Japan Weather Forecast Archive (JMA, as issued)
What did Japan's weather agency forecast, as issued at a past time? Archive of JMA bulletins.
| Endpoint | https://jp-forecast-archive-production.mk-career-planning.workers.dev/mcp (streamable-http) |
|---|---|
| Registry version | 0.1.0 |
| Now | 4 tools · grade A (97) · pin ts_3bc96673813724265587a2b5e3a4869d · protocol 2025-06-18 |
| First / last listed | 2026-11-14 00:01 UTC / 2026-11-14 00:01 UTC |
| Grade over time | 2026-11-14: A (97), 4 tools |
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Tools: catalog forecast_as_issued forecast_issuances get_receipt
catalog | List the tools of this server with prices, data sources, licensing, daily limits and data freshness. params: none |
forecast_as_issued | Archived JMA prefectural weather forecast as issued. Give an area and at (forecast in effect then) or issued_at (exact JMA issue time). Returns JMA's bulletin as published (Japanese weather text, wind, waves, 6-hour rain probability, temperatures) with report_datetime (JMA's issue time) apart from fetched_at (ours). Status found, not_archived (before this archive started), unknown or no_issuance_a params: area*, at, issued_at |
forecast_issuances | Which prefectural weather forecasts did JMA issue for an area between two times? Lists each archived issuance (JMA issue time, transmission time, our fetch time, scheduled/unscheduled/correction/cancellation, bulletin URL and SHA-256) with coverage gaps where JMA's feed could not be read. Free window: last 30 days (an earlier since is clamped; see history_window). Use forecast_as_issued for the co params: area*, since*, until, limit |
get_receipt | Re-fetch the stored result of a settled paid call by its receipt_id, for when the response was lost after payment. Free. Unknown or unsettled receipt ids return RECEIPT_NOT_FOUND. Results are kept for 30 days after settlement. params: receipt_id* |
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