Companion fork of frfa/XyGrib: native NOMADS GFS/GFS-Wave provider, NOMADS pacing (10 s between fetches) and support for swells (surfaceType1=241) and CSNOW/CFRZR.
weather downloader noaa meteorology grib sailboat sailing gfs grib2 meteorological-data marine-data nomads wavewatch3 xygrib opengribs noaa-nomads fixswell-241 gfs-wave swell-241
-
Updated
Nov 10, 2026 - C++