Skip to main content
U.S. flag

An official website of the United States government

Tropical Storm Wind Speed, Current Intensity Number, and other tropical storm related variables from the Advanced Dvorak Technique Hurricane Satellite (ADT-HURSAT) globally from May 30 1978 to December 31 2024 (NCEI Accession 0307249)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Catalog Last Checked: May 29, 2026 at 08:38 PM | Dataset Last Updated: August 26, 2025 at 12:00 AM
The ADT-HURSAT dataset is a climatology of tropical cyclone intensity estimates. This dataset applies the Advanced Dvorak Technique (ADT) to Hurricane Satellite (HURSAT) data, producing a record of climate quality storm intensity estimates from 1979 through 2024. The HURSAT dataset used in ADT-HURSAT is derived from the International Satellite Cloud Climatology Project (ISCCP) B1 data, with storms initially identified and given storm ids by the International Best Track Archive for Climate Stewardship (IBTrACS), and is homogeneous over the period of record. The ADT is a computer based algorithm for determining tropical cyclone intensity from satellite imagery, developed at University of Wisconsin-Madison/Cooperative Institute for Meteorological Satellite Studies (UW/CIMSS). The algorithm uses objective techniques to determine the initial storm center and derives the intensity from a regression-based scheme based on the Dvorak technique, throughout the tropical cyclone (TC) lifecycle. The HURSAT history files were created using HURSAT Version 07b netCDF files and IBTrACS v04r01. The ADT-Version 9.0 was employed to derive the intensity estimates in this data set.

Resources

11 resources available

Find Related Datasets

Search by Tags

Click any tag below to search for similar datasets

0307249 WIND SPEED satellite sensor - visible to infrared Dvorak technique meteorological satellite data Earth Observation Satellites NOAA National Centers for Environmental Information

Complete Metadata
@type dcat:Dataset
accessLevel non-public
contactPoint 
                                            {
  "fn": "NOAA National Centers for Environmental Information",
  "@type": "vcard:Contact",
  "hasEmail": "mailto:ncei.info@noaa.gov"
}
describedByType application/octet-steam
description The ADT-HURSAT dataset is a climatology of tropical cyclone intensity estimates. This dataset applies the Advanced Dvorak Technique (ADT) to Hurricane Satellite (HURSAT) data, producing a record of climate quality storm intensity estimates from 1979 through 2024. The HURSAT dataset used in ADT-HURSAT is derived from the International Satellite Cloud Climatology Project (ISCCP) B1 data, with storms initially identified and given storm ids by the International Best Track Archive for Climate Stewardship (IBTrACS), and is homogeneous over the period of record. The ADT is a computer based algorithm for determining tropical cyclone intensity from satellite imagery, developed at University of Wisconsin-Madison/Cooperative Institute for Meteorological Satellite Studies (UW/CIMSS). The algorithm uses objective techniques to determine the initial storm center and derives the intensity from a regression-based scheme based on the Dvorak technique, throughout the tropical cyclone (TC) lifecycle. The HURSAT history files were created using HURSAT Version 07b netCDF files and IBTrACS v04r01. The ADT-Version 9.0 was employed to derive the intensity estimates in this data set.
distribution 
                                            [
  {
    "@type": "dcat:Distribution",
    "title": "NCEI Dataset Landing Page",
    "accessURL": "https://doi.org/10.25921/n6va-0b18",
    "mediaType": "text/html",
    "description": "Navigate directly to the URL for a descriptive web page with download links.",
    "describedByType": "application/octet-stream"
  },
  {
    "@type": "dcat:Distribution",
    "title": "Descriptive Information",
    "accessURL": "https://www.ncei.noaa.gov/archive/accession/oas/307249",
    "mediaType": "text/html",
    "description": "Navigate directly to the URL for a descriptive web page with download links.",
    "describedByType": "application/octet-stream"
  },
  {
    "@type": "dcat:Distribution",
    "title": "HTTPS",
    "accessURL": "https://www.ncei.noaa.gov/archive/accession/download/307249",
    "mediaType": "text/html",
    "description": "Navigate directly to the URL for data access and direct download.",
    "describedByType": "application/octet-stream"
  },
  {
    "@type": "dcat:Distribution",
    "title": "FTP",
    "accessURL": "ftp://ftp-oceans.ncei.noaa.gov/nodc/archive/arc0239/0307249/",
    "mediaType": "text/html",
    "description": "These data are available through the File Transfer Protocol (FTP). FTP is no longer supported by most internet browsers. You may copy and paste the FTP link to the data into an FTP client (e.g., FileZilla or WinSCP).",
    "describedByType": "application/octet-stream"
  },
  {
    "@type": "dcat:Distribution",
    "title": "https://doi.org/10.1073/pnas.1920849117",
    "mediaType": "placeholder/value",
    "description": "related journal article",
    "downloadURL": "https://doi.org/10.1073/pnas.1920849117",
    "describedByType": "application/octet-stream"
  },
  {
    "@type": "dcat:Distribution",
    "title": "https://doi.org/10.1175/jcli-d-13-00262.1",
    "mediaType": "placeholder/value",
    "description": "related journal article",
    "downloadURL": "https://doi.org/10.1175/jcli-d-13-00262.1",
    "describedByType": "application/octet-stream"
  },
  {
    "@type": "dcat:Distribution",
    "title": "https://doi.org/10.1175/waf-d-19-0007.1",
    "mediaType": "placeholder/value",
    "description": "related journal article",
    "downloadURL": "https://doi.org/10.1175/waf-d-19-0007.1",
    "describedByType": "application/octet-stream"
  },
  {
    "@type": "dcat:Distribution",
    "title": "https://doi.org/10.1117/1.2712816",
    "mediaType": "placeholder/value",
    "description": "related journal article",
    "downloadURL": "https://doi.org/10.1117/1.2712816",
    "describedByType": "application/octet-stream"
  },
  {
    "@type": "dcat:Distribution",
    "title": "Advanced Dvorak Technique-Hurricane Satellite (ADT-HURSAT)",
    "accessURL": "https://www.ncei.noaa.gov/products/advanced-dvorak-technique-hurricane-satellite",
    "mediaType": "text/html",
    "description": "ADT-HURSAT Project Webpage",
    "describedByType": "application/octet-stream"
  },
  {
    "@type": "dcat:Distribution",
    "title": "GCMD Keyword Forum Page",
    "accessURL": "https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords",
    "mediaType": "text/html",
    "description": "Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords",
    "describedByType": "application/octet-stream"
  },
  {
    "@type": "dcat:Distribution",
    "title": "NCEI Contact Information",
    "accessURL": "https://www.ncei.noaa.gov/contact",
    "mediaType": "text/html",
    "description": "Information for contacts at NCEI.",
    "describedByType": "application/octet-stream"
  }
]
identifier https://data.noaa.gov/waf/NOAA/NESDIS/ncei/accessions/iso/xml/0307249.xml
issued 2025-08-20T00:00:00.000+00:00
keyword 
                                            [
  "0307249",
  "WIND SPEED",
  "satellite sensor - visible to infrared",
  "Dvorak technique",
  "meteorological",
  "satellite data",
  "Earth Observation Satellites",
  "NOAA National Centers for Environmental Information",
  "University of Wisconsin - Madison",
  "NOAA National Centers for Environmental Information",
  "Hurricane Satellite Data (HURSAT)",
  "International Best Track Archive for Climate Stewardship (IBTrACS)",
  "World-Wide Distribution",
  "meteorology",
  "satelliteObservation",
  "DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce",
  "HURSAT",
  "IBTrACS",
  "EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > SURFACE WINDS > WIND SPEED",
  "AdjT (Adjusted Raw T number)",
  "CDOSize (Central Dense Overcast Diameter)",
  "CI (Current Intensity Number)",
  "CWT (Coldest-Warmest Temperature)",
  "CloudCWdist (CWT ring distance)",
  "CloudFFT",
  "CloudScene (Cloud scene value)",
  "CloudSym (Cloud symmetry)",
  "CloudT (Cloud Temperature)",
  "Date",
  "EyeFFT",
  "EyeScene",
  "EyeSize (Eye diameter)",
  "EyeStdv (Eye region standard deviation)",
  "EyeT (Eye Temperature)",
  "FinalT (Final T Number)",
  "FullDay",
  "Land (Land/Ocean Flag)",
  "Lat (Storm center latitude position)",
  "LatBias (Latitude bias flag)",
  "Lon (storm center longitude postion)",
  "MSLP (Dvorak MSLP Estimate from CI Number )",
  "MSLPAdj (MSLP adjustment)",
  "Position (Storm center determination method)",
  "RMW (Radius of maximum wind)",
  "RapWeak (Rapid weakening flag)",
  "RawT (Raw T Number)",
  "RingCBnum (Curved Band Best Dvorak number)",
  "RingCBval (Curved Band Best Dvorak curvature)",
  "Rule8 (Dvorak Rule 8)",
  "Rule9 (Dvorak Rule 9)",
  "SatID (McIDAS Sensor number)",
  "SatIDChar (Satellite Name)",
  "Scene (Scene Type)",
  "ShearDist (Shear distance)",
  "Time",
  "VZA (Viewing Angle)",
  "WindSpeed (Dvorak Wind Speed Estimate from CI Number)",
  "ADT-HURSAT",
  "HURSAT",
  "McIDAS",
  "calendar",
  "SATELLITES > SATELLITES",
  "ADT-HURSAT",
  "GEOGRAPHIC REGION > GLOBAL OCEAN",
  "LF66EE"
]
landingPage https://www.ncei.noaa.gov/contact
language 
                                            []
license https://creativecommons.org/publicdomain/zero/1.0/
modified 2025-08-26T00:00:00.000+00:00
publisher 
                                            {
  "name": "NOAA National Centers for Environmental Information",
  "@type": "org:Organization"
}
references 
                                            [
  "https://doi.org/10.1073/pnas.1920849117",
  "https://doi.org/10.1175/jcli-d-13-00262.1",
  "https://doi.org/10.1175/waf-d-19-0007.1",
  "https://doi.org/10.1117/1.2712816",
  "https://www.ncei.noaa.gov/products/advanced-dvorak-technique-hurricane-satellite"
]
rights otherRestrictions
spatial 180.0,-90.0,-180.0,90.0
temporal 1978-05-30T00:00:00+00:00/2024-12-31T00:00:00+00:00
title Tropical Storm Wind Speed, Current Intensity Number, and other tropical storm related variables from the Advanced Dvorak Technique Hurricane Satellite (ADT-HURSAT) globally from May 30 1978 to December 31 2024 (NCEI Accession 0307249)

data.gov

An official website of the GSA's Technology Transformation Services

Looking for U.S. government information and services?
Visit USA.gov