SUDDEN  ENHANCEMENTS  OF  ATMOSPHERICS - SEA

Month: AUGUST     YEAR: 2006      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   1632   1707   1647    1     2     35     2a   UNCERTN
   4   0653   0800   0712    1     2     67     5
   5   1606   1655   1614    1     2     49     5
   8   1215   1347   1227    1     2     92     5
  11   0934   1011   0943    1     2     37     5
       1603   1636   1617    1     2     33     5
  12   1415   1550   1440    1     2     95     3    UNCERTN
  16   1500   1744   1543    1     2    164     3
  19   1123   1226   1128    1     2     63     3
  20   1630   1716   1641    1     3     46     5
  21   1206   1249   1230U   1     2     43     3
       1554   1628   1558    1     2     34     5
  28   1100   1135   1108U   1     2     35     3
       1655   1737   1708    1     2     42     5
  31   1245   1437   1323    1     2    112     3
       1502   1622   1548U   1     2     80     3

       Evaluated by L.Krivsky and J.Klimes