Irish Weather Buoy Network: Latest Wind, Wave and Sea Temperature at Every Buoy

marineieerddap/weather-buoy-latest

The newest observation from each buoy of the Irish Weather Buoy Network (Marine Institute and Met Eireann, Ireland): one row per buoy that reported inside the window, with buoy name (M2, M3, M5, M6 and so on), UTC time, latitude, longitude, atmospheric pressure (millibars), wind direction (degrees true), wind speed and gust (knots), significant wave height (metres), wave period (seconds), air temperature and sea temperature (degrees C). `withinHours` (1 to 72) is how far back to look: a buoy silent for longer is left out, and a window with no observations at all is refused as invalid. Observations arrive about hourly. Any single measurement can be null when a sensor is down. Only the CC BY 4.0 weather buoy dataset is served. Marine Institute (Ireland) data under CC BY 4.0 as served by Eden Engine; not an official Marine Institute product.

activeper callv1

Price

$0.0026 per call

You pay the price shown. If a call turns out to cost more than its quote, you pay the actual price, capped at twice the quote. No monthly minimum. Top-ups start at $5.

Data source

Marine Institute (Ireland), ERDDAP

Source: Marine Institute (Ireland), ERDDAP (erddap.marine.ie), licensed under Creative Commons Attribution 4.0 (https://creativecommons.org/licenses/by/4.0/). Values are passed through unmodified. Served by Eden Engine; not an official Marine Institute product.

Use it

Five steps: search, inspect, learn, run, settle. No per-tool setup; your agent reaches this tool through the meta-tools it already has.

Connect once and your AI can find and run this tool, and any other it needs.

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agent

// 1. search: find the tool
omnial_search({ query: "what you need" })

// 2. inspect: price and input schema
omnial_inspect({ tool: "marineieerddap/weather-buoy-latest" })

// 3. learn: read the usage guide at runtime
omnial_learn({ tool: "marineieerddap/weather-buoy-latest" })

// 4. run: price the exact call first, then run it
omnial_execute({ tool: "marineieerddap/weather-buoy-latest", input: { /* see input_schema */ }, dry_run: true })
omnial_execute({ tool: "marineieerddap/weather-buoy-latest", input: { /* ... */ } })

// 5. settle: the call is charged when it finishes, nothing to do

Not connected yet? Point your MCP client at https://mcp.eden-engine.com/mcp, then copy a config for your client.

Pricing

Every charge this tool can incur.

Charge	Price
Per call	$0.0026

Updated: Oct 20, 2026

Input and output schemas

Input schema

input_schema.json

{
  "type": "object",
  "required": [
    "withinHours"
  ],
  "properties": {
    "withinHours": {
      "type": "integer",
      "maximum": 72,
      "minimum": 1,
      "description": "How many hours back to look for each buoy's newest observation, 1 to 72. A buoy with no observation in the window is omitted. Use 6 for a normal call."
    }
  },
  "additionalProperties": false
}

Output schema

output_schema.json

{
  "type": "object",
  "required": [
    "columnNames",
    "columnTypes",
    "columnUnits",
    "rows"
  ],
  "properties": {
    "rows": {
      "type": "array",
      "items": {
        "type": "array",
        "items": {
          "type": [
            "string",
            "number",
            "null"
          ]
        }
      },
      "description": "One row per buoy: [station_id, time, latitude, longitude, AtmosphericPressure, WindDirection, WindSpeed, Gust, WaveHeight, WavePeriod, AirTemperature, SeaTemperature], matching columnNames."
    },
    "columnNames": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Column names, in the order of each row's values."
    },
    "columnTypes": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "ERDDAP type of each column (String, float, double, int)."
    },
    "columnUnits": {
      "type": "array",
      "items": {
        "type": [
          "string",
          "null"
        ]
      },
      "description": "Unit of each column; null when the column has none."
    }
  },
  "additionalProperties": true
}