:Product: 19970505RSGA.txt :Issued: 1997 May 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 125 ISSUED AT 2200Z ON 05 MAY 1997 IA. ANALYSIS OF SOLAR ACTIVE REGIONS AND ACTIVITY FROM 04/2100Z TO 05/2100Z: SOLAR ACTIVITY WAS VERY LOW. NEW REGION 8038 (N19E71) ROTATED INTO VIEW TODAY, BUT APPEARS TO BE A VERY STABLE SUNSPOT GROUP. 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 MOSTLY QUIET DURING THE PAST 24 HOURS. A BRIEF PERIOD OF UNSETTLED CONDITIONS OCCURRED BETWEEN 00-03Z. THE GREATER THAN 2 MEV ELECTRON FLUXES WERE AT HIGH LEVELS DURING THE DAY. IIB. GEOPHYSICAL ACTIVITY FORECAST: THE GEOMAGNETIC FIELD IS EXPECTED TO BE QUIET TO UNSETTLED FOR THE NEXT THREE DAYS. III. EVENT PROBABILITIES 06 MAY-08 MAY CLASS M 01/01/01 CLASS X 01/01/01 PROTON 01/01/01 PCAF GREEN IV. PENTICTON 10.7 CM FLUX OBSERVED 05 MAY 072 PREDICTED 06 MAY-08 MAY 073/074/075 90 DAY MEAN 05 MAY 074 V. GEOMAGNETIC A INDICES OBSERVED AFR/AP 04 MAY 009/007 ESTIMATED AFR/AP 05 MAY 005/008 PREDICTED AFR/AP 06 MAY-08 MAY 005/008-005/010-008/010 VI. GEOMAGNETIC ACTIVITY PROBABILITIES 06 MAY-08 MAY A. MIDDLE LATITUDES ACTIVE 05/05/15 MINOR STORM 01/01/05 MAJOR-SEVERE STORM 01/01/01 B. HIGH LATITUDES ACTIVE 15/15/25 MINOR STORM 10/10/15 MAJOR-SEVERE STORM 01/01/05