:Product: 19970626RSGA.txt :Issued: 1997 Jun 26 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 177 ISSUED AT 2200Z ON 26 JUN 1997 IA. ANALYSIS OF SOLAR ACTIVE REGIONS AND ACTIVITY FROM 25/2100Z TO 26/2100Z: SOLAR ACTIVITY HAS BEEN VERY LOW. REGION 8056 HAS STOPPED GROWING. IB. SOLAR ACTIVITY FORECAST: SOLAR ACTIVITY IS EXPECTED TO BE VERY LOW. IIA. GEOPHYSICAL ACTIVITY SUMMARY FROM 25/2100Z TO 26/2100Z: THE GEOMAGNETIC FIELD HAS BEEN QUIET TO UNSETTLED. IIB. GEOPHYSICAL ACTIVITY FORECAST: THE GEOMAGNETIC FIELD IS EXPECTED TO BE QUIET TO UNSETTLED. III. EVENT PROBABILITIES 27 JUN-29 JUN CLASS M 01/01/01 CLASS X 01/01/01 PROTON 01/01/01 PCAF GREEN IV. PENTICTON 10.7 CM FLUX OBSERVED 26 JUN 072 PREDICTED 27 JUN-29 JUN 072/072/073 90 DAY MEAN 26 JUN 074 V. GEOMAGNETIC A INDICES OBSERVED AFR/AP 25 JUN 011/008 ESTIMATED AFR/AP 26 JUN 005/006 PREDICTED AFR/AP 27 JUN-29 JUN 006/010-008/008-010/008 VI. GEOMAGNETIC ACTIVITY PROBABILITIES 27 JUN-29 JUN A. MIDDLE LATITUDES ACTIVE 10/10/15 MINOR STORM 05/05/05 MAJOR-SEVERE STORM 01/01/01 B. HIGH LATITUDES ACTIVE 15/15/20 MINOR STORM 05/05/10 MAJOR-SEVERE STORM 01/05/01