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data.gov.ie/

Met Éireann numerical weather prediction open data

Freeauth: noneCC-BY-4.0#weather#ireland#nwp#open-data✓ verified Nov 8, 2026

Met Éireann numerical weather prediction open data

Met Éireann's numerical weather prediction (NWP) output, served as free keyless GRIB2 files with JSON metadata at opendata2.met.ie/nwp/. The data.gov.ie dataset page says: "This data is released in response to the EU's open data directive under a CC-by-4.0 licence. For official weather forecasts please see met.ie"

Required Attribution:

Required: same five-statement Met Éireann attribution as the AWS observations dataset (copyright, source, licence statement, disclaimer, and a note on any modification); "Users must remove attribution if requested by Met Éireann."

Coverage

Directory structure includes per-run control and ensemble-member folders (e.g. mbr000, mbr011) with GRIB2 files and matching JSON metadata files, per the data.gov.ie dataset page.

Verdict

A free, keyless file feed of Met Éireann's own NWP model output, explicitly not a substitute for official forecasts per the provider. Met Éireann's Creative Commons Attribution Licence Notice says: "This data is published under a Creative Commons Attribution 4.0 International (CC BY 4.0)." The same notice requires five specific attribution statements (copyright, source, licence statement, disclaimer, and a note on any modification) and states: "Users must remove attribution if requested by Met Éireann." Signal Lab links only.

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