:Product: 20000205SGAS.txt :Issued: 2000 Feb 05 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 036 ISSUED AT 0245Z ON 05 FEB 2000 THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 04 FEB A. ENERGETIC EVENTS BEGIN MAX END RGN LOC XRAY OP 245MHZ 10CM SWEEP 0911 0919 0928 8858 N25E71 M3.0 SF 27 B. PROTON EVENTS: NONE. C. GEOMAGNETIC ACTIVITY SUMMARY: THE GEOMAGNETIC FIELD WAS QUIET. D. STRATWARM: STRATWARM ALERT/FRIDAY/STRATWARM EXISTS. AN INTENSE WARMING, CENTERED OVER THE LAPTEV SEA AT 10 HPA, CONTINUES. WARM AIR EXTENDS NORTH AND NORTHEASTWARDS. TEMPERATURE GRADIENT REVERSED BETWEEN 60N AND THE POLE AT 10 HPA AND ABOVE. E. DAILY INDICES: (REAL-TIME PRELIMINARY/ESTIMATED VALUES) 10 CM 167 SSN 136 AFR/AP 005/004 X-RAY BACKGROUND B5.5 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 1.6E+05 GT 10 MEV 1.3E+04 P/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 4.80E+07 E/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) 3 HOUR K-INDICES: BOULDER 2 1 2 0 2 2 1 2 PLANETARY 2 0 2 0 2 1 2 1 F. COMMENTS: NONE