Beaufort Scale

The Beaufort scale ( /ˈboʊfərt/) is an empirical measure that relates wind speed to observed conditions at sea or on land. Its full name is the Beaufort wind force scale, although it is a measure of wind speed and not of "force" in the scientific sense of the word.

Read more about Beaufort Scale:  History, Modern Scale

Famous quotes containing the word scale:

    I own I never really warmed
    To the reformer or reformed.
    And yet conversion has its place
    Not halfway down the scale of grace.
    Robert Frost (1874–1963)