:Product: 19981116SGAS.txt :Issued: 1998 Nov 16 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 320 ISSUED AT 0245Z ON 16 NOV 1998 THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 15 NOV A. ENERGETIC EVENTS BEGIN MAX END RGN LOC XRAY OP 245MHZ 10CM SWEEP 0842 0842 0842 110 B. PROTON EVENTS: THE GT 100 MEV PROTON LEVEL DROPPED BELOW THRESHOLD ON 14/1645UT. THE GT 10 MEV PROTON LEVEL REMAINS ABOVE THRESHOLD, BUT HAS CONTINUED TO DECLINE FROM THE PEAK OF 300 PFU AT 14/1245UT. C. GEOMAGNETIC ACTIVITY SUMMARY: THE GEOMAGNETIC FIELD HAS BEEN QUIET TO UNSETTLED. D. STRATWARM: NONE. E. DAILY INDICES: (REAL-TIME PRELIMINARY/ESTIMATED VALUES) 10 CM 126 SSN 110 AFR/AP 008/010 X-RAY BACKGROUND B4.5 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 1.1E+07 GT 10 MEV 3.1E+06 P/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 2.20E+07 E/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) 3 HOUR K-INDICES: BOULDER 1 2 1 3 3 2 2 2 PLANETARY 1 1 1 3 3 2 3 3 F. COMMENTS: NONE.