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A hurricane warning is a public announcement that one or both of the following dangerous effects of a hurricane are expected in a specific geographic area in 24 hours or less: (1) average sustained winds of at least 119 km/h; (2) dangerously high water levels, or a combination of dangerously high water levels and exceptionally high waves.
Experts issue these warnings 36 hours before tropical storm-force winds are expected in the area to give people enough time to prepare for the storm. ... land as a result of high or rising tides ...
Sep 19, 2017 · Category 5: Catastrophic damage will occur. In a Category 5 hurricane, the highest category hurricane, winds are 157 mph or higher. People, livestock and pets can be in danger from flying debris ...
Oct 7, 2024 · A storm surge warning means there is a danger of life-threatening inundation, from rising water moving inland from the coastline, during the next 36 hours in the indicated locations.
Tropical storm warning TRW – Tropical storm conditions (gale- and storm-force sustained winds of 34 to 63 knots [39 to 72 mph; 63 to 117 km/h]) are expected within the specified coastal or inland area within 36 hours (24 hours for Guam, as locally defined by the Barrigada-based WFO) in advance of the forecast onset of tropical-storm-force winds. These winds may be accompanied by storm surge ...
A storm surge is an onshore pileup of ocean water, or lake water, that is caused by a combination of high winds and low pressure. Storm surges occur both with tropical cyclones (like hurricanes) or extratropical cyclones (like winter storms).
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Apr 18, 2019 · First a watch is issued, and this is followed by upgrading those watches to warnings as the storms or tornadoes develop. Thus, a severe thunderstorm watch could be in effect for much of the day ...
