what is it?
It is a piece of software originally developed to run on a personal computer.
Automated Tropical Cyclone Forecasting System
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. 
when is hurricane season in mexico pacific coast The 2018 Pacific hurricane season began on May 15 in the Eastern Pacific, and on June 1 in the Central Pacific; they both ended on November 30. how are the names of the storms decided? For storms that form in the Central Pacific Hurricane Center's area of responsibility, encompassing the area between 140 degrees west and the International Date Line, all names are used in a series of four rotating lists. does the center mentioned above have a naming system for hurricanes? Yes, it uses traditional Hawaiian names for hurricanes that form within its regional sphere of jurisdiction. It has formed four lists of names to choose from. what system do they use for forecasting? Automated Tropical Cyclone Forecasting System
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Automated Tropical Cyclone Forecasting System [SEP] Introduction
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. ATCF remains the main piece of forecasting software used for the United States Government, including the JTWC, NHC, and Central Pacific Hurricane Center. Other tropical cyclone centers in Australia and Canada developed similar software in the 1990s. The data files with ATCF lie within three decks, known as the a-, b-, and f-decks. The a-decks include forecast information, the b-decks contain a history of center fixes at synoptic hours, and the f-decks include the various fixes made by various analysis center at various times.