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Meanwhile, Tropical Storm Warning, Hurricane Warning, and Storm Surge Warning mean these threats are expected within 36 hours or less, requiring immediate protective actions. When a hurricane or ...
t. e. Tropical cyclone warnings and watches are alerts issued by national weather forecasting bodies to coastal areas threatened by the imminent approach of a tropical cyclone of tropical storm or hurricane intensity. They are notices to the local population and civil authorities to make appropriate preparation for the cyclone, including ...
A simultaneous hurricane watch and tropical storm warning means tropical storm with sustained winds of 39 to 73 mph will likely hit your area within 48 hours. However, it also means the weather ...
A "watch" means hazardous weather is possible. It is often an initial warning when the risk of dangerous weather or hydrologic event has increased significantly, but its location and timing are ...
t. e. This article describes severe weather terminology used by the National Weather Service (NWS) in the United States, a government agency operating within the Department of Commerce as an arm of the National Oceanic and Atmospheric Administration (NOAA). The NWS provides weather forecasts, hazardous weather alerts, and other weather-related ...
Storm warning. Storm warning flag (US) At sea, a storm warning is a warning issued by the National Weather Service of the United States when winds between 48 knots (89 km/h, 55 mph) and 63 knots (117 km/h, 73 mph) are occurring or predicted to occur soon. The winds must not be associated with a tropical cyclone. [1]
Warnings typically encompass a much smaller area — cities, towns — that may be impacted. A warning means weather conditions pose a threat to life or property. People in the storm path need to ...
Tropical Storm Warning (TRW) – Issued when winds of 63 to 117 km/h (39 to 73 mph; 34 to 63 kn) are expected. Warnings are not issued more than 24 hours in advance. Hurricane Watch (HUA) – Issued when a hurricane approaches the mainland and is considered a threat to coastal and inland regions.