SUDDEN ENHANCEMENTS OF ATMOSPHERICS - SEA Month: NOVEMBER YEAR: 2005 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. 6 1722 1755 1723 2 3 33 5 10 0847 0938U 0916U 1 1 51 3 1201 1244 1208 1 2 43 5 11 1156 1250 1203 1 2 54 5 12 1034 1121 1040 1 2 47 3 1340 1425 1344 1 2 45 5 1450 1540D 1505 1 2 50D 3 13 1210 1248 1227 1 2 38 3 PREFLARE 1248 1323 1250 1 2 35 5 1432 1600D 1455 3 4 88D 5 14 0818 0847 0840 1 2 29 4 1420 1517 1422 3 4 57 1 16 1152 1316 1219 2 3 84 2a 17 1149 1221 1158 1 2 32 5 1226 1246 1234 1 2 20 5 1256 1414 1308 1 2 78 5 18 0736 0851 0753U 1 2 75 3 UNCERTN 1258 1416 1311U 1 2 78 3 1521 1624 1532 1 2 63 3 20 1520U 1625U 1521U 2 1 65U 5 UNCERTN 22 0936 1015 0943 1 2 39 5 1023 1110 1044 1 2 47 3 1331 1356 1336 1 2 25 6 26 1012 1104 1046 1 2 52 3 1115 1230 1121 1 2 75 3 1303 1338 1311 1 2 35 3 27 0735 0825 0747 1 2 50 5 UNCERTN 29 0738 0809 0742 1 2 31 5 30 1020 1106 1031 1 2 46 3 Evaluated by L.Krivsky and J.Klimes