NCEP analyse
UTC
    May
    Fri
    20
    00
    May
    Sat
    21
    00
    May
    Sun
    22
    00
    May
    Mon
    23
    00
    May
    Tue
    24
    00
    May
    Wed
    25
    00
    May
    Thu
    26
    00
    May
    Fri
    27
    00