{
  "@context": "https://schema.org",
  "@type": "Dataset",
  "name": "Helgoland tide data — high & low extrema, next 7 days",
  "description": "High and low tide extrema for Helgoland (germany) covering 2026-05-02 to 2026-05-09. Heights in metres relative to MSL. Derived from Predictions: Open-Meteo Marine (MeteoFrance SMOC, 0.08° grid) — heights relative to MSL (not chart datum / LAT). Model-derived..",
  "url": "https://tideturtle.com/germany/north-sea/helgoland",
  "identifier": "https://tideturtle.com/data/germany/north-sea/helgoland.json",
  "creator": {
    "@type": "Organization",
    "name": "TideTurtle",
    "url": "https://tideturtle.com"
  },
  "license": "https://open-meteo.com/en/license",
  "isAccessibleForFree": true,
  "dateModified": "2026-05-02",
  "temporalCoverage": "2026-05-02/2026-05-09",
  "spatialCoverage": {
    "@type": "Place",
    "name": "Helgoland",
    "geo": {
      "@type": "GeoCoordinates",
      "latitude": 54.1781,
      "longitude": 7.8929
    }
  },
  "keywords": [
    "tide times",
    "high tide",
    "low tide",
    "Helgoland",
    "germany"
  ],
  "distribution": [
    {
      "@type": "DataDownload",
      "encodingFormat": "application/json",
      "contentUrl": "https://tideturtle.com/data/germany/north-sea/helgoland.json"
    }
  ],
  "data": {
    "datum": "MSL",
    "unit": "m",
    "timezone": "Europe/Berlin",
    "source": "Predictions: Open-Meteo Marine (MeteoFrance SMOC, 0.08° grid) — heights relative to MSL (not chart datum / LAT). Model-derived.",
    "extrema": [
      {
        "time": "2026-05-02T05:00:00.000Z",
        "date": "2026-05-02",
        "height": -1.7,
        "isHigh": false
      },
      {
        "time": "2026-05-02T11:00:00.000Z",
        "date": "2026-05-02",
        "height": 0.96,
        "isHigh": true
      },
      {
        "time": "2026-05-02T17:00:00.000Z",
        "date": "2026-05-02",
        "height": -1.64,
        "isHigh": false
      },
      {
        "time": "2026-05-02T23:00:00.000Z",
        "date": "2026-05-03",
        "height": 0.92,
        "isHigh": true
      },
      {
        "time": "2026-05-03T05:00:00.000Z",
        "date": "2026-05-03",
        "height": -1.64,
        "isHigh": false
      },
      {
        "time": "2026-05-03T11:00:00.000Z",
        "date": "2026-05-03",
        "height": 0.89,
        "isHigh": true
      },
      {
        "time": "2026-05-03T18:00:00.000Z",
        "date": "2026-05-03",
        "height": -1.59,
        "isHigh": false
      },
      {
        "time": "2026-05-04T00:00:00.000Z",
        "date": "2026-05-04",
        "height": 1.03,
        "isHigh": true
      },
      {
        "time": "2026-05-04T06:00:00.000Z",
        "date": "2026-05-04",
        "height": -1.5,
        "isHigh": false
      },
      {
        "time": "2026-05-04T12:00:00.000Z",
        "date": "2026-05-04",
        "height": 0.94,
        "isHigh": true
      },
      {
        "time": "2026-05-04T18:00:00.000Z",
        "date": "2026-05-04",
        "height": -1.58,
        "isHigh": false
      },
      {
        "time": "2026-05-05T00:00:00.000Z",
        "date": "2026-05-05",
        "height": 0.72,
        "isHigh": true
      },
      {
        "time": "2026-05-05T07:00:00.000Z",
        "date": "2026-05-05",
        "height": -1.66,
        "isHigh": false
      },
      {
        "time": "2026-05-05T13:00:00.000Z",
        "date": "2026-05-05",
        "height": 0.7,
        "isHigh": true
      },
      {
        "time": "2026-05-05T19:00:00.000Z",
        "date": "2026-05-05",
        "height": -1.65,
        "isHigh": false
      },
      {
        "time": "2026-05-06T01:00:00.000Z",
        "date": "2026-05-06",
        "height": 0.79,
        "isHigh": true
      },
      {
        "time": "2026-05-06T07:00:00.000Z",
        "date": "2026-05-06",
        "height": -1.39,
        "isHigh": false
      },
      {
        "time": "2026-05-06T13:00:00.000Z",
        "date": "2026-05-06",
        "height": 0.85,
        "isHigh": true
      },
      {
        "time": "2026-05-06T20:00:00.000Z",
        "date": "2026-05-06",
        "height": -1.56,
        "isHigh": false
      },
      {
        "time": "2026-05-07T02:00:00.000Z",
        "date": "2026-05-07",
        "height": 0.48,
        "isHigh": true
      },
      {
        "time": "2026-05-07T08:00:00.000Z",
        "date": "2026-05-07",
        "height": -1.51,
        "isHigh": false
      },
      {
        "time": "2026-05-07T14:00:00.000Z",
        "date": "2026-05-07",
        "height": 0.62,
        "isHigh": true
      },
      {
        "time": "2026-05-07T20:00:00.000Z",
        "date": "2026-05-07",
        "height": -1.6,
        "isHigh": false
      },
      {
        "time": "2026-05-08T02:00:00.000Z",
        "date": "2026-05-08",
        "height": 0.35,
        "isHigh": true
      },
      {
        "time": "2026-05-08T08:00:00.000Z",
        "date": "2026-05-08",
        "height": -1.51,
        "isHigh": false
      },
      {
        "time": "2026-05-08T15:00:00.000Z",
        "date": "2026-05-08",
        "height": 0.59,
        "isHigh": true
      },
      {
        "time": "2026-05-08T21:00:00.000Z",
        "date": "2026-05-08",
        "height": -1.47,
        "isHigh": false
      },
      {
        "time": "2026-05-08T23:00:00.000Z",
        "date": "2026-05-09",
        "height": -0.86,
        "isHigh": true
      }
    ]
  }
}