How To Read Wind Barbs 7 Steps With Pictures
A wind barb vector that points to 135°, in the bottom-right quadrant of the plot (as illustrated above), indicates that the wind is blowing from the southeast. A wind barb vector at 270°, with the barbed end to the left of the graph at a right angle to north, is blowing from due west. A small, open circle indicates that the winds are calm. [2] X Research source This usually means that the wind speed is less than 1....