|  | ERDDAP Easier access to scientific data | Brought to you by NOAA NMFS SWFSC ERD | 
 
| Dataset Title: | Lewisporte Tide Station     | 
| Institution: | MI (Dataset ID: SMA_bay_of_exploits_wharf) | 
| Information: | Summary  | License  | FGDC
     | ISO 19115
     | Metadata
     | Background  | Files
     | Make a graph | 
Attributes {
 s {
  station_name {
    String _Encoding "UTF-8";
    String cf_role "timeseries_id";
    String ioos_category "Identifier";
    String long_name "Station Name";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.410442715e+9, 1.564495235e+9;
    String axis "T";
    String ioos_category "Time";
    String long_name "Timestamp";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float32 actual_range -55.0546, -55.0546;
    String axis "X";
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float32 actual_range 49.2427, 49.2427;
    String axis "Y";
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  wind_spd_avg {
    Float32 actual_range 0.1, 38.3;
    String ioos_category "Wind";
    String long_name "Wind Spd Avg";
    String standard_name "wind_speed";
    String units "m s-1";
  }
  wind_spd_max {
    Float32 actual_range 0.1, 53.9;
    String ioos_category "Wind";
    String long_name "Wind Spd Max";
    String standard_name "wind_speed_of_gust";
    String units "m s-1";
  }
  wind_dir_avg {
    Float32 actual_range 0.0, 359.9;
    Float64 colorBarMaximum 360.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Wind";
    String long_name "Wind From Direction";
    String standard_name "wind_from_direction";
    String units "degree";
  }
  tide_ht_avg {
    Float32 actual_range -2.6, 4.7;
    Float64 colorBarMaximum 2.0;
    Float64 colorBarMinimum -2.0;
    String ioos_category "Sea Level";
    String long_name "Sea Surface Height";
    String standard_name "sea_surface_height";
    String units "m";
  }
 }
  NC_GLOBAL {
    String cdm_data_type "TimeSeries";
    String cdm_timeseries_variables "station_name,longitude,latitude";
    String Conventions "COARDS, CF-1.6, ACDD-1.3, NCCSV-1.2";
    String creator_email "SmartBay@smartbay.ca";
    String creator_name "Marine Institute";
    String creator_url "https://www.mi.mun.ca/departments/centreforappliedoceantechnology/";
    Float64 Easternmost_Easting -55.0546;
    String featureType "TimeSeries";
    Float64 geospatial_lat_max 49.2427;
    Float64 geospatial_lat_min 49.2427;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -55.0546;
    Float64 geospatial_lon_min -55.0546;
    String geospatial_lon_units "degrees_east";
    String history 
"2025-10-31T03:38:25Z (local files)
2025-10-31T03:38:25Z https://cioosatlantic.ca/erddap/tabledap/SMA_bay_of_exploits_wharf.html";
    String infoUrl "https://www.smartatlantic.ca/station_alt.html?=lewisporte";
    String institution "MI";
    String instrument_1_description "Anemometer";
    String instrument_1_id "Anemometer-458";
    String instrument_1_manufacturer "Gill";
    String instrument_1_type "Sensor";
    String instrument_1_version "Windsonic";
    String instrument_2_description "Radar Level Sensor";
    String instrument_2_id "44788";
    String instrument_2_manufacturer "Valeport";
    String instrument_2_type "Sensor";
    String instrument_2_version "VRS20 0745001";
    String instrument_3_description "Remote Power Bar";
    String instrument_3_id "ZA1405004860";
    String instrument_3_manufacturer "APC";
    String instrument_3_type "Equipment";
    String instrument_3_version "AP7900";
    String instrument_4_description "Telemetry";
    String instrument_4_id "5900341";
    String instrument_4_manufacturer "B&B";
    String instrument_4_type "Equipment";
    String instrument_4_version "RTG-302";
    String instrument_5_description "Tide Meter";
    String instrument_5_id "44628";
    String instrument_5_manufacturer "Valeport";
    String instrument_5_type "Sensor";
    String instrument_5_version "Tidemaster";
    String keywords "atmosphere, atmospheric, average, data, direction, Earth Science > Atmosphere > Atmospheric Winds > Surface Winds, Earth Science > Oceans > Sea Surface Topography > Sea Surface Height, height, identifier, institute, level, lewisporte, marine, max, name, ocean, oceans, sea, sea level, sea_surface_height, seaSurfaceHeight, spd, station, station_name, surface, tide_ht_avg, time, timestamp, topography, wind, wind_dir_avg, wind_from_direction, wind_spd_avg, wind_spd_max, winds";
    String keywords_fra "seaSurfaceHeight";
    String keywords_vocabulary "GCMD Science Keywords";
    String license "https://creativecommons.org/licenses/by/4.0/";
    Float64 Northernmost_Northing 49.2427;
    String platform "coastal structure";
    String platform_description "Valeport Tidemaster";
    String platform_id "44628";
    String platform_vocabulary "https://vocab.nerc.ac.uk/collection/L06/current/";
    String project "SmartAtlantic";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 49.2427;
    String standard_name_vocabulary "CF Standard Name Table v79";
    String summary "This Station consists of a TideMaster portable water level recorder with VRS-20 radar level sensor and a meteorological sensor to measure wind speed and direction. The instrument has been designed to provide accurate and versatile information in an easily deployed gauge for use in short or long-term hydrographic survey operations.";
    String summary_fra "Cette station est composée d'un enregistreur de niveau d'eau portatif TideMaster avec capteur de niveau radar VRS-20 et d'un capteur météorologique pour mesurer la vitesse et la direction du vent. L'instrument a été conçu pour fournir des renseignements précis et polyvalents dans un jauge facilement déployé pour les opérations de levés hydrographiques à court ou à long terme.";
    String time_coverage_end "2019-07-30T14:00:35Z";
    String time_coverage_start "2014-09-11T13:38:35Z";
    String title "Lewisporte Tide Station";
    String title_fra "Station de marée Lewisporte";
    String uuid "e8d8f005-724e-4f22-8696-f01d66bb070c";
    Float64 Westernmost_Easting -55.0546;
  }
}
 Data Access Protocol (DAP)
  Data Access Protocol (DAP) and its
  selection constraints
 and its
  selection constraints .
.
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.