Model runs

Every forecast on this site is rendered at build time, so its run stamp stops moving the moment the site is deployed. This page compares what this build holds against what each provider publishes — and re-checks the providers live in your browser, so the comparison stays true however old the deploy is.

Build checked the providers Sun 2 2249hrs AEST · 1200Z (12 products).

Re-checking the providers from your browser…

Refresh

Refreshing drops the chosen products from the disk cache so the next build fetches them again. Tick the products to refresh, then run the command. Nothing a reader sees changes until npm run build completes — which is why that half is part of the command rather than assumed.

npm run models:refresh -- --all && npm run build

The deterministic models are fetched in one request per resort and share one cache entry, so refreshing any of them refetches all of them. The command reports that when it runs.

Model products, their latest published run, and the run in this build
Refresh Product Latest run published Run in this build Retrieved Status
ECMWF IFS 0.25° Deterministic · ecmwf_ifs025 Sun 2 1000hrs AEST · 0000Z published 5 h ago Sun 2 1000hrs AEST · 0000Z 13 h ago 1 min ago Current
This build holds the run the provider currently publishes. Used by /forecast, /d0-3, /resort/*, /operational-1500m
ECMWF AIFS 0.25° Deterministic · ecmwf_aifs025_single Sun 2 1600hrs AEST · 0600Z published 1 h ago Sun 2 1600hrs AEST · 0600Z 7 h ago 1 min ago Current
This build holds the run the provider currently publishes. Used by /forecast, /d0-3, /resort/*
GFS 0.13° Deterministic · ncep_gfs013 Sun 2 1600hrs AEST · 0600Z published 1 h ago Sun 2 1600hrs AEST · 0600Z 7 h ago 1 min ago Current
This build holds the run the provider currently publishes. Used by /forecast, /d0-3, /resort/*
ICON global Deterministic · dwd_icon Sun 2 1600hrs AEST · 0600Z published 3 h ago Sun 2 1600hrs AEST · 0600Z 7 h ago 1 min ago Current
This build holds the run the provider currently publishes. Used by /forecast, /d0-3, /resort/*
UKMO Global 10 km Deterministic · ukmo_global_deterministic_10km Sun 2 1000hrs AEST · 0000Z published 5 h ago Sun 2 1000hrs AEST · 0000Z 13 h ago 1 min ago Current
This build holds the run the provider currently publishes. Used by /forecast, /d0-3, /resort/* A comparison track only — it is not one of the four models the primary precipitation split is built from.
JMA GSM Deterministic · jma_gsm Sun 2 1000hrs AEST · 0000Z published 3 h ago Sun 2 1000hrs AEST · 0000Z 13 h ago 1 min ago Current
This build holds the run the provider currently publishes. Used by /forecast, /d0-3, /resort/* A comparison track only — it is not one of the four models the primary precipitation split is built from.
ECMWF IFS ~9 km surface Surface reference · ecmwf_ifs Sun 2 1600hrs AEST · 0600Z published 40 min ago Sun 2 1600hrs AEST · 0600Z 7 h ago 1 min ago Current
This build holds the run the provider currently publishes. Used by /forecast Surface fields only — no pressure profile, so it never supplies a snow level.
ECMWF IFS ENS Ensemble · ecmwf_ifs025_ensemble Sun 2 1000hrs AEST · 0000Z published 2 h ago Sun 2 1000hrs AEST · 0000Z 13 h ago 1 min ago Current
This build holds the run the provider currently publishes. Used by /d7-plus
ECMWF AIFS ENS Ensemble · ecmwf_aifs025_ensemble Sun 2 1000hrs AEST · 0000Z published 5 h ago Sun 2 1000hrs AEST · 0000Z 13 h ago 1 min ago Current
This build holds the run the provider currently publishes. Used by /d7-plus
GEFS 0.25° Ensemble · ncep_gefs025 Sun 2 1600hrs AEST · 0600Z published 1 h ago Sun 2 1600hrs AEST · 0600Z 7 h ago 1 min ago Current
This build holds the run the provider currently publishes. Used by /d7-plus
GEPS 0.5° Ensemble · cmc_gem_geps Sun 2 1000hrs AEST · 0000Z published 5 h ago Sun 2 1000hrs AEST · 0000Z 13 h ago 1 min ago Current
This build holds the run the provider currently publishes. Used by /d7-plus, /forecast/models
ACCESS-G Deterministic · bom_access_global Fri 27 Jun 2025 0400hrs AEST · 1800Z published 68 days ago Fri 27 Jun 2025 0400hrs AEST · 1800Z 402 days ago 1 min ago Not running
The provider's newest run is from 2025-06-26. This domain is not being updated, and no refresh will change that. Used by /d0-3/compare, /d0-3/access-g Open-Meteo's ACCESS-G domain has not initialised since 2025-06-26. It is kept visible because its absence is the point; it is not on any panel.

Direct-source products

Not everything here comes through Open-Meteo. The synoptic comparison maps are drawn by a standalone producer that reads ECMWF and NOMADS GRIB directly, on its own cadence.

Synoptic comparison maps Used by /d7-plus/synoptic and /d7-plus/anomaly
Current Sun 2 1000hrs AEST · 0000Z run · retrieved 1 min ago
This refreshes on a schedule; the verdict beside it is the authority on what you are seeing. To refresh immediately: npm run synoptic:refresh

What these columns do and do not prove