Atlantic Charts - Wind Barbs
Atlantic wind barbs map (wind direction and speed) and pressure every 3/6 hours up to 10 days ahead. The map can be panned across to show more coverage. Knot and Beaufort Force equivalent in the legend. The colours also include the Marine warning levels of yellow, orange and red for wind speeds and purple indicating hurricane force winds.
Beaufort Scale Chart
A wind barbs/knot chart is available in our FAQ page