:Product: 19970605RSGA.txt :Issued: 1997 Jun 05 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 156 ISSUED AT 2200Z ON 05 JUN 1997 IA. ANALYSIS OF SOLAR ACTIVE REGIONS AND ACTIVITY FROM 04/2100Z TO 05/2100Z: SOLAR ACTIVITY CONTINUED VERY LOW. THE ONLY SPOTTED REGION VISIBLE, 8048 (S27W24), WAS QUIET AND STABLE. IB. SOLAR ACTIVITY FORECAST: SOLAR ACTIVITY IS EXPECTED TO BE VERY LOW. IIA. GEOPHYSICAL ACTIVITY SUMMARY FROM 04/2100Z TO 05/2100Z: THE GEOMAGNETIC FIELD WAS QUIET. THE GREATER THAN 2 MEV ELECTRON FLUX AT GOES ATTAINED HIGH VALUES NEAR 1700Z. IIB. GEOPHYSICAL ACTIVITY FORECAST: THE GEOMAGNETIC FIELD IS EXPECTED TO BE QUIET. III. EVENT PROBABILITIES 06 JUN-08 JUN CLASS M 01/01/01 CLASS X 01/01/01 PROTON 01/01/01 PCAF GREEN IV. PENTICTON 10.7 CM FLUX OBSERVED 05 JUN 074 PREDICTED 06 JUN-08 JUN 075/075/075 90 DAY MEAN 05 JUN 074 V. GEOMAGNETIC A INDICES OBSERVED AFR/AP 04 JUN 008/005 ESTIMATED AFR/AP 05 JUN 005/008 PREDICTED AFR/AP 06 JUN-08 JUN 005/005-005/005-005/005 VI. GEOMAGNETIC ACTIVITY PROBABILITIES 06 JUN-08 JUN A. MIDDLE LATITUDES ACTIVE 10/10/10 MINOR STORM 01/01/01 MAJOR-SEVERE STORM 01/01/01 B. HIGH LATITUDES ACTIVE 15/15/15 MINOR STORM 01/01/01 MAJOR-SEVERE STORM 01/01/01