# smhi.weather.fire_risk

Get the 7-day daily fire weather risk forecast for a location in Sweden from SMHI. Provides the Canadian Forest Fire Weather Index (FWI) system adapted for Swedish conditions. Returns per-day values for: fwiindex (composite fire danger 1–6 scale), grassfire (grass fire risk 1–6), forestdry (forest drought index), fwi (Fire Weather Index), isi (Initial Spread Index), bui (Build-Up Index), ffmc (Fine Fuel Moisture Code), dmc (Duff Moisture Code), dc (Drought Code), plus weather inputs: t (temperature °C), ws (wind speed m/s), wd (wind direction °), r (relative humidity %), and accumulated precipitation over 1/2/3/5/7/10/14/20/30/40/50/60 days. fwiindex scale: 1=Very low, 2=Low, 3=Moderate, 4=High, 5=Very high, 6=Extreme. Covers Sweden only (lat 55–70°N, lon 10–30°E). No API key required — SMHI open data, Creative Commons BY 4.0.

Agent View of the PolicyLayer registry record for `smhi.weather.fire_risk`. HTML page: https://policylayer.com/tools/io-github-whiteknightonhorse-apibase/smhi.weather.fire-risk

## Facts

- Tool: `smhi.weather.fire_risk`
- Server: Apibase (`apibase-mcp-client`) — https://policylayer.com/tools/io-github-whiteknightonhorse-apibase.md
- Install: `npx -y apibase-mcp-client`
- Homepage: https://github.com/whiteknightonhorse/APIbase
- Risk category: Read (Low risk)
- Registry record: grade F, identity unverified
- Server auth posture: open
- Server rate-limited: no
- Parameters: 3 (2 required)
- Recommended policy verdict: Allowed

## Parameters

| Parameter | Type | Required | Description |
| --- | --- | --- | --- |
| `period` | string | no | Forecast period granularity. "daily" = 7 daily steps (default, recommended for planning). "hourly" = sub-daily steps with higher temporal resolution. |
| `latitude` | number | yes | Latitude in decimal degrees for the location in Sweden (55–70°N). Examples: 59.3293 = Stockholm, 55.6050 = Malmö, 65.5848 = Sundsvall. |
| `longitude` | number | yes | Longitude in decimal degrees for the location in Sweden (10–30°E). Examples: 18.0686 = Stockholm, 13.0038 = Malmö, 17.3102 = Sundsvall. |

Parameters from the server's own tool schema.

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "smhi.weather.fire_risk",
    "arguments": {
      "latitude": 0,
      "longitude": 0
    }
  }
}
```

## Why smhi.weather.fire_risk is rated Low

Read-only weather forecast retrieval with no side effects.

From the tool's own definition: "Get the 7-day daily fire weather risk forecast"

## Use case

AI agents call smhi.weather.fire_risk to retrieve information from Apibase without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

## Recommended policy (PolicyLayer)

Verdict: **Allowed**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Apibase:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "smhi.weather.fire_risk": {}
  }
}
```

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## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

---

Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=io-github-whiteknightonhorse-apibase · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/io-github-whiteknightonhorse-apibase