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    • NOAA Profiler Network (NPN) Vertical Wind Profile Data

    Metadata Updated: September 19, 2023

    The NOAA Profiler Network (NPN) radars provide vertical profiles of horizontal wind speed and direction from near the surface to above the tropopause. The system also generates data quality related statistics such as signal-to-noise ratio (SNR) and spectrum width. There are three systems in Alaska (Talkeetna, Anchorage, and Homer), with an additional testbed site in Norman, OK. The location and ICAO ID for the NOAA NPN sites are: Norman, OK - ROCO2/KROC; Homer, AK - HWPA2/KHWP; Talkeetna, AK - TLKA2/KTLK; and Anchorage, AK - AWPA2/KAWP. Each wind profiler unit uses preprogrammed operational modes to determine the speed and direction of the wind at different heights directly above the unmanned radar site. This dataset covers the newly refreshed NPN upper air wind data, beginning with 2020. A previous NPN project covered 1991 - 2006 and is available in BUFR format for winds, moments, RASS, and surface file types.

    Access & Use Information

    License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

    Downloads & Resources

    Dates

    Metadata Date June 23, 2023
    Metadata Created Date October 28, 2022
    Metadata Updated Date September 19, 2023
    Reference Date(s) May 5, 2021 (publication)
    Frequency Of Update daily

    Metadata Source

    Harvested from ncdc

    Other Data Resources

    Graphic Preview

    Wind Profiler Product (image courtesy of NWS)

    Additional Metadata

    Resource Type Dataset
    Metadata Date June 23, 2023
    Metadata Created Date October 28, 2022
    Metadata Updated Date September 19, 2023
    Reference Date(s) May 5, 2021 (publication)
    Responsible Party NOAA National Centers for Environmental Information (Point of Contact)
    Contact Email
    Guid gov.noaa.ncdc:C01627
    Access Constraints Cite as: NOAA Radar Operations Center (2021): NOAA Profiler Network (NPN) Vertical Wind Profile Data. [indicate subset used]. NOAA National Centers for Environmental Information. NCEI DSI 2053_01. [access date]., 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 the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives., Use liability: 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.
    Bbox East Long -97.4
    Bbox North Lat 62.3
    Bbox South Lat 35.2
    Bbox West Long -151.5
    Coupled Resource
    Frequency Of Update daily
    Graphic Preview Description Wind Profiler Product (image courtesy of NWS)
    Graphic Preview File https://www.ncei.noaa.gov/pub/data/metadata/images/C01627.png
    Graphic Preview Type PNG
    Harvest Object Id f941874c-47a7-4e35-abbe-7e5bc8f0385a
    Harvest Source Id 2cb3ef77-1683-4c2a-9119-dc65e50917c6
    Harvest Source Title ncdc
    Licence
    Lineage The data were produced by the NWS Radar Operations Center and are archived at NOAA NCEI.
    Metadata Language eng; USA
    Metadata Type geospatial
    Old Spatial {"type": "Polygon", "coordinates": [[[-151.5, 35.2], [-97.4, 35.2], [-97.4, 62.3], [-151.5, 62.3], [-151.5, 35.2]]]}
    Progress onGoing
    Spatial Data Service Type
    Spatial Reference System
    Spatial Harvester True
    Temporal Extent Begin 2019-05-20

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