Beaufort scale

noun

Beau·​fort scale ˈbō-fərt- How to pronounce Beaufort scale (audio)
: a scale in which the force of the wind is indicated by numbers from 0 to 12
beaufort scale table

Examples of Beaufort scale in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The winds blew in from the southeast at seven knots, considered a gentle breeze on the Beaufort scale. Caitlin Looby, jsonline.com, 30 Sep. 2025 At 55-63 mph, according to the Beaufort scale, whole gale force winds can cause considerable structural damage, especially on roofs. Katie Wiseman, IndyStar, 2 Apr. 2025 On the Beaufort scale, long used to categorize wind strength, a 32 mph wind reaches near-gale force. Martin Weil, Washington Post, 14 Jan. 2024 The Beaufort scale is still used today to estimate wind strengths. Megan Boettcher, Better Homes & Gardens, 7 Feb. 2023

Word History

Etymology

Sir Francis beaufort

First Known Use

1856, in the meaning defined above

Time Traveler
The first known use of Beaufort scale was in 1856

Browse Nearby Words

Cite this Entry

“Beaufort scale.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Beaufort%20scale. Accessed 3 Jul. 2026.

Kids Definition

Beaufort scale

noun
Beau·​fort scale ˌbō-fərt- How to pronounce Beaufort scale (audio)
: a scale in which the force of the wind is indicated by numbers from 0 to 12

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