SUDDEN  ENHANCEMENTS  OF  ATMOSPHERICS - SEA

Month: JANUARY    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.
   4    1520    1553    1534     1     2      33      2a
   5    1450    1528    1505     1     2      38      3
   6    1145    1220    1151     1     3      35      5
   7    1145    1228    1155     1     2      43      5
  11    0957    1036    1014     2     2      39      2a
  12    1428    1505    1443     2     3      37      5
  14    1252    1351    1300     2     4      59      5
  21    1135    1218    1145     1     2      43      5
        1523    1557    1535     1     2      34      5
        1638    1711    1650     1     2      33      5
  26    1650    1708    1656     1     2      18      5
  29    1136    1218    1143     2     3      42      5
        1223    1243    1227     1     3      20      5
  30    1212    1243    1218     2     4      31      1
  31    1255    1345    1309     1     2      50      5    UNCERTN

        NO OBSERVATION  13.1.

        Evaluated by J.Klimes