NOAA GEFS (NOAA_GEFS)

Upstream: NOMADS GEFS Grib Filter (filter_gefs_atmos_0p25s.pl). Member indices expand to gepXX in filenames/URLs per YAML members and forecast_hours.

Transport: HTTP GET via coldcast.download.download_requests().

Auth: None for public NOMADS.

CLI: coldcast download noaa_gefs

Settings: NOAA_GEFS — Same NOMADS bbox pattern as NOAA HRRR (NOAA_HRRR); root bounding_box does not apply to GRIB-filter URLs.

Code: coldcast.sources.gefs