Date/Time_(UTC)     Vmax(kts)    mperc-Prob-SEF   vmax-only-Prob-SEF
2019-10-27 06:00:00      25.0    00%              00%
2019-10-27 07:00:00      25.0    00%              00%
2019-10-27 08:00:00      25.0    00%              00%
2019-10-27 09:00:00      25.0    00%              00%
2019-10-27 10:00:00      25.0    00%              00%
2019-10-27 11:00:00      25.0    00%              00%
2019-10-27 12:00:00      25.0    00%              00%
2019-10-27 13:00:00      25.0    00%              00%
2019-10-27 14:00:00      25.0    00%              00%
2019-10-27 15:00:00      25.0    00%              00%
2019-10-27 16:00:00      25.0    00%              00%
2019-10-27 17:00:00      25.0    00%              00%
2019-10-27 18:00:00      25.0    00%              00%
2019-10-27 19:00:00       NaN    00%              00%
2019-10-27 20:00:00       NaN    00%              00%
2019-10-27 21:00:00       NaN    00%              00%