NOAA WW3 MCP Server

About NOAA WW3 MCP Server

Use NOAA WW3 MCP Server with your agent

claude mcp add noaa-ww3-mcp-server -- uvx ww3-mcp

{
  "mcpServers": {
    "noaa-ww3-mcp-server": {
      "command": "uvx",
      "args": [
        "ww3-mcp"
      ]
    }
  }
}

Frequently asked questions

What is NOAA WW3 MCP Server?

NOAA WW3 MCP Server is an MCP (Model Context Protocol) server by mansurjisan in the Weather Services category. GFS-Wave (WAVEWATCH III) forecasts and NDBC buoy wave observations

How do I connect NOAA WW3 MCP Server to Claude, Cursor, or another MCP client?

Install NOAA WW3 MCP Server from its pypi package (ww3-mcp) and register it under "mcpServers" in your client's MCP configuration — for example claude_desktop_config.json or Cursor's mcp.json — then restart the client.

Is NOAA WW3 MCP Server open source?

Yes — the source code is public at github.com/mansurjisan/ocean-mcp, with 5 GitHub stars.

Can AI agents pay to use NOAA WW3 MCP Server?

Not yet through Loomal — NOAA WW3 MCP Server is listed as a free directory entry. If its maintainer verifies ownership, they can set per-call USDC pricing that agents pay over x402, with settlement on Base.