to clearify further on what airbull said its, ussualy laid out like this.
14, 20k
N
|
|
5, 8k W--------E 8, 10k
|
|
S
10, 8k
the first number is the wind speed, the second number is the altitude the wind takes affect at and above, IE 10, 8k would be 10mph at 8k alt, and the direction on the compass is the direction that is heading.
hodo