SUDDEN  ENHANCEMENTS  OF  ATMOSPHERICS - SEA

Month: DECEMBER   YEAR: 2014      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    0632    0703U   0636     1     2      31U     5
   2    1339    1402    1345     1     2      23      5    UNCERTN
   3    1321    1349    1329     1     2      28      5    UNCERTN
   4    0759    0911    0825     3     3      72      5
   5    1125    1205    1205     1     2      40      3    PREFLARE
        1205    1422    1225U    3     4     137      5
   7    1339    1415    1356U    1     2      36      3
   9    0827    0902    0832     1     2      35      5
        0959    1053    1027U    1     2      54      3
  13    1005    1038    1012     1     2      33      5
        1240    1305    1305     1     2      25      6    PREFLARE
        1305    1405    1309     2     3      60      5
        1442    1457    1445     1     3      15      5
        1547    1602    1549     1     2      15      5
  14    0829    0853    0834     1     3      24      5
  16    1012    1045    1027     1     2      33      3
        1138    1257    1142     1     3      79      5
  17    0654    0730    0708     1     2      36      5    UNCERTN
        1450    1531    1505     1     2      41      5
  18    1248    1314    1253     1     3      26      5
  19    0933    1028    0945     1     3      55      5
  22    1054    1249    1114     1     2     115      5
  25    0809    0827    0814     1     2      18      5    UNCERTN
  26    1118    1204    1126     1     2      46      5
        1512    1553    1516     1     2      41      5
  29    1046    1117    1057U    1     2      31      2a
        1140    1242    1152     1     2      62      2a   UNCERTN

        Evaluated by J.Klimes