The National Hurricane Center (NHC) is the division of the United States' NOAA/National Weather Service responsible for tracking and predicting tropical weather systems between the Prime Meridian and the 140th meridian west poleward to the 30th parallel north in the northeast Pacific Ocean and the 31st parallel north in the northern Atlantic Ocean. The agency, which is co-located with the Miami branch of the National Weather Service, is situated on the campus of Florida International University in University Park, Miami, Florida.
The Weather Prediction Center (WPC), located in College Park, Maryland, is one of nine service centers under the umbrella of the National Centers for Environmental Prediction (NCEP), a part of the National Weather Service (NWS), which in turn is part of the National Oceanic and Atmospheric Administration (NOAA) of the U.S. Government. Until March 5, 2013 the Weather Prediction Center was known as the Hydrometeorological Prediction Center (HPC). The Weather Prediction Center serves as a center for quantitative precipitation forecasting, medium range forecasting, and the interpretation of numerical weather prediction computer models.
Stephanie Abrams is an American television meteorologist who has worked for The Weather Channel (TWC) since 2003. She currently co-hosts America's Morning Headquarters with Jim Cantore and Jordan Steele early weekday mornings, as well as Pattrn alongside Steele. She is also employed by NBC News and occasionally appears on NBC Nightly News, Today and MSNBC.
A weather presenter is a person who presents the weather forecast daily on radio, television or internet news broadcasts.
Lixion A. Avila is a retired weather forecaster, formerly working at the National Hurricane Center (NHC). He was a hurricane specialist and senior hurricane specialist from 1987 to 2020.
Bryan S. Norcross is a television meteorologist and hurricane specialist. He currently works for Fox Weather, the free, ad-supported streaming weather service and television network. Norcross previously served as a hurricane specialist for The Weather Channel based in Atlanta.
James Louis Franklin is a former weather forecaster encompassing a 35-year career with National Oceanic and Atmospheric Administration (NOAA). He served as the first branch chief of the newly formed Hurricane Specialist Unit (HSU) before his retirement in 2017.
Christopher William "Chris" Landsea is an American meteorologist, formerly a research meteorologist with the Hurricane Research Division of the Atlantic Oceanographic and Meteorological Laboratory at NOAA, and now the Science and Operations Officer at the National Hurricane Center. He is a member of the American Geophysical Union and the American Meteorological Society.
Robert H. Simpson was an American meteorologist, hurricane specialist, first director of the National Hurricane Research Project (NHRP) from 1955 to 1959, and a former director (1967–1974) of the National Hurricane Center (NHC). He was the co-developer of the Saffir–Simpson Hurricane Scale with Herbert Saffir. His wife was Joanne Simpson.
Xavier William Proenza was the Southern Region Director of the United States National Weather Service from 1999–2007 and 2007–2013. He was also previously the director of the National Hurricane Center (NHC) from January 4, 2007 to July 9, 2007.
A breakpoint is a location referred to by meteorologists when issuing watches, warnings, or advisories, for specific areas. Breakpoints are used when coastal and offshore areas need to be warned of an impending weather event, usually pertaining to a hazard faced because of the water.
The National Hurricane Research Project (NHRP) was initiated in 1955 by the United States Weather Bureau in response to the devastating 1954 hurricane season, which saw hurricanes Carol, Edna, and Hazel bring destruction and flooding to New England and the Mid-Atlantic States. Robert Simpson, a Weather Bureau meteorologist who had participated in Air Force hurricane reconnaissance flights as an observer, was appointed as the first director of NHRP and organized the Research Operations Base at Morrison Air Force Base in West Palm Beach, FL in 1956.
William L. Read is an American meteorologist who served in the United States Navy, the National Weather Service (NWS), and as consultant for television stations such as KPRC-TV during his career. He has worked at NWS offices in Sterling, Virginia, Fort Worth, Texas, San Antonio, Texas, Silver Spring, Maryland, Houston, Texas, and Miami, Florida over the years, reaching the post of director of the National Hurricane Center from January 25, 2008 until June 2012.
In meteorology, an invest is a designated area of disturbed weather that is being monitored for potential tropical cyclone development. Invests are designated by three separate United States forecast centers: the National Hurricane Center, the Central Pacific Hurricane Center, and the Joint Typhoon Warning Center.
George Alfred Winterling was an American television meteorologist and the creator of the "heat index". Chief meteorologist for television station WJXT in Jacksonville, Florida for almost fifty years, Winterling helped develop modern forecasting.
The history of Atlantic tropical cyclone warnings details the progress of tropical cyclone warnings in the North Atlantic Ocean. The first service was set up in the 1870s from Cuba with the work of Father Benito Viñes. After his death, hurricane warning services were assumed by the US Army Signal Corps and United States Weather Bureau over the next few decades, first based in Jamaica and Cuba before shifting to Washington, D.C. The central office in Washington, which would evolve into the National Meteorological Center and the Weather Prediction Center, assumed the responsibilities by the early 20th century. This responsibility passed to regional hurricane offices in 1935, and the concept of the Atlantic hurricane season was established to keep a vigilant lookout for tropical cyclones during certain times of the year. Hurricane advisories issued every 12 hours by the regional hurricane offices began at this time.
Richard 'Rick' Knabb is an American meteorologist who served as the 11th Director of the National Hurricane Center from June 4, 2012 to May 12, 2017. On March 21, 2017, Knabb announced his return to The Weather Channel as the tropical weather expert which was the position he held from 2010 to 2012. As a result, he left the position of Director of the NHC.
A post-tropical cyclone is a former tropical cyclone that no longer possesses enough tropical qualities to be considered a tropical cyclone. The word may refer to a former tropical cyclone undergoing extratropical transition or a tropical cyclone degenerating into a remnant low. A tropical cyclone degenerating into a trough or wave, or having its low level circulation dissipate overland, lacks a cyclonic circulation and is referred as remnants instead of a post-tropical cyclone. However, post-tropical cyclones or remnants can continue producing high winds and heavy rains.
David Bernard is a former American television meteorologist who worked for WVUE-TV in New Orleans, Louisiana. He previously worked for CBS News and television stations in Miami, Florida, and Tulsa, Oklahoma.
Hurricane Hanna was the first of a record-tying six Atlantic hurricanes to make landfall in the United States in one year. The eighth named storm and first hurricane of the extremely active 2020 Atlantic hurricane season, Hanna developed from a tropical wave originating near Hispaniola. This disturbance dropped heavy rain upon parts of Hispaniola, Cuba, and Florida. The wave gradually became more organized and developed into a tropical depression in the central portion of the Gulf of Mexico. The depression strengthened into a tropical storm on July 24, setting a new record for the earliest eighth-named storm in the basin, getting its name 10 calendar days before the previous record holder, Tropical Storm Harvey of 2005. Hanna steadily intensified as it drifted toward Southern Texas, becoming the season's first hurricane early on July 25. It then began to quickly strengthen just before making landfall at 22:00 UTC later that day as a high-end Category 1 hurricane, with maximum sustained winds of 90 mph (140 km/h) and a minimum central pressure of 973 mbar. Hanna weakened quickly as it moved inland and turned west-southwest, eventually dissipating over Mexico on July 26.
