{
  "@context": "https://schema.org",
  "@type": "Dataset",
  "name": "Katwijk, South Holland tide data — high & low extrema, next 7 days",
  "description": "High and low tide extrema for Katwijk, South Holland (netherlands) covering 2026-05-05 to 2026-05-12. 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/netherlands/south-holland/katwijk-nl",
  "identifier": "https://tideturtle.com/data/netherlands/south-holland/katwijk-nl.json",
  "creator": {
    "@type": "Organization",
    "name": "TideTurtle",
    "url": "https://tideturtle.com"
  },
  "license": "https://open-meteo.com/en/license",
  "isAccessibleForFree": true,
  "dateModified": "2026-05-05",
  "temporalCoverage": "2026-05-05/2026-05-12",
  "spatialCoverage": {
    "@type": "Place",
    "name": "Katwijk, South Holland",
    "geo": {
      "@type": "GeoCoordinates",
      "latitude": 52.2003,
      "longitude": 4.3999
    }
  },
  "keywords": [
    "tide times",
    "high tide",
    "low tide",
    "Katwijk, South Holland",
    "netherlands"
  ],
  "distribution": [
    {
      "@type": "DataDownload",
      "encodingFormat": "application/json",
      "contentUrl": "https://tideturtle.com/data/netherlands/south-holland/katwijk-nl.json"
    }
  ],
  "data": {
    "datum": "MSL",
    "unit": "m",
    "timezone": "Europe/Amsterdam",
    "source": "Predictions: Open-Meteo Marine (MeteoFrance SMOC, 0.08° grid) — heights relative to MSL (not chart datum / LAT). Model-derived.",
    "extrema": [
      {
        "time": "2026-05-05T23:00:00.000Z",
        "date": "2026-05-06",
        "height": -0.9,
        "isHigh": true
      },
      {
        "time": "2026-05-06T00:00:00.000Z",
        "date": "2026-05-06",
        "height": -0.98,
        "isHigh": false
      },
      {
        "time": "2026-05-06T04:00:00.000Z",
        "date": "2026-05-06",
        "height": 0.65,
        "isHigh": true
      },
      {
        "time": "2026-05-06T10:00:00.000Z",
        "date": "2026-05-06",
        "height": -0.87,
        "isHigh": false
      },
      {
        "time": "2026-05-06T11:00:00.000Z",
        "date": "2026-05-06",
        "height": -0.83,
        "isHigh": true
      },
      {
        "time": "2026-05-06T13:00:00.000Z",
        "date": "2026-05-06",
        "height": -1,
        "isHigh": false
      },
      {
        "time": "2026-05-06T17:00:00.000Z",
        "date": "2026-05-06",
        "height": 0.39,
        "isHigh": true
      },
      {
        "time": "2026-05-06T22:00:00.000Z",
        "date": "2026-05-07",
        "height": -1.13,
        "isHigh": false
      },
      {
        "time": "2026-05-07T01:00:00.000Z",
        "date": "2026-05-07",
        "height": -1.1,
        "isHigh": false
      },
      {
        "time": "2026-05-07T05:00:00.000Z",
        "date": "2026-05-07",
        "height": 0.58,
        "isHigh": true
      },
      {
        "time": "2026-05-07T13:00:00.000Z",
        "date": "2026-05-07",
        "height": -0.97,
        "isHigh": false
      },
      {
        "time": "2026-05-07T17:00:00.000Z",
        "date": "2026-05-07",
        "height": 0.37,
        "isHigh": true
      },
      {
        "time": "2026-05-07T23:00:00.000Z",
        "date": "2026-05-08",
        "height": -1.17,
        "isHigh": false
      },
      {
        "time": "2026-05-08T06:00:00.000Z",
        "date": "2026-05-08",
        "height": 0.51,
        "isHigh": true
      },
      {
        "time": "2026-05-08T14:00:00.000Z",
        "date": "2026-05-08",
        "height": -0.93,
        "isHigh": false
      },
      {
        "time": "2026-05-08T18:00:00.000Z",
        "date": "2026-05-08",
        "height": 0.38,
        "isHigh": true
      },
      {
        "time": "2026-05-09T00:00:00.000Z",
        "date": "2026-05-09",
        "height": -1.07,
        "isHigh": false
      },
      {
        "time": "2026-05-09T06:00:00.000Z",
        "date": "2026-05-09",
        "height": 0.54,
        "isHigh": true
      },
      {
        "time": "2026-05-09T15:00:00.000Z",
        "date": "2026-05-09",
        "height": -0.83,
        "isHigh": false
      },
      {
        "time": "2026-05-10T07:00:00.000Z",
        "date": "2026-05-10",
        "height": 0.44,
        "isHigh": true
      },
      {
        "time": "2026-05-10T15:00:00.000Z",
        "date": "2026-05-10",
        "height": -0.88,
        "isHigh": false
      },
      {
        "time": "2026-05-10T20:00:00.000Z",
        "date": "2026-05-10",
        "height": 0.18,
        "isHigh": true
      },
      {
        "time": "2026-05-11T02:00:00.000Z",
        "date": "2026-05-11",
        "height": -1.19,
        "isHigh": false
      },
      {
        "time": "2026-05-11T08:00:00.000Z",
        "date": "2026-05-11",
        "height": 0.25,
        "isHigh": true
      },
      {
        "time": "2026-05-11T16:00:00.000Z",
        "date": "2026-05-11",
        "height": -1.19,
        "isHigh": false
      },
      {
        "time": "2026-05-11T21:00:00.000Z",
        "date": "2026-05-11",
        "height": -0.2,
        "isHigh": true
      },
      {
        "time": "2026-05-11T23:00:00.000Z",
        "date": "2026-05-12",
        "height": -0.51,
        "isHigh": false
      }
    ]
  }
}