station model uses a wind barb to show both wind direction and speed. The wind barb shows the speed using "flags" on the end.
* Each half of a flag depicts 5 knots
* Each full flag depicts 10 knots
* Each pennant (filled triangle) depicts 50 knots

Winds are depicted as blowing from the direction the flags are facing. Therefore, a northeast wind will be depicted with a line extending from the cloud circle to the northeast, with flags indicating wind speed on the northeast end of this line.