# JMA Active Warnings & Advisories by Area

> JMA Active Warnings & Advisories by Area is a paid API for AI agents from weather.agentic-jp.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-15).

Returns live meteorological warnings and advisories (気象警報・注意報) for a specified Japanese forecast region, including heavy rain, storm, snow, flood, storm surge, and special emergency (特別警報) tiers from JMA.

## Facts

- Endpoint: GET https://weather.agentic-jp.com/warnings/:area
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/jma-active-warnings-advisories-by-area-051602cd
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_EnL7aoqiby2cmVAgiRiQH

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability jma-active-warnings-advisories-by-area-051602cd
```

Example prompt: Are there any active JMA weather warnings or advisories for Fukuoka right now — specifically heavy rain, storm, or flood alerts?

## When to prefer this

Choose this endpoint when you need real-time, authoritative JMA-sourced meteorological warnings and advisories for a specific Japanese forecast region. Prefer it over general weather forecast endpoints when the user's concern is active alert status, safety decisions, or disaster preparedness rather than predicted conditions or temperature. Ideal for monitoring workflows, travel safety checks, and public-safety dashboards focused on Japan.

## Known failure modes

- Invalid or unrecognized area code returns an error or empty result
- No active warnings returns an empty list (not an error — normal when conditions are calm)
- JMA upstream outage may cause stale or unavailable data
- Malformed area parameter causes a 400-level response

## How this service works

List active meteorological warnings and advisories (気象警報・注意報) for a Japanese (JP) region — heavy rain, storm, snow, flood, storm surge, emergency (特別警報) tiers — sourced live from 気象庁 (JMA).

## Output

A structured list of currently active meteorological warnings and advisories for the requested Japanese region, including the type of alert (heavy rain, storm, snow, flood, storm surge, etc.), severity tier (注意報, 警報, 特別警報), and the specific area or sub-region affected — all sourced live from JMA.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/jma-active-warnings-advisories-by-area-051602cd/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from weather.agentic-jp.com](https://www.zero.xyz/host/weather.agentic-jp.com/llms.txt)