Near-real-time surface ocean velocities derived from HF radar stations located along coastal waters of North Slope Alaska, Puerto Rico/Virgin Islands, eastern US/Gulf of Mexico, Hawaii and western US

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This archival package contains near-real-time ocean surface velocities, also known as total vector velocities, derived from HF radar stations. The velocities are arranged in a horizontal latitude/longitude grid. Measured velocities are indicative of the upper 0.3 - 2.5 meters of the ocean depending on the operating frequency and the vertical velocity profile of the water column. Data are in netCDF and velocities are reported in the Climate and Forecast (CF) compliant variables, surface_eastward_sea_water_velocity and surface_northward_sea_water_velocity. NDBC, which with SIO assembles data from the IOOS HF Radar Network, submits these data monthly to NCEI as part of NCEI's Integrated Ocean Observing System Data Assembly Centers (IOOS DACs) Data Stewardship Program.

Remote sensing of ocean surface velocity from shore-based HF radar sites bridges the operational observational gap between point samples obtained from in-situ sampling and synoptic scale relatively low resolution data obtained from satellites by providing continuous mesoscale coverage at relatively high resolution near the coast.
  • Cite as: Hervey, Rex V; US DOC/NOAA/NWS > National Data Buoy Center (2015). Near-real-time surface ocean velocities derived from HF radar stations located along coastal waters of North Slope Alaska, Puerto Rico/Virgin Islands, eastern US/Gulf of Mexico, Hawaii and western US. NOAA National Centers for Environmental Information. Dataset. [access date]
gov.noaa.nodc:NDBC-HFRadarRTVector
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Distribution Formats
  • netCDF (Version: 4)
Ordering Instructions Data may be searched and downloaded using online services provided by NCEI using the online resource URLs in this record. Contact NCEI Information Services for custom orders. When requesting data from NCEI, the desired data set may be referred to by the unique package identification number listed in this metadata record.
Distributor DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
301-713-3277
NCEI.Info@noaa.gov
Dataset Point of Contact Information Services
DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
301-713-3277
NCEI.Info@noaa.gov
Time Period 2015-01-01 to Present
Spatial Bounding Box Coordinates
N: 71.3789
S: 17.933367
E: -62.8876
W: -163.014867
Spatial Coverage Map
General Documentation
  • Dataset Description
    Navigate directly to the URL for a descriptive web page with download links.
Associated Resources
Publication Dates
  • publication: 2015-08-14
  • revision: 2018-03-24
Data Presentation Form Digital table - digital representation of facts or figures systematically displayed, especially in columns
Dataset Progress Status Ongoing - data is continually being updated
Data Update Frequency As needed
Supplemental Information
Documents about processing HF radar data and other related information are archived in NODC accession 0126755 (see http://accession.nodc.noaa.gov/0126755)
Purpose Basic research
Use Limitations
  • accessLevel: Public
  • Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives.
Dataset Citation
  • Cite as: Hervey, Rex V; US DOC/NOAA/NWS > National Data Buoy Center (2015). Near-real-time surface ocean velocities derived from HF radar stations located along coastal waters of North Slope Alaska, Puerto Rico/Virgin Islands, eastern US/Gulf of Mexico, Hawaii and western US. NOAA National Centers for Environmental Information. Dataset. [access date]
Cited Authors
Contributors
Resource Providers
Publishers
Theme keywords NODC DATA TYPES THESAURUS NODC OBSERVATION TYPES THESAURUS WMO_CategoryCode
  • oceanography
Global Change Master Directory (GCMD) Science and Services Keywords
  • EARTH SCIENCE > OCEANS > OCEAN CIRCULATION > OCEAN CURRENTS
NetCDF Climate and Forecast (CF) Metadata Convention Standard Name Table
  • latitude
  • longitude
  • surface_eastward_sea_water_velocity
  • surface_northward_sea_water_velocity
  • time
Data Center keywords Global Change Master Directory (GCMD) Data Center Keywords
  • DOC/NOAA/NESDIS/NODC > National Oceanographic Data Center, NESDIS, NOAA, U.S. Department of Commerce
  • DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
  • DOC/NOAA/NOS/CO-OPS > Center for Operational Oceanographic Products and Services, National Ocean Service, NOAA, U.S. Department of Commerce
  • DOC/NOAA/NWS/NDBC > National Data Buoy Center, National Weather Service, NOAA, U.S. Department of Commerce
  • WHOI > WOODS HOLE OCEANOGRAPHIC INSTITUTION
NODC COLLECTING INSTITUTION NAMES THESAURUS NODC SUBMITTING INSTITUTION NAMES THESAURUS
Instrument keywords NODC INSTRUMENT TYPES THESAURUS
Place keywords NODC SEA AREA NAMES THESAURUS Global Change Master Directory (GCMD) Location Keywords
  • OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN
  • OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > CARIBBEAN SEA
  • OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF MEXICO
  • OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN
HF Radar Site Names
  • Amagansett, New York
  • Anasco, Puerto Rico
  • Angel Island, CA
  • Assateague, MD
  • Big Creek
  • Block Island
  • Block Island, RI
  • Bodega Marine Laboratory Long Range
  • Bodega Marine Laboratory, CA
  • Bradley Beach, NJ
  • Brant Beach, NJ
  • Brigantine, NJ
  • Cabo Rojo Lighthouse at Cabo Rojo, Puerto Rico
  • Cabo Rojo, Puerto Rico
  • Cape Blanco, OR
  • Cape Hatteras, NC
  • Cape Henlopen, DE
  • Cape Henry, VA, USA
  • Cape May Point, NJ
  • Cape Shore Lab, NJ
  • Cape Simpson, AK
  • Cape St. Mary, NS, CA
  • Catalina Island, CA
  • Cedar Island, VA
  • Clam Harbour, NS
  • Coal Oil Pt.
  • Commonweal Center, Bolinas, CA
  • Conalep, Mexico
  • Core Banks, NC
  • Crandon, FL
  • Crissy Field, CA
  • Dan Blocker, CA
  • Dana Point, CA
  • Dania Beach, FL
  • Diablo Canyon Long Range, CA
  • Diablo Canyon Standard Range, CA
  • Dockweiler Headquarters, CA
  • Duck, NC
  • Erendira, Mexico
  • FallBack22, Pt. Sal, CA
  • Fort Caswell, NC
  • Fort Stevens, OR
  • Ft. De Soto, FL
  • Georgetown, SC
  • Georgina Point, Canada
  • Grand Manan, NB, CA
  • Granite Canyon
  • Great Captain Island, CT
  • Green's Island, Maine, USA
  • Haulover Inlet, FL
  • Hempstead, NY
  • Henderson Beach State Park, FL
  • Hillsboro, FL
  • IDigby Island, Prince Rupert
  • Icy Cape, AK
  • Iona Wastewater Treatment Plant, Vancouver
  • Jekyll Island, GA, USA
  • Kaena, HI
  • Kaka'ako, HI
  • Kalaeloa, HI
  • Kapolei, HI
  • Keaukaha, HI
  • Koko Head, HI
  • Land's End, CA
  • Little Island Park, VA
  • Long Point Wildlife Refuge, MA
  • Loomis Lake, OR
  • Loveladies
  • MVCO Meteorological Mast, MA
  • Mandalay Generating Station
  • Manhattan Beach, OR
  • Martha's Vineyard, MA
  • Misquamicut, RI
  • Montara Sanitary District, Montara, CA
  • Montauk, NY
  • Moriches, NY
  • Moss Landing Marine Laboratories, CA
  • NULL
  • Nantucket Island, MA
  • Nantucket, MA
  • Naples, FL
  • Nauset, MA
  • Naval Postgraduate School
  • Newport Beach, CA
  • Nicholas Canyon, CA
  • North Wildwood, NJ
  • Ocean View Beach, VA
  • Old Bridge Waterfront Park, NJ
  • Orange Beach State Park, AL
  • Padre Island, TX
  • Pass Christian Yacht Club, MS
  • Pepe'ekeo, HI
  • Pescadero, CA
  • Pillar Point Air Force Station, CA, USA
  • Point Arena Field Station
  • Point Atkinson, West Vancouver
  • Point Barrow, AK
  • Point Bonita, CA
  • Point Conception, CA
  • Point Estero, CA
  • Point Fermin, CA
  • Point Lay, AK
  • Point Loma Waste Water Treatment Plant, CA
  • Point Pinos, Pacific Grove, CA
  • Point Reyes, CA
  • Point San Luis, CA
  • Point St. George, CA
  • Point Sur Long Range, CA
  • Ponce Yacht and Fishing Club at Ponce, Puerto Rico
  • Port Monmouth, NJ
  • Provincetown, MA
  • Pt. Arguello, CA
  • Punta Tuna Lighthouse, Maunabo, Puerto Rico
  • Quinta, Mexico
  • Ragged Point, CA
  • Reddington, FL
  • Refugio State Beach
  • Ridley Island, Canada
  • Rollover Pass, TX
  • Romberg Tiburon Center, CA
  • San Clemente Is, CA
  • San Diego, Border Park
  • San Diego, Coronado Islands
  • San Diego, Point Loma
  • San Diego, Scripps Long-range
  • San Elijo State Beach, CA
  • San Nicolas Island, CA
  • Sandy Cove, NS
  • Sandy Hook
  • Santa Cruz
  • Santa Cruz Island, CA
  • Sausalito-Marin City Sanitary District, CA, USA
  • Sauzal, Mexico
  • Sea Bright, NJ
  • Seaside Park, NJ
  • Seaside, OR
  • Shelter Cove, CA
  • Silver Slipper Casino, MS
  • Singing River, MS
  • Slide Ranch, CA
  • Squibnocket Farms, MA
  • St. Catherine's, GA
  • Staten Island, NY
  • Stehli Beach, NY
  • Strathmere, NJ
  • Summerland Sanitary District
  • Sunset Beach Resort, Cape Charles, VA
  • Surfside, TX
  • The Exploratorium Museum, CA
  • Torrance Beach, CA
  • Trinidad, CA
  • Upper Trestles, San Diego, CA
  • Venice, FL
  • Villarino, Mexico
  • Virginia Key, FL
  • Wainwright, AK
  • Waldport, OR
  • Washburne, OR
  • Westshore Coal Terminal, Tsawwassen
  • Wildwood
  • Winchester Bay, OR
  • Yaquina Head Long, OR
  • Yaquina Head South, OR
Project keywords NODC PROJECT NAMES THESAURUS Global Change Master Directory (GCMD) Project Keywords
  • IOOS > Integrated Ocean Observing System
Keywords NCEI ACCESSION NUMBER
Use Constraints
  • Cite as: Hervey, Rex V; US DOC/NOAA/NWS > National Data Buoy Center (2015). Near-real-time surface ocean velocities derived from HF radar stations located along coastal waters of North Slope Alaska, Puerto Rico/Virgin Islands, eastern US/Gulf of Mexico, Hawaii and western US. NOAA National Centers for Environmental Information. Dataset. [access date]
Access Constraints
  • NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose.
Fees
  • Digital data may be downloaded from NCEI at no charge in most cases. For custom orders of digital data or to obtain a copy of analog materials, please contact NCEI Information Services for information about current fees.
Lineage information for: series
Processing Steps
  • 2015-08-14T13:57:03 - NCEI Accession 0129913 v1.1 was published.
  • 2015-08-24T21:06:00 - NCEI Accession 0131074 v1.1 was published.
  • 2015-09-23T18:39:53 - NCEI Accession 0131884 v1.1 was published.
  • 2015-09-24T07:28:58 - NCEI Accession 0131908 v1.1 was published.
  • 2015-09-25T07:30:37 - NCEI Accession 0131932 v1.1 was published.
  • 2015-09-26T07:28:33 - NCEI Accession 0131956 v1.1 was published.
  • 2015-09-27T07:28:13 - NCEI Accession 0131976 v1.1 was published.
  • 2015-09-28T07:30:36 - NCEI Accession 0131989 v1.1 was published.
  • 2015-10-24T20:26:26 - NCEI Accession 0137285 v1.1 was published.
  • 2015-11-24T07:32:31 - NCEI Accession 0138228 v1.1 was published.
  • 2015-12-24T07:27:42 - NCEI Accession 0139551 v1.1 was published.
  • 2016-01-24T07:27:57 - NCEI Accession 0141105 v1.1 was published.
  • 2016-02-24T07:29:24 - NCEI Accession 0144286 v1.1 was published.
  • 2016-03-24T07:28:35 - NCEI Accession 0145743 v1.1 was published.
  • 2016-04-24T07:31:06 - NCEI Accession 0148078 v1.1 was published.
  • 2016-05-24T07:28:53 - NCEI Accession 0151726 v1.1 was published.
  • 2016-06-24T07:29:10 - NCEI Accession 0154389 v1.1 was published.
  • 2016-07-24T07:28:02 - NCEI Accession 0155978 v1.1 was published.
  • 2016-08-24T07:28:27 - NCEI Accession 0156399 v1.1 was published.
  • 2016-09-24T07:27:08 - NCEI Accession 0156623 v1.1 was published.
  • 2016-10-24T07:27:31 - NCEI Accession 0156801 v1.1 was published.
  • 2016-11-24T07:32:41 - NCEI Accession 0157039 v1.1 was published.
  • 2016-12-24T07:28:20 - NCEI Accession 0157646 v1.1 was published.
  • 2017-01-24T07:28:25 - NCEI Accession 0159409 v1.1 was published.
  • 2017-02-24T07:29:02 - NCEI Accession 0161124 v1.1 was published.
  • 2017-03-24T07:27:23 - NCEI Accession 0162202 v1.1 was published.
  • 2017-04-25T23:10:52 - NCEI Accession 0162433 v1.1 was published.
  • 2017-05-24T07:34:31 - NCEI Accession 0162827 v1.1 was published.
  • 2017-06-24T09:29:17 - NCEI Accession 0163650 v1.1 was published.
  • 2017-07-24T08:49:49 - NCEI Accession 0164432 v1.1 was published.
  • 2017-08-24T07:28:11 - NCEI Accession 0165174 v1.1 was published.
  • 2018-02-24T13:55:00 - NCEI Accession 0170793 v1.1 was published.
  • 2018-02-24T17:30:38 - NCEI Accession 0170794 v1.1 was published.
  • 2018-02-24T18:08:09 - NCEI Accession 0170795 v1.1 was published.
  • 2018-02-25T07:31:14 - NCEI Accession 0170805 v1.1 was published.
  • 2018-02-26T07:32:28 - NCEI Accession 0170823 v1.1 was published.
  • 2018-02-27T08:43:06 - NCEI Accession 0170847 v1.1 was published.
  • 2018-03-24T07:29:39 - NCEI Accession 0171508 v1.1 was published.
Output Datasets
Acquisition Information (collection)
Instrument
  • radar - high frequency oceanographic
Last Modified: 2018-03-24T08:06:51
For questions about the information on this page, please email: NODC.DataOfficer@noaa.gov