NCEP analyse
UTC
    May
    Sun
    26
    00
    May
    Mon
    27
    00
    May
    Tue
    28
    00
    May
    Wed
    29
    00
    May
    Thu
    30
    00
    May
    Fri
    31
    00
    Jun
    Sat
    1
    00
    Jun
    Sun
    2
    00