A graph showing the wind speed changes during the morning hours. Wind speeds can be determined both by an anemometer and by the Beaufort scale. Image courtesy of Hudson Canyon Cruise 2002, NOAA/OER.
A graph showing the wind speed changes during the morning hours. Wind speeds can be determined both by an anemometer and by the Beaufort scale. Image courtesy of Hudson Canyon Cruise 2002, NOAA/OER.