Welcome to the Wind Forecast service provided by SurferToday.com and NOAA.
Check the Wind Speed and Direction for Brazil, Mexico, and the East Coast of the USA in the next three days:

 

Brazil, Mexico and East Coast USA Wind Speed and Direction Forecast

What is Wind Speed? Read the NOAA interpretation:

The wind speed is the 1-minute US average wind measured at a standard height of 10 meters above the ground.

NOAA - National Oceanic and Atmospheric Administration