NCEP analyse
UTC
    Feb
    Wed
    27
    00
    Feb
    Thu
    28
    00
    Mar
    Fri
    1
    00
    Mar
    Sat
    2
    00
    Mar
    Sun
    3
    00
    Mar
    Mon
    4
    00
    Mar
    Tue
    5
    00
    Mar
    Wed
    6
    00