SUDDEN  ENHANCEMENTS  OF  ATMOSPHERICS - SEA

Month: SEPTEMBER  YEAR: 2015      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    0722    0757    0732     1     2      35      5    UNCERTN
  11    1044    1115    1050     1     2      31      3    UNCERTN
  16    1524    1621    1545     1     2      57      5
  17    0937    1022    0943     2     3      45      5
        1718    1750    1723     1     2      32      5
  27    1038    1122    1055     1     2      44      3
        1533    1606    1542     1     2      33      5
  28    0731    0813    0745     2     3      42      2b
        1120    1214    1132     1     4      54      5
        1233    1256    1242     1     3      23      5
        1303    1409    1323     1     4      66      5
        1428    1453    1436     1     3      25      5
        1456    1602    1458     1     4      66      5
  29    1113    1158    1119     1     2      45      5
        1256    1336    1310     1     2      40      5
  30    1049    1117    1055     1     2      28      1
        1315    1343    1321     1     2      28      1

        Evaluated by J.Klimes