SUDDEN  ENHANCEMENTS  OF  ATMOSPHERICS - SEA

Month: MARCH      YEAR: 2003      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.
   1   1323   1415   1337    1     2     52     3
       1423   1451   1432    1     2     28     5
   2   1153   1222   1203    1     2     29     6
   3   0836   0921   0856U   1     2     45     3
       1057   1125   1111    1     2     28     6
   5   1335   1422   1341    1     3     47     5
   7   1223   1321   1237    1     2     58     3
   8   0930   1020   0944    1     2     50     5
  11   1018   1042   1023    1     2     24     5    UNCERTN
  13   1322   1420   1335    1     2     58     5
  15   0700   0751   0712    1     2     51     5    UNCERTN
       1050   1224   1151    1     2     94     3
       1229   1327   1253    1     2     58     3
       1525   1608   1532    2     4     43     5
  16   1418   1524   1431    1     2     66     5
  17   1139   1247   1151    1     2     68     3
  18   0555   0632   0602    3     4     37     1
       0739   0804   0745    1     2     25     6
       1014   1049   1026    1     2     35     3
       1104   1156   1156    1     2     52     3    PREFLARE
       1156   1517   1211    3     4    201     5
       1614   1643   1623    1     2     29     5
  19   0646E  0720   0649    3     4     34D    1
       0855   0950   0950    1     2     55     3    PREFLARE
       0950   1032   0955    3     4     42     1
       1119   1245   1129    1     3     86     5
       1322   1330   1330    1     2      8     6    PREFLARE
       1330   1512   1336    2     4    102     5
  20   1022   1128   1049    1     2     66     3    PREFLARE
       1128   1224   1135    3     4     56     5
  21   1422   1453   1433    1     2     31     5
  22   0657   0712   0659    1     2     15     5
       0850   0915   0857    1     2     25     6
       0945   1006   0955U   1     2     21     6
  23   1202   1308   1210    1     2     66     3
  25   0853   1130   0919    1     2    157     3
  27   0700   0732   0707    1     2     32     5
       0831   1030   0849U   1     2    119     3    UNCERTN
       1454   1536   1457    1     2     42     5
  29   1015   1102   1028    2     3     47     5
       1229   1331   1233    1     3     62     5
       1447   1603   1521    2     3     76     2b
       1658   1734   1704    1     2     36     5
  30   1503   1534   1514    1     2     31     5
  31   1202   1238   1213    1     2     36     3

       Evaluated by L.Krivsky and J.Klimes