SUDDEN  ENHANCEMENTS  OF  ATMOSPHERICS - SEA

Month: MARCH      YEAR: 2008      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.
   3   0848   0949   0900    1     2     61     5    UNCERTN
   8   1414   1501   1423    1     2     47     5    UNCERTN
  10   0953   1102   1001    1     2     69     5    UNCERTN
  16   0641   0731   0648    1     2     50     5    UNCERTN
  24   0854   0933   0905    1     2     39     5
       1306   1338   1315    1     2     32     2a
  25   0730   0956   0832    1     2    146     3
       1404   1542   1429    1     2     98     5
  26   0616   0730   0625    1     2     74     5
       1415   1532   1419    1     2     77     3
  27   1507   1537   1514    1     2     30     5
  30   1000   1106   1005    1     2     66     3
  31   0627   0709   0640    1     2     42     5

       Evaluated by J.Klimes