{
  "@context": "https://schema.org",
  "@type": "Dataset",
  "name": "Astoria (Columbia River), OR tide data — high & low extrema, next 7 days",
  "description": "High and low tide extrema for Astoria (Columbia River), OR (united states) covering 2026-05-02 to 2026-05-09. Heights in metres relative to MLLW. Derived from NOAA CO-OPS station 9439040.",
  "url": "https://tideturtle.com/united-states/oregon/astoria",
  "identifier": "https://tideturtle.com/data/united-states/oregon/astoria.json",
  "creator": {
    "@type": "Organization",
    "name": "TideTurtle",
    "url": "https://tideturtle.com"
  },
  "license": "https://www.noaa.gov/disclaimer",
  "isAccessibleForFree": true,
  "dateModified": "2026-05-02",
  "temporalCoverage": "2026-05-02/2026-05-09",
  "spatialCoverage": {
    "@type": "Place",
    "name": "Astoria (Columbia River), OR",
    "geo": {
      "@type": "GeoCoordinates",
      "latitude": 46.2073,
      "longitude": -123.7681
    }
  },
  "keywords": [
    "tide times",
    "high tide",
    "low tide",
    "Astoria (Columbia River), OR",
    "united states"
  ],
  "distribution": [
    {
      "@type": "DataDownload",
      "encodingFormat": "application/json",
      "contentUrl": "https://tideturtle.com/data/united-states/oregon/astoria.json"
    }
  ],
  "data": {
    "datum": "MLLW",
    "unit": "m",
    "timezone": "America/Los_Angeles",
    "source": "NOAA CO-OPS station 9439040",
    "extrema": [
      {
        "time": "2026-05-02T08:55:00.000Z",
        "date": "2026-05-02",
        "height": 2.73,
        "isHigh": true
      },
      {
        "time": "2026-05-02T15:54:00.000Z",
        "date": "2026-05-02",
        "height": -0.18,
        "isHigh": false
      },
      {
        "time": "2026-05-02T22:15:00.000Z",
        "date": "2026-05-02",
        "height": 2.23,
        "isHigh": true
      },
      {
        "time": "2026-05-03T03:37:00.000Z",
        "date": "2026-05-02",
        "height": 0.84,
        "isHigh": false
      },
      {
        "time": "2026-05-03T09:23:00.000Z",
        "date": "2026-05-03",
        "height": 2.71,
        "isHigh": true
      },
      {
        "time": "2026-05-03T16:29:00.000Z",
        "date": "2026-05-03",
        "height": -0.16,
        "isHigh": false
      },
      {
        "time": "2026-05-03T22:58:00.000Z",
        "date": "2026-05-03",
        "height": 2.19,
        "isHigh": true
      },
      {
        "time": "2026-05-04T04:12:00.000Z",
        "date": "2026-05-03",
        "height": 0.95,
        "isHigh": false
      },
      {
        "time": "2026-05-04T09:51:00.000Z",
        "date": "2026-05-04",
        "height": 2.68,
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      {
        "time": "2026-05-04T17:03:00.000Z",
        "date": "2026-05-04",
        "height": -0.1,
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      },
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        "time": "2026-05-04T23:40:00.000Z",
        "date": "2026-05-04",
        "height": 2.14,
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        "time": "2026-05-05T04:47:00.000Z",
        "date": "2026-05-04",
        "height": 1.03,
        "isHigh": false
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      {
        "time": "2026-05-05T10:21:00.000Z",
        "date": "2026-05-05",
        "height": 2.63,
        "isHigh": true
      },
      {
        "time": "2026-05-05T17:38:00.000Z",
        "date": "2026-05-05",
        "height": -0.03,
        "isHigh": false
      },
      {
        "time": "2026-05-06T00:24:00.000Z",
        "date": "2026-05-05",
        "height": 2.07,
        "isHigh": true
      },
      {
        "time": "2026-05-06T05:24:00.000Z",
        "date": "2026-05-05",
        "height": 1.09,
        "isHigh": false
      },
      {
        "time": "2026-05-06T10:56:00.000Z",
        "date": "2026-05-06",
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        "time": "2026-05-07T01:10:00.000Z",
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        "time": "2026-05-07T06:06:00.000Z",
        "date": "2026-05-06",
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        "date": "2026-05-07",
        "height": 2.46,
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        "date": "2026-05-07",
        "height": 0.12,
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      {
        "time": "2026-05-08T01:59:00.000Z",
        "date": "2026-05-07",
        "height": 1.97,
        "isHigh": true
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      {
        "time": "2026-05-08T06:57:00.000Z",
        "date": "2026-05-07",
        "height": 1.16,
        "isHigh": false
      },
      {
        "time": "2026-05-08T12:26:00.000Z",
        "date": "2026-05-08",
        "height": 2.33,
        "isHigh": true
      },
      {
        "time": "2026-05-08T19:45:00.000Z",
        "date": "2026-05-08",
        "height": 0.2,
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      {
        "time": "2026-05-09T02:52:00.000Z",
        "date": "2026-05-08",
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        "isHigh": true
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    ]
  }
}