National Weather Service Flashcards, test questions and answers
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What is National Weather Service?
The National Weather Service (NWS) is a part of the National Oceanic and Atmospheric Administration (NOAA), an agency of the United States government that provides weather forecasts, warnings, and other related services to the public. The NWS seeks to provide accurate and timely information so that people can make informed decisions about how to prepare for severe weather.The NWS has been in operation since 1870, when it was first established by Congress as the U.S. Army Signal Corps’ Division of Telegrams and Reports for the Benefit of Commerce. Since then, it has evolved into a highly advanced system capable of providing real-time data from its network of weather stations across the country. This data includes temperature, humidity, wind speed and direction, pressure readings, precipitation amounts, cloud cover observations, radar images and more. The NWS also operates a fleet of aircraft for research purposes as well as for reconnaissance during hurricanes or other major storms in order to provide detailed forecasts with critical information such as storm surge heights or tornado potentials.In addition to predicting current conditions and future storms using sophisticated computer modeling systems such as The Weather Research Forecast Model (WRF), the NWS also publishes severe weather alerts when dangerous conditions are expected or occurring in specific areas across the country; these alerts are issued via cell phone messages or through radio broadcasts on NOAA Weather Radio All Hazards (NWR). Furthermore, they use social media channels to share vital safety messages with their followers during times of disaster or extreme weather events like hurricanes or flooding events. The National Weather Service plays an integral role in helping people stay safe during times of natural disasters by providing accurate predictions about current conditions as well as warnings for developing situations that could potentially harm life or property if not addressed properly; their efforts have saved countless lives over time through improved accuracy in forecasting dangerous atmospheric phenomena like tornadoes and hurricanes.