SUDDEN  ENHANCEMENTS  OF  ATMOSPHERICS - SEA

Month: AUGUST     YEAR: 2010      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.
   2   0406   0528   0419    1     2     82     5    
   7   1753   1839D  1821    1     2     46D    5    
  14   0936   1141   1002    1     2    125     5    UNCERTN
  18   0559E  0840   0630    1     2    161D    5
  27   0944   1027   1006    1     2     43     2a   UNCERTN

       Evaluated by J.Klimes