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Dataset Title:  Hurricane Island Research Lighted Buoy C Subscribe RSS
Institution:  Hurricane Island Center for Science and Leadership   (Dataset ID: HI_SPOT_32995C)
Range: longitude = -69.07312 to -69.0729°E, latitude = 44.1093 to 44.10952°N, time = 2026-01-30T00:30:00Z to 2026-02-19T02:00:00Z
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Subset | Data Access Form | Files
 
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Things You Can Do With Your Graphs

Well, you can do anything you want with your graphs, of course. But some things you might not have considered are:

The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.769733e+9, 1.7714664e+9;
    String axis "T";
    String ioos_category "Time";
    String long_name "Time";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String time_precision "1970-01-01T00:00:00Z";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  stationID {
    String cf_role "timeseries_id";
    String ioos_category "Identifier";
    String long_name "Station ID";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 actual_range 44.1093, 44.10952;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 actual_range -69.07312, -69.0729;
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  significantWaveHeight {
    Float64 actual_range 0.03, 3.01;
    String ioos_category "Surface Waves";
    String long_name "Significant Wave Height";
    String standard_name "sea_surface_wave_significant_height";
    String units "m";
  }
  peakPeriod {
    Float64 actual_range 1.34, 25.6;
    String ioos_category "Surface Waves";
    String long_name "Peak Wave Period";
    String standard_name "sea_surface_wave_period_at_variance_spectral_density_maximum";
    String units "s";
  }
  meanPeriod {
    Float64 actual_range 1.92, 12.86;
    String ioos_category "Surface Waves";
    String long_name "Mean Wave Period";
    String standard_name "sea_surface_wave_mean_period";
    String units "s";
  }
  peakDirection {
    Float64 actual_range 0.377, 359.124;
    String ioos_category "Surface Waves";
    String long_name "Peak Wave Direction";
    String standard_name "sea_surface_wave_from_direction";
    String units "degree";
  }
  peakDirectionalSpread {
    Float64 actual_range 25.306, 80.989;
    String ioos_category "Surface Waves";
    String long_name "Peak Wave Directional Spread";
    String standard_name "sea_surface_wave_directional_spread_at_variance_spectral_density_maximum";
    String units "degree";
  }
  meanDirection {
    Float64 actual_range 9.689, 348.071;
    String ioos_category "Surface Waves";
    String long_name "Mean Wave Direction";
    String standard_name "sea_surface_wave_from_direction";
    String units "degree";
  }
  meanDirectionalSpread {
    Float64 actual_range 39.176, 80.078;
    String ioos_category "Surface Waves";
    String long_name "Mean Wave Directional Spread";
    String standard_name "sea_surface_wave_directional_spread";
    String units "degree";
  }
  windDirection {
    Float64 _FillValue NaN;
    Float64 actual_range 0.0, 205.0;
    String ioos_category "Wind";
    String long_name "Wind From Direction";
    String standard_name "wind_from_direction";
    String units "degrees_true";
  }
  windSpeed {
    Float64 _FillValue NaN;
    Float64 actual_range 0.0, 13.6;
    String ioos_category "Wind";
    String long_name "Wind Speed";
    String standard_name "wind_speed";
    String units "m/s";
  }
  temperature {
    Float32 actual_range -0.32, 1.04;
    String ioos_category "Temperature";
    String long_name "Sea surface temperature";
    String units "degree_C";
  }
  atmospheric_pressure {
    Float32 actual_range 998.4, 1023.9;
    Float64 colorBarMaximum 150.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Pressure";
    String long_name "Atmospheric_Pressure";
    String units "hPa";
  }
 }
  NC_GLOBAL {
    String cdm_data_type "TimeSeries";
    String cdm_timeseries_variables "latitude, longitude, stationID";
    String citation "Hurricane Island Center for Science and Leadership, Brown University";
    String contributor_name "Community-Driven Coastal Climate Research And Solutions";
    String contributor_url "https://3crs.org/";
    String Conventions "CF-1.10, ACDD-1.3, IOOS-1.2, COARDS";
    String creator_country "United States";
    String creator_name "Nicholas Keeney";
    String creator_type "person";
    String creator_url "https://www.hurricaneisland.net/research/pen-bay-marine-data";
    Float64 Easternmost_Easting -69.0729;
    String featureType "TimeSeries";
    Float64 geospatial_lat_max 44.10952;
    Float64 geospatial_lat_min 44.1093;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -69.0729;
    Float64 geospatial_lon_min -69.07312;
    String geospatial_lon_units "degrees_east";
    String gts_ingest "true";
    String history 
"2026-02-19T03:50:58Z https://spotters.sofarocean.com/?spotter-filter=SPOT-32995C
2026-02-19T03:50:58Z http://data.neracoos.org/tabledap/HI_SPOT_32995C.das";
    String infoUrl "https://spotters.sofarocean.com/?spotter-filter=SPOT-32995C";
    String institution "Hurricane Island Center for Science and Leadership";
    String ioos_regional_association "NERACOOS";
    String ioos_regional_association_url "https://neracoos.org/";
    String keywords "agg, aggregate, aggregate_quality_flag, association, buoy, buoy_id, change, data, density, direction, directional";
    String license 
"The data may be used and redistributed for free but is not intended
            for legal use, since it may contain inaccuracies. Neither the data
            Contributor, ERD, NOAA, nor the United States Government, nor any
            of their employees or contractors, makes any warranty, express or
            implied, including warranties of merchantability and fitness for a
            particular purpose, or assumes any legal liability for the accuracy,
            completeness, or usefulness, of this information.\"";
    Float64 Northernmost_Northing 44.10952;
    String publisher_email "info@neracoos.org";
    String publisher_name 
"Northeastern Regional Association of Coastal and Ocean Observing
            Systems (NERACOOS)";
    String publisher_phone "(603) 319 1785";
    String publisher_url "http://www.neracoos.org/";
    String sourceUrl "https://spotters.sofarocean.com/?spotter-filter=SPOT-32995C";
    Float64 Southernmost_Northing 44.1093;
    String standard_name_vocabulary "CF Standard Name Table v70";
    String subsetVariables "longitude, latitude";
    String summary "This buoy measures wave, wind, and temperature conditions just outside of the Rockland Harbor Breakwater. The location was selected and permitted collaboratively by the Hurricane Island Center for Science and Leadership, the Rockland Harbor Management Commission, Mid-Coast School of Technology students, the Northeast Regional Association of Coastal Ocean Observing Systems, and the US Coast Guard.";
    String time_coverage_end "2026-02-19T02:00:00Z";
    String time_coverage_start "2026-01-30T00:30:00Z";
    String title "Hurricane Island Research Lighted Buoy C";
    Float64 Westernmost_Easting -69.07312;
  }
}

 

Using tabledap to Request Data and Graphs from Tabular Datasets

tabledap lets you request a data subset, a graph, or a map from a tabular dataset (for example, buoy data), via a specially formed URL. tabledap uses the OPeNDAP (external link) Data Access Protocol (DAP) (external link) and its selection constraints (external link).

The URL specifies what you want: the dataset, a description of the graph or the subset of the data, and the file type for the response.

Tabledap request URLs must be in the form
https://coastwatch.pfeg.noaa.gov/erddap/tabledap/datasetID.fileType{?query}
For example,
https://coastwatch.pfeg.noaa.gov/erddap/tabledap/pmelTaoDySst.htmlTable?longitude,latitude,time,station,wmo_platform_code,T_25&time>=2015-05-23T12:00:00Z&time<=2015-05-31T12:00:00Z
Thus, the query is often a comma-separated list of desired variable names, followed by a collection of constraints (e.g., variable<value), each preceded by '&' (which is interpreted as "AND").

For details, see the tabledap Documentation.


 
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