io.github.cyanheads/noaa-marine-mcp-server

io.github.cyanheads/noaa-marine-mcp-server

Find NOAA tide stations and NDBC buoys, fetch tide predictions, currents, and live conditions.

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Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "noaa-marine-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/noaa-marine-mcp-server@0.7.1"
      ],
      "env": {
        "NOAA_APPLICATION_ID": "noaa-marine-mcp-server",
        "NOAA_CLAMP_LIMITS": "true",
        "MCP_LOG_LEVEL": "info"
      }
    }
  }
}
Environment variables
  • NOAA_APPLICATION_IDCourtesy identifier sent as application= on CO-OPS requests. Defaults to noaa-marine-mcp-server.
  • NOAA_CLAMP_LIMITSClamp a limit above its cap (1000 rows on the series tools, 200 stations on noaa_marine_find_stations) to the cap with a notice. Set false to advertise and enforce each cap as a schema maximum instead.
  • MCP_LOG_LEVELSets the minimum log level for output (e.g., 'debug', 'info', 'warn').

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Developer Tools
Version
0.7.1
Registry
active
Published
10/29/2026

Remotes

  • streamable-httphttps://noaa-marine.caseyjhand.com/mcp

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