:Product: 19960327SGAS.txt :Issued: 1996 Mar 27 0245 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Environment Center and the U.S. Air Force. # JOINT USAF/NOAA SOLAR AND GEOPHYSICAL ACTIVITY SUMMARY SGAS NUMBER 087 ISSUED AT 0245Z ON 27 MAR 1996 THIS REPORT IS COMPILED FROM DATA RECEIVED AT SESC ON 26 MAR A. ENERGETIC EVENTS: NONE. B. PROTON EVENTS: NONE. C. GEOMAGNETIC ACTIVITY SUMMARY: THE FIELD WAS PREDOMINANTLY QUIET TO UNSETTLED. SOME ISOLATED ACTIVE TO MINOR STORM CONDITIONS WERE EXPERIENCED AT SOME HIGH LATITUDE SITES AT VARIOUS TIMES. D. STRATWARM: STRATWARM ALERT/TUE/STRATWARM EXISTS. WARMING FROM SIBERIA ACROSS THE POLE TO GREENLAND-ICELAND CONTINUES. TEMPERATURE GRADIENT REVERSED BETWEEN 60N AND THE POLE IN THE MIDDLE AND UPPER STRTOSPHERES FROM 30 HPA UPWARDS AND THE MEAN ZONAL WIND AT 60N IS VERY WEAK FROM EAST AT 1 HPA. E. DAILY INDICES: 10 CM 072 SSN 032 AFR/AP 009/009 X-RAY BACKGROUND LT A1.0 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 3.5E+05 GT 10 MEV 1.7E+04 P/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W075 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 3.1E+08 E/(CM2-STER-DAY) (GOES-7 SATELLITE SYNCHRONOUS ORBIT W117 DEGREES) 3 HOUR K-INDICES: BOULDER 3 3 3 1 2 2 2 1 PLANETARY 3 4 3 1 2 2 2 2 F. COMMENTS: THE ENERGETIC ELECTRON FLUENCE WAS HIGH.