GFS analyse
UTC
    Feb
    Mon
    1
    00
    Feb
    Tue
    2
    00
    Feb
    Wed
    3
    00
    Feb
    Thu
    4
    00
    Feb
    Fri
    5
    00
    Feb
    Sat
    6
    00
    Feb
    Sun
    7
    00
    Feb
    Mon
    8
    00