GFS analyse
UTC
    Jan
    Fri
    31
    00
    Feb
    Sat
    1
    00
    Feb
    Sun
    2
    00
    Feb
    Mon
    3
    00
    Feb
    Tue
    4
    00
    Feb
    Wed
    5
    00
    Feb
    Thu
    6
    00
    Feb
    Fri
    7
    00