@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://data.amerigeoss.org/dataset/9c47af8c-b659-4fde-a64c-978bf18a9525> a dcat:Dataset ;
    dct:description "<div>The Current Weather Conditions layer is created from hourly <a target='_blank' href='https://aviationweather.gov/data/metar/' rel='nofollow ugc noopener noreferrer'>METAR</a> and&nbsp;<a target='_blank' href='https://www.ndbc.noaa.gov/rss_access.shtml' rel='nofollow ugc noopener noreferrer'>buoy</a>&nbsp;data provided from NOAA.</div><div>&nbsp;</div><p>A typical METeorological Aerodrome Report (METAR), also known as an aviation routine weather report, contains several weather variables for each land-based station location, including:<br />&nbsp;</p><div><ul><li>temperature</li><li>dew point</li><li>wind speed</li><li>gust and direction</li><li>precipitation</li><li>cloud cover and heights</li><li>visibility</li><li>barometric pressure</li></ul><p>A METAR may also contain information on precipitation amounts, lightning, and other information that would be of interest to pilots or meteorologists such as a PIlot REPort (PIREP). In addition, a short period textual forecast called a TREND may be added at the end of the METAR, likely covering changes in weather conditions for two hours following the observation.</p></div><p><br />&nbsp;</p><div>This layer also includes information from moored weather buoys from the&nbsp;<a target='_blank' href='https://www.ndbc.noaa.gov/' rel='nofollow ugc noopener noreferrer'>National Data Buoy Center</a>. A typical buoy reading contains data for:</div><div><ul><li>air temperature</li><li>water temperature&nbsp;<br />&nbsp;</li><li>dew point</li><li>wind speed and direction</li><li>wave speed and direction</li><li>visibility</li><li>tide height</li><li>barometric pressure</li></ul><p><strong>Source</strong></p></div><div><ul><li>METAR Stations: <a target='_blank' href='https://aviationweather.gov/data/cache/metars.cache.csv' rel='nofollow ugc noopener noreferrer'>https://aviationweather.gov/data/cache/metars.cache.csv</a>, available from&nbsp;<a target='_blank' href='https://aviationweather.gov/data/api/' rel='nofollow ugc noopener noreferrer'>Data API page</a>.<br />&nbsp;</li><li>Ocean BUOYS: <a target='_blank' href='https://www.ndbc.noaa.gov/data/latest_obs/latest_obs.txt' rel='nofollow ugc noopener noreferrer'>https://www.ndbc.noaa.gov/data/latest_obs/latest_obs.txt</a></li></ul></div><div><strong>Update Frequency</strong></div><div><ul><li>Check for updates every 5 minutes using the&nbsp;<a target='_blank' href='https://www.esriurl.com/LiveFeed' rel='nofollow ugc noopener noreferrer'>Aggregated Live Feeds methodology</a></li></ul></div><div><strong>Area Covered</strong></div><div><ul><li>World</li></ul></div><div><strong>Default Symbology</strong><br />&nbsp;</div><div><ul><li>The default symbology uses the <a target='_blank' href='https://en.wikipedia.org/wiki/Beaufort_scale' rel='nofollow ugc noopener noreferrer'>Beaufort Scale</a> to display wind speed and direction over land and ocean surfaces. However, it is easy to customize the display to a variety of single and multi-variate map displays by using the <a target='_blank' href='https://doc.arcgis.com/en/arcgis-online/create-maps/change-style.htm' rel='nofollow ugc noopener noreferrer'>Change Style</a> function in ArcGIS Online or in Desktop.</li></ul><div><strong>Alternate Symbology</strong></div><div><ul><li>Aviation focused Feature Layer item, <a target='_blank' href='https://www.arcgis.com/home/item.html?id=e2705f47e2ef49c981bbd8e64245329f' rel='nofollow ugc noopener noreferrer'>Current Weather Station Data by Flight Category</a>, that symbolizes on the Flight Category field.<br />&nbsp;</li></ul></div></div><div><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:medium;'>What can you do with this layer?</span><br />&nbsp;</div><div><ul><li>The layer can also be added to the “Latest” layer of any of the National Weather Service forecast maps to provide complete US gridded data with individual point locations.</li><li>Create a <a target='_blank' href='https://learn.arcgis.com/en/projects/predict-weather-with-real-time-data/lessons/predict-weather.htm' rel='nofollow ugc noopener noreferrer'>contoured weather map</a> using spatial interpolation in ArcGIS Online.</li></ul><div><div><div><div><span style='font-size:x-large;'>Revisions</span></div><div><ul><li><strong>Apr 2, 2026</strong>: Added field Descriptions and Variable Types.</li><li><strong>Dec 21, 2023: </strong>Updated METAR links in this item description.</li><li><strong>Aug 7, 2023</strong>: Update to 'Buoy' layer expanding 'station_id' field from 5 characters to 7 in response to upcoming&nbsp;<a target='_blank' href='https://www.weather.gov/media/notification/pdf_2023_24/scn23-85_ndbc_web_file_format_change.pdf' rel='nofollow ugc noopener noreferrer'><strong>Change Notice</strong></a>.</li><li><strong>Aug 12, 2022</strong>: Added field 'Flight Category' to Stations Layer. Enhanced update workflow to improve stability and update frequency.<br />&nbsp;</li></ul><div>&nbsp;</div></div></div></div></div><p><span style='color:rgb(128,128,128);'>This map is provided for informational purposes and is not monitored 24/7 for accuracy and currency.</span></p><div>&nbsp;</div><p>If you would like to be alerted to potential issues or simply see when this Service will update next, please visit our <a target='_blank' href='https://livingatlas.arcgis.com/livefeeds-status/' rel='nofollow ugc noopener noreferrer'>Live Feed Status</a> Page!</p></div>" ;
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    dct:issued "2019-06-11T23:01:45+00:00"^^xsd:dateTime ;
    dct:modified "2026-08-19T09:51:46.203000+00:00"^^xsd:dateTime ;
    dct:publisher [ a foaf:Agent ;
            foaf:name "Esri" ] ;
    dct:title "Buoys" ;
    dcat:distribution <https://data.amerigeoss.org/dataset/9c47af8c-b659-4fde-a64c-978bf18a9525/resource/13e9ca48-be59-4f06-b26f-751c9fafe160>,
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        <https://data.amerigeoss.org/dataset/9c47af8c-b659-4fde-a64c-978bf18a9525/resource/7966d456-e9ee-4f17-9199-2098668badfb>,
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        <https://data.amerigeoss.org/dataset/9c47af8c-b659-4fde-a64c-978bf18a9525/resource/f732cc5c-5c4e-4651-8492-db4af7ec11ce> ;
    dcat:keyword "Live Feeds",
        "NOAA_METAR_current_wind_speed_direction",
        "earth observations",
        "esri_environment",
        "hosted",
        "livefeeds" ;
    dcat:landingPage <https://www.caribbeangeoportal.com/datasets/esri2::buoys> .

<https://data.amerigeoss.org/dataset/9c47af8c-b659-4fde-a64c-978bf18a9525/resource/13e9ca48-be59-4f06-b26f-751c9fafe160> a dcat:Distribution ;
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<https://data.amerigeoss.org/dataset/9c47af8c-b659-4fde-a64c-978bf18a9525/resource/316adb2b-d56a-4298-add0-c0d5278372b0> a dcat:Distribution ;
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<https://data.amerigeoss.org/dataset/9c47af8c-b659-4fde-a64c-978bf18a9525/resource/72e6e8f7-c8ef-4066-abf7-6bec2bd0b09a> a dcat:Distribution ;
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    dcat:accessURL <https://www.caribbeangeoportal.com/api/download/v1/items/cb1886ff0a9d4156ba4d2fadd7e8a139/csv?layers=1> .

<https://data.amerigeoss.org/dataset/9c47af8c-b659-4fde-a64c-978bf18a9525/resource/7966d456-e9ee-4f17-9199-2098668badfb> a dcat:Distribution ;
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    dct:title "ArcGIS Hub Dataset" ;
    dcat:accessURL <https://www.caribbeangeoportal.com/datasets/esri2::buoys> .

<https://data.amerigeoss.org/dataset/9c47af8c-b659-4fde-a64c-978bf18a9525/resource/cff5048d-9645-4d07-b6e6-13214b80c1ce> a dcat:Distribution ;
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<https://data.amerigeoss.org/dataset/9c47af8c-b659-4fde-a64c-978bf18a9525/resource/f732cc5c-5c4e-4651-8492-db4af7ec11ce> a dcat:Distribution ;
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    dct:issued "2026-08-20T14:54:39.201852"^^xsd:dateTime ;
    dct:modified "2026-08-20T14:54:39.193598"^^xsd:dateTime ;
    dct:title "ArcGIS GeoService" ;
    dcat:accessURL <https://services9.arcgis.com/RHVPKKiFTONKtxq3/arcgis/rest/services/NOAA_METAR_current_wind_speed_direction_v1/FeatureServer/1> .

<https://www.caribbeangeoportal.com/datasets/esri2::buoys> a foaf:Document .