#YY  MM DD hh mm WVHT  SwH  SwP  WWH  WWP SwD WWD  STEEPNESS  APD MWD
#yr  mo dy hr mn    m    m  sec    m  sec  -  degT     -      sec degT
2024 04 24 06 00  2.0   MM   MM  2.0   MM  MM  MM        N/A   MM -99
2024 04 24 00 00  2.0   MM   MM  2.0   MM  MM  MM        N/A   MM -99
2024 04 23 18 00  2.5   MM   MM  2.5   MM  MM  MM        N/A   MM -99
2024 04 23 12 00  2.5   MM   MM  2.5   MM  MM  MM        N/A   MM -99
2024 04 23 06 00  2.0   MM   MM  2.0   MM  MM  MM        N/A   MM -99