SUDDEN ENHANCEMENTS OF ATMOSPHERICS - SEA Month: NOVEMBER 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 0922 1021 0937 2 4 59 5 1023 1047 1031 1 2 24 5 1341 1426 1401 1 2 45 2a 3 1115 1343 1157 3 4 148 5 4 0803 0829 0829 1 2 26 6 PREFLARE 0829 1014 0838 3 4 105 5 5 0909 0941 0941 1 2 32 3 PREFLARE 0941 1026 0949 3 4 45 1 1426 1455 1432 1 2 29 5 7 1017 1056 1026 2 3 39 5 1204 1258 1208 1 2 54 5 1356 1437 1414 1 2 41 3 1458 1611 1518U 1 2 73 3 9 1337 1449 1346 1 3 72 5 1526 1612 1534 2 4 46 5 10 1227 1315 1239 1 3 48 5 15 1144 1254 1201 2 4 70 5 16 0732 0820 0748 2 3 48 5 17 0900 0950 0909 1 2 50 5 23 1039 1151 1057 1 2 72 3 24 1050 1139 1112 1 2 49 2a 27 1408 1508 1423 1 2 60 5 29 0818 0905 0826 1 2 47 5 1326 1449 1354 1 2 83 5 Evaluated by J.Klimes