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The NHC official forecast for Ernesto (2006) is light blue, while the storm's actual track is the white line over Florida Main article: Automated Tropical Cyclone Forecasting System Historically, tropical cyclone tracking charts were used to include the past track and prepare future forecasts at Regional Specialized Meteorological Centers and ...
The National Hurricane Center said Tuesday it is tracking a tropical wave in the Caribbean Sea that is likely to develop into a tropical depression by the end of the week.
Tropical Storm Sara is "meandering" off the coast of Honduras, bringing heavy rain, “catastrophic” flooding and mudslides to portions of Central America, forecasters say.
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 evacuation ...
The NHC official forecast is light blue, while the storm's actual track is the white line over Florida. The Automated Tropical Cyclone Forecasting System (ATCF) is a piece of software originally developed to run on a personal computer for the Joint Typhoon Warning Center (JTWC) in 1988, and the National Hurricane Center (NHC) in 1990.
Cross section of a mature tropical cyclone. A typical tropical cyclone has an eye approximately 30–65 km (20–40 mi) across at the geometric center of the storm. The eye may be clear or have spotty low clouds (a clear eye), it may be filled with low-and mid-level clouds (a filled eye), or it may be obscured by the central dense overcast.
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In most regions, if the atmospheric pressure drops at least 24 millibars within 24 hours, it is considered a bomb cyclone. Bomb cyclones can occur when a cold air mass collides with a warm air ...