-12 JUN A. MIDDLE LATITUDES ACTIVE 15/15/15 MINOR STORM 10/10/05 MAJOR-SEVERE STORM 01/01/01 B. HIGH LATITUDES ACTIVE 20/20/15 MINOR STORM 10/10/05 MAJOR-SEVERE STORM 05/05/01