SUDDEN  ENHANCEMENTS  OF  ATMOSPHERICS - SEA

Month: JUNE       YEAR: 2022      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.
  10    0821    0907    0840     1     2      46      3
  14    1313    1413D   1330     1     2      60D     5
        1413    1531    1421     1     3      78      5

        NO OBSERVATION  21. 0000 2400    24. 0000 2400
                        26. 0000 2400

        Evaluated by J.Klimes