SUDDEN  ENHANCEMENTS  OF  ATMOSPHERICS - SEA

Month: JANUARY    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.
   2   1100   1136   1107    1     2     36     3    UNCERTN
       1138   1224   1157    1     2     46     3
       1250   1443   1321    1     2    113     3
   5   0816   0852   0830    2     3     36     5
       0858   0935   0909    1     2     37     3
       1308   1418   1319    1     3     70     5
       1454   1528   1504    1     2     34     3
   6   0903   0925   0910    1     2     22     6
       1001   1029   1006    1     2     28     6
   8   1222   1315   1233    1     2     53     5
       1341   1419   1352    1     2     38     3
   9   0854   0929   0904    2     3     35     5
       1322   1345   1326    1     2     23     5
       1404   1438   1417    1     2     34     5
  11   1006   1144   1034    2     3     98     2a   UNCERTN
  12   1414   1453   1427    1     2     39     5
  13   0908   0950   0927    2     3     42     2a
       1248   1333   1309    1     3     45     2b
       1409   1431   1414    1     2     22     5
  14   1158   1416   1228U   1     2    138     3
       1423   1526   1438    1     2     63     5
  15   0910   1058   0925    1     2    108     3
  16   1350   1430   1400    1     2     40     5
  17   1324   1428   1333    1     2     64     5
  19   1231   1257   1243    1     2     26     6    UNCERTN
  21   0810   0843   0827    1     2     33     3
       1506   1627   1520    2     4     81     5
  22   0805   0938   0906    1     2     93     3    UNCERTN
  23   1238   1357   1246    3     4     79     1
       1407   1444   1416    1     2     37     3
  24   0924   1100   0944U   1     2     96     3    UNCERTN
  27   1232   1301   1243    1     2     29     6
       1424   1525   1442    1     2     61     5
  29   0938   1000   0942    1     2     22     6
  30   1206   1252   1225    1     2     46     3
  31   1105   1153   1117    1     2     48     5
       1232   1303   1243    1     2     31     3

       Evaluated by L.Krivsky and J.Klimes