tropical storm

noun

: a tropical cyclone with strong winds of over 39 miles (63 kilometers) per hour but less than hurricane intensity

Examples of tropical storm 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.
There were no coastal watches or warnings for weather impacts from the tropical storm. Jeanine Santucci, USA Today, 5 Aug. 2025 Tropical depressions turn into tropical storms when their winds reach 39 miles per hour and tropical storms start to be classified as hurricanes, or tropical cyclones, when their maximum sustained winds reach 74 miles per hour. Mary Whitfill Roeloffs, Forbes.com, 4 Aug. 2025 Forecasters at the National Hurricane Center (NHC) are monitoring three disturbances in the Atlantic, one of which has a 70 percent chance to develop into a tropical cyclone, after Hurricane Gil weakened into a tropical storm in the Pacific. Joe Edwards, MSNBC Newsweek, 3 Aug. 2025 These massive storms can be both round or linear in shape and be in systems like squall lines and tropical storms. Laura Baisas, Popular Science, 31 July 2025 See All Example Sentences for tropical storm

Word History

First Known Use

1809, in the meaning defined above

Time Traveler
The first known use of tropical storm was in 1809

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Cite this Entry

“Tropical storm.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tropical%20storm. Accessed 21 Aug. 2025.

Kids Definition

tropical storm

noun
: a cyclone in or originating in the tropics that has very strong winds of less than hurricane strength

More from Merriam-Webster on tropical storm

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