What the National Hurricane Center Does
The National Hurricane Center monitors tropical weather systems and predicts where hurricanes will go and how strong they will become. When a hurricane threatens land, the NHC issues official warnings and alerts to emergency managers and the public. The center also tracks and forecasts tropical storms and other tropical systems that could affect the United States and its territories.
Main Responsibilities
The NHC's primary job is to issue hurricane watches and warnings for coastal areas. A watch means a hurricane could affect an area within 48 hours, while a warning means hurricane conditions are expected within 36 hours. The center also provides detailed forecasts about wind speed, storm surge, rainfall, and storm movement. Additionally, the NHC trains other meteorologists and shares hurricane information with the public through news media and its website.
How It Uses Technology
The National Hurricane Center uses advanced weather satellites, radar systems, aircraft data, and computer models to track and predict hurricanes. Specially equipped airplanes fly directly into hurricanes to gather real-time information about wind speed and pressure. This data helps meteorologists make accurate forecasts about where a hurricane will go and how strong it will be.
Why It Matters
Accurate hurricane forecasts help people evacuate to safety before storms arrive. The NHC's warnings give communities time to prepare by boarding up windows, stocking supplies, and moving to safer locations. This work saves lives and reduces property damage from hurricanes.
Seasonal Activity
While the National Hurricane Center operates throughout the year, it is busiest during Atlantic hurricane season from June 1 through November 30. During peak months like August and September, the center may be tracking multiple hurricanes at the same time. In the Eastern Pacific, hurricane season runs from May 15 through November 30.