GFS analyse
UTC
    Mar
    Sat
    10
    00
    Mar
    Sun
    11
    00
    Mar
    Mon
    12
    00
    Mar
    Tue
    13
    00
    Mar
    Wed
    14
    00
    Mar
    Thu
    15
    00
    Mar
    Fri
    16
    00
    Mar
    Sat
    17
    00