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xml.kishou.go.jp/

JMA Disaster-Prevention XML Feeds (Japan Meteorological Agency)

Freeauth: noneCustom#weather#japan#warnings#earthquakes#xml#government✓ verified Nov 12, 2026

JMA Disaster-Prevention XML Feeds (Japan Meteorological Agency)

The Japan Meteorological Agency (JMA) publishes its machine-readable weather warnings, forecasts, earthquake, tsunami and volcano bulletins as JMAXML messages, announced through keyless PULL-type Atom feeds. Japanese-language messages.

Required Attribution:

Required: cite the source, for example Source: Japan Meteorological Agency website (with the page URL); mark edited content.

Coverage

JMA disaster-prevention bulletins for Japan. The access page says (Japanese; Signal Lab translation in brackets) for the high-frequency feeds: "※毎分更新し、直近少なくとも10分入電を掲載しております。" [Updated each minute, listing at least the last 10 minutes of messages.] Long-period feeds are updated hourly.

Verdict

Keyless Atom/XML feeds from JMA. Licensed Custom (Public Data License Version 1.0): the terms say "Information made available on the Japan Meteorological Agency website (hereinafter referred to as “Content”) may be used in accordance with the terms and conditions of use stipulated in Public Data License (Version 1.0), unless otherwise indicated by a specific rights notice." Warning: "The use of Content may be restricted by the Meteorological Service Act and related ordinances." Cite JMA as the source. Signal Lab links only.

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