Atlantic Hurricane Database

Atlantic Hurricane Database
Name	Atlantic Hurricane Database
Established	1851 (best-track records start)
Maintained by	National Hurricane Center, National Oceanic and Atmospheric Administration, National Centers for Environmental Information
Jurisdiction	Atlantic Ocean
Language	English

Atlantic Hurricane Database

The Atlantic Hurricane Database is the primary best-track record for tropical cyclones in the Atlantic basin, providing systematic storm positions, intensities, and metadata used by National Hurricane Center, National Oceanic and Atmospheric Administration, European Centre for Medium-Range Weather Forecasts, National Aeronautics and Space Administration, and numerous NOAA National Centers for Environmental Information archives. It supports research by institutions such as University of Miami, Columbia University, Florida State University, Massachusetts Institute of Technology, and operational forecasting centers including the Central Pacific Hurricane Center and international meteorological services.

Overview

The dataset compiles historical storm tracks and intensities from 1851 onward and is distributed in formats consumed by researchers at Princeton University, Scripps Institution of Oceanography, University of Reading, University of Oxford, and agencies like the United States Navy and United Kingdom Met Office. It underpins climatology studies at National Center for Atmospheric Research, risk modeling by AIR Worldwide, RMS (company), and insurance analyses by Lloyd's of London participants. The database interfaces with reanalysis projects at NOAA Geophysical Fluid Dynamics Laboratory and visualization tools developed at Esri and Google.

History and development

Initial systematic best-track efforts were driven by investigators at the United States Weather Bureau and later formalized under National Hurricane Center stewardship; archival work has involved International Best Track Archive for Climate Stewardship collaborators and historians at Smithsonian Institution and Library of Congress. Major updates occurred following campaigns by Project Stormfury researchers and observational advances from Hurricane Hunter flights flown by Air Force Reserve Command and NOAA Hurricane Hunters. Satellite-era improvements trace to cooperative programs with NOAA-16, NOAA-17, and geostationary satellites operated by NOAA and European Organisation for the Exploitation of Meteorological Satellites.

Data sources and compilation methods

Sources include ship reports archived at Lloyd's Register, buoy networks maintained by National Data Buoy Center, reconnaissance aircraft observations from NOAA Aircraft Operations Center, and satellite remote sensing from GOES and Meteosat systems. Historical documentary evidence is drawn from nineteenth-century logs in collections at the New York Public Library, British Library, and maritime museums such as the Maritime Museum of the Atlantic. Compilation integrates synoptic analyses used by American Meteorological Society researchers and algorithms developed at College of William & Mary and University of Kansas to homogenize pressure–wind relationships and incorporate dropsonde and scatterometer measurements.

Data format and contents

Entries include 6-hourly best-track positions, maximum sustained wind speeds, minimum central pressures, storm classification, and metadata on genesis and dissipation—fields used by modelers at European Centre for Medium-Range Weather Forecasts, NOAA Hurricane Research Division, and NASA Goddard Space Flight Center. The standard distribution format supports netCDF and ASCII tables consumed by software from Matlab, Python (programming language), R (programming language), and tools at National Center for Atmospheric Research. Ancillary files document uncertainties and include storm-specific notes maintained in databases at National Climatic Data Center and research groups at University of Colorado Boulder.

Reanalysis and quality control

Periodic reanalysis projects have been conducted by teams at NOAA Atlantic Oceanographic and Meteorological Laboratory, NOAA Hurricane Research Division, International Best Track Archive for Climate Stewardship, and academic partners at University of South Florida and University of Miami Rosenstiel School of Marine and Atmospheric Science. These efforts reassess historical cases using digitized ship logs, newly recovered surface observations from NOAA Central Library, and reprocessed satellite data from NASA EOSDIS. Quality control protocols employ statistical checks developed at Carnegie Mellon University and peer review by committees convened at American Geophysical Union meetings.

Uses and applications

The record is essential for trend analyses by Intergovernmental Panel on Climate Change authors, attribution studies at Lawrence Berkeley National Laboratory, seasonal forecasting by International Research Institute for Climate and Society, and risk assessments by FEMA. It feeds numerical model verification at NOAA Geophysical Fluid Dynamics Laboratory and is used in paleo-storm comparisons by researchers at Woods Hole Oceanographic Institution and Lamont–Doherty Earth Observatory. Educational and public products draw on the database in collaborations with Smithsonian Institution exhibitions and media produced by The Weather Channel and BBC Weather.

Limitations and criticisms

Critiques by climatologists at Cornell University, Yale University, and Princeton University highlight inhomogeneities prior to the satellite era, potential biases noted by International Best Track Archive for Climate Stewardship analysts, and limitations in representing rapid intensity changes studied at Scripps Institution of Oceanography. Additional concerns address reliance on extrapolated wind–pressure relationships developed in the twentieth century and gaps in historical maritime coverage cataloged by researchers at University College London and University of Toronto. Ongoing reanalysis and digitization efforts aim to reduce uncertainties identified in peer-reviewed work presented at American Meteorological Society conferences.

Category:Datasets Category:Atlantic hurricanes