SUDDEN  ENHANCEMENTS  OF  ATMOSPHERICS - SEA

Month: OCTOBER    YEAR: 2012      Observing Station: OBSERVATORY
                                                      U P I C E
                                                   CZECH REPUBLIC

                                  Lat.:  50 30 26.6 N
Sea level: 416 m                  Long.: 16 00 43.5 E
Frequency: 27 kHz            Band pass: 308 Hz a 3 dB
Chart speed: 3.4 cm/H        Recorder time constant: 27 sec

Date    Start   End     Max.    Imp.  Def.   Dur.   Type   REMARKS
         UT      UT      UT     SEA          min.
   1    1301    1332    1308     1     2      31      5
        1629    1657    1646     1     2      27      5
   8    1106    1236    1118     2     3      90      5
   9    1455    1519    1459     1     2      24      6    PREFLARE
        1519    1551    1528     2     3      32      5
  10    0443    0515    0452U    1     2      32      5    UNCERTN
  11    0802    0829    0809U    1     2      27      6
  12    0810    0840    0821     2     3      30      1
  17    0755    0835    0803     3     3      40      5
  23    1458    1530    1509U    1     2      32      3

       NO OBSERVATION 15.10. and 25.10.
       Evaluated by J.Klimes