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Near-Real Time Surface Ocean Velocity, Puerto Rico and the Virgin Islands, 2km Resolution, 2025-present
Surface ocean velocities estimated from High Frequency (HF)-Radar are representative of the upper 1.0 meters of the ocean. The main objective of near-real time processing is to produce the best product from available data at the time of processing. Radial velocity measurements are obtained from individual radar sites through the U.S. HF-Radar Network. Hourly radial data are processed by unweighted least squares on a 2km resolution grid of the Puerto Rico and the Virgin Islands to produce near real-time surface current maps.
Resources
3 resources available
-
Data Subset Form
FILE -
Make-A-Graph Form
PLACEHOLDER/VALUE -
Background Information
PLACEHOLDER/VALUE
Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| contactPoint |
{
"fn": "NOAA IOOS Surface Currents Program",
"@type": "vcard:Contact",
"hasEmail": "mailto:data.ioos@noaa.gov"
}
|
| describedByType | application/octet-steam |
| description | Surface ocean velocities estimated from High Frequency (HF)-Radar are representative of the upper 1.0 meters of the ocean. The main objective of near-real time processing is to produce the best product from available data at the time of processing. Radial velocity measurements are obtained from individual radar sites through the U.S. HF-Radar Network. Hourly radial data are processed by unweighted least squares on a 2km resolution grid of the Puerto Rico and the Virgin Islands to produce near real-time surface current maps. |
| distribution |
[
{
"@type": "dcat:Distribution",
"title": "Data Subset Form",
"accessURL": "https://dm3.caricoos.org/erddap/griddap/noaa_ndbc_6484_c6c4_c96e.html",
"description": "ERDDAP's version of the OPeNDAP .html web page for this dataset. Specify a subset of the dataset and download the data via OPeNDAP or in many different file types.",
"describedByType": "application/octet-steam"
},
{
"@type": "dcat:Distribution",
"title": "Make-A-Graph Form",
"mediaType": "placeholder/value",
"description": "ERDDAP's Make-A-Graph .html web page for this dataset. Create an image with a map or graph of a subset of the data.",
"downloadURL": "https://dm3.caricoos.org/erddap/griddap/noaa_ndbc_6484_c6c4_c96e.graph",
"describedByType": "application/octet-steam"
},
{
"@type": "dcat:Distribution",
"title": "Background Information",
"mediaType": "placeholder/value",
"description": "Background information from the source",
"downloadURL": "https://cdn.ioos.noaa.gov/media/2017/12/hfradar_nodc_sep_2014.pdf",
"describedByType": "application/octet-steam"
}
]
|
| identifier | noaa_ndbc_6484_c6c4_c96e |
| isPartOf | NESDIS Common Cloud Framework. |
| issued | 2026-01-04T00:00:00.000+00:00 |
| keyword |
[
"2km",
"atlantic ocean",
"caribbean sea",
"circulation",
"coastal processes",
"codar seasonde",
"commerce",
"contributing",
"currents",
"data",
"department",
"dilution",
"doc",
"dopx",
"dopy",
"earth",
"earth science",
"eastward",
"environmental",
"frequency",
"hdop",
"HF",
"high",
"horizontal",
"information",
"integrated",
"ioos",
"islands",
"latitudinal",
"longitudinal",
"marine environment monitoring",
"national",
"near",
"near real time",
"near-real",
"nesdis",
"noaa",
"north atlantic ocean",
"northward",
"nrt",
"number",
"observing",
"ocean",
"ocean circulation",
"ocean currents",
"oceans",
"office",
"operations",
"osdpd",
"ospo",
"precision",
"product",
"puerto",
"puerto rico",
"radars",
"radials",
"real",
"resolution",
"rico",
"satellite",
"science",
"sea",
"seawater",
"service",
"statistics",
"surface",
"surface currents",
"system",
"tidal currents",
"tides",
"u",
"v",
"velocity",
"virgin",
"virgin islands",
"water",
"wind-driven circulation",
"Earth Science > Oceans > Ocean Circulation > Ocean Currents",
"NESDIS Common Cloud Framework.",
"time",
"latitude",
"longitude",
"surface_eastward_sea_water_velocity",
"surface_northward_sea_water_velocity"
]
|
| landingPage | https://cdn.ioos.noaa.gov/media/2017/12/hfradar_nodc_sep_2014.pdf |
| language |
[]
|
| license | https://creativecommons.org/publicdomain/zero/1.0/ |
| modified | 2026-01-04T00:00:00.000+00:00 |
| publisher |
{
"name": "Integrated Ocean Observing System (IOOS)",
"@type": "org:Organization"
}
|
| spatial | -61.00562,14.5,-70.5,21.99766 |
| temporal | 2025-12-08T00:00:00+00:00/2026-01-04T15:00:00+00:00 |
| title | Near-Real Time Surface Ocean Velocity, Puerto Rico and the Virgin Islands, 2km Resolution, 2025-present |
