:Product: 19961226SGAS.txt :Issued: 1996 Dec 26 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 361 ISSUED AT 0245Z ON 26 DEC 1996 THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 25 DEC A. ENERGETIC EVENTS BEGIN MAX END RGN LOC XRAY OP 245MHZ 10CM SWEEP NONE B. PROTON EVENTS: NONE. C. GEOMAGNETIC ACTIVITY SUMMARY: THE GEOMAGNETIC FIELD HAS BEEN AT QUIET TO UNSETTLED LEVELS FOR THE PAST 24 HOURS. D. STRATWARM: STRATWARM ALERT/WEDNESDAY/STRATWARM EXISTS. THERE IS FURTHER INTENSE WARMING OVER SIBERIA AND THE COLD AIR (BELOW MINUS 80 DGS C) AROUND GREENLAND AND CANADIAN ARCTIC. E. DAILY INDICES: 10 CM 077 SSN 000 AFR/AP 005/006 X-RAY BACKGROUND A2.6 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 4.6E+05 GT 10 MEV 1.9E+04 P/(CM2-STER-DAY) GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 9.60E+05 E/(CM2-STER-DAY) GOES-9 SATELLITE SYNCHRONOUS ORBIT W135 DEGREES) 3 HOUR K-INDICES: BOULDER 1 1 3 3 3 2 1 1 PLANETARY 1 1 3 3 3 1 0 1 F. COMMENTS: NONE.