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NOMADS Data at NCEP
Click on the link in the Data Set field for description and availability information.
Click on the column headings for description of each data access method.
Data Set | freq | grib filter | https | gds |
Global Models | ||||
ObsProc (Observations Processing) | variable | - | https | - |
GDAS | 6 hours | grib filter | https | OpenDAP |
GDAS 0.25 | 6 hours | grib filter | https | OpenDAP |
GFS 0.25 Degree | 6 hours | grib filter | https | OpenDAP |
GFS 0.25 Degree Hourly | 6 hours | grib filter | https | OpenDAP |
GFS 0.25 Degree (Secondary Parms) | 6 hours | grib filter | https | - |
GFS 0.50 Degree | 6 hours | grib filter | https | OpenDAP |
GFS 1.00 Degree | 6 hours | grib filter | https | OpenDAP |
GFS sflux | 6 hours | grib filter | https | - |
GFS MOS | 6 hours | - | https | - |
GFS Ensemble 0.5 Degree | 6 hours | grib filter | https | OpenDAP |
GFS Ensemble 0.5 Degree (Secondary Params) | 6 hours | grib filter | https | OpenDAP |
GFS Ensemble 0.25 Degree | 6 hours | grib filter | https | - |
GFS Ensemble Chem 0.5 Degree | 6 hours | grib filter | https | - |
GFS Ensemble Chem 0.25 Degree | 6 hours | grib filter | https | - |
GFS Ensemble 0.5 Degree Bias-Corrected | 6 hours | grib filter | https | OpenDAP |
GFS Ensemble NDGD resolution Bias-Corrected | 6 hours | grib filter | https | OpenDAP |
NAEFS high resolution Bias-Corrected | 6 hours | grib filter | https | OpenDAP |
NAEFS NDGD resolution Bias-Corrected | 6 hours | grib filter | https | OpenDAP |
UVI (Ultraviolet Index) | daily | - | https | - |
Regional Models | ||||
ObsProc (Observations Processing) | variable | - | https | - |
AQM Daily Maximum | 06Z, 12Z | grib filter | https | - |
AQM Hourly Surface Ozone | 06Z, 12Z | grib filter | https | - |
HIRESW Alaska | 06Z, 18Z | grib filter | https | OpenDAP |
HIRESW CONUS | 00Z, 12Z | grib filter | https | OpenDAP |
HIRESW Guam | 00Z, 12Z | grib filter | https | OpenDAP |
HIRESW Hawaii | 00Z, 12Z | grib filter | https | OpenDAP |
HIRESW Puerto Rico | 06Z, 18Z | grib filter | https | OpenDAP |
HREF Alaska | 06Z, 18Z | grib filter | https | - |
HREF CONUS | 00Z, 12Z | grib filter | https | - |
HREF Hawaii | 00Z, 12Z | grib filter | https | - |
HREF Puerto Rico | 06Z, 18Z | grib filter | https | - |
HRRR | hourly | grib filter | https | OpenDAP |
HRRR Sub Hourly | hourly | grib filter | https | - |
HRRR AK | hourly | grib filter | https | OpenDAP |
HRRR AK Sub Hourly | hourly | grib filter | https | - |
HWRF | 6 hours | - | https | - |
HMON | 6 hours | - | https | - |
HAFS | 6 hours | - | https | - |
HYSPLIT | 6 hours | - | https | - |
LAMP | hourly | - | https | - |
GLMP (Gridded Lamp) | hourly | - | https | - |
NAM Alaska Pressure Level Vars (11.25km) | 6 hours | grib filter | https | OpenDAP |
NAM Alaska Surface Vars (11.25km) | 6 hours | grib filter | https | - |
NAM CONUS (12km) | 6 hours | grib filter | https | OpenDAP |
NAM North America (32km) | 6 hours | grib filter | https | OpenDAP |
NAM Caribbean/Central America | 6 hours | grib filter | https | OpenDAP |
NAM Pacific | 6 hours | grib filter | https | OpenDAP |
NAM NEST Alaska | 6 hours | grib filter | https | OpenDAP |
NAM NEST CONUS | 6 hours | grib filter | https | OpenDAP |
NAM NEST HAWAII | 6 hours | grib filter | https | OpenDAP |
NAM NEST Puerto Rico | 6 hours | grib filter | https | OpenDAP |
NAM SmartInit | 6 hours | - | https | - |
NAM MOS | 12 hours | - | https | - |
National Blend of Models | hourly | grib filter | https | OpenDAP |
North American Land Data Assimilation System | daily | - | https | - |
RTMA ALASKA | hourly | grib filter | https | OpenDAP |
RTMA2.5 CONUS | hourly | grib filter | https | OpenDAP |
RTMA CONUS Rapid Updates | 15 min | grib filter | https | - |
RTMA Guam | hourly | grib filter | https | OpenDAP |
RTMA Hawaii | hourly | grib filter | https | OpenDAP |
RTMA Puerto Rico | hourly | grib filter | https | OpenDAP |
RAP | hourly | grib filter | https | OpenDAP |
RAP 32km North America | hourly | grib filter | https | OpenDAP |
RAP Alaska | hourly | grib filter | https | - |
RAP Eastern North Pacific | hourly | grib filter | https | OpenDAP |
NARRE | hourly | grib filter | https | OpenDAP |
SPC-POST | hourly | grib filter | https | - |
SREF CONUS (40km) | 6 hours | grib filter | https | OpenDAP |
SREF CONUS (40km) Bias-Corrected | 6 hours | grib filter | https | OpenDAP |
SREF North America (32km) | 6 hours | grib filter | https | OpenDAP |
SREF North America (16km) | 6 hours | grib filter | https | OpenDAP |
URMA | hourly | - | https | - |
Climate Models | ||||
ObsProc (Observations Processing) | variable | - | https | - |
Climate Forecast System Flux Products | 6 hours | grib filter | https | - |
Climate Forecast System 3D Pressure Products | 6 hours | grib filter | https | - |
Climate Data Assimilation System - 1 | 6 hours | - | https | - |
Climate Data Assimilation System - 2 | 6 hours | - | https | - |
Climatology Calibrated Precipitation Analysis | 6 hours | - | https | - |
Ocean/Lake/River Models | ||||
National Water Model | 6 hours | - | https | - |
RTOFS Atlantic | daily | - | https | - |
RTOFS Global | daily | - | https | OpenDAP |
Sea Ice Analysis | daily | grib filter | https | OpenDAP |
Sea Ice Drift | daily | - | https | - |
Great Lakes Wave Unstructured (GLWU) | 6 hours | grib filter | https | OpenDAP |
GFS Wave | 6 hours | grib filter | https | OpenDAP |
GFS Ensemble Wave | 6 hours | grib filter | https | - |
NCEP and FNMOC Combined Ensemble Wave | 12 hours | grib filter | https | OpenDAP |
P-Surge | 6 hours | - | https | - |
STOFS 2D Global | 6 hours | grib filter | https | OpenDAP |
STOFS 3D Atlantic | 6 hours | grib filter | https | OpenDAP |
ETSS (Extra-Tropical Storm Surge) | 6 hours | - | https | - |
P-ETSS (Probabilistic ETSS) | 6 hours | - | https | - |
National Operational Coastal Modeling Program | 6 hours | - | https | - |
NWPS Alaska Region | 6 hours | grib filter | https | - |
NWPS Eastern Region | 6 hours | grib filter | https | - |
NWPS Pacific Region | 6 hours | grib filter | https | - |
NWPS Southern Region | 6 hours | grib filter | https | - |
NWPS Western Region | 6 hours | grib filter | https | - |
NSST (Near Sea Surface Temperatures) | daily | - | https | - |
Space Weather Models | ||||
WSA-Enlil | 12 hours | - | https | - |
SWMF-Geospace | cont | - | https | - |
WFS (WAM-IPE Forecast System) | daily | - | https | - |
External Models | ||||
CMC Ensemble | 12 hours | grib filter | https | OpenDAP |
FNMOC Ensemble and Bias Corrected | 12 hours | grib filter | https | OpenDAP |
NAVGEM | daily | - | https | - |
NCOM | daily | - | https | - |
HYCOM | daily | - | https | - |
UKMET | 12 hours | - | https | - |
557ww Ensemble | 12 hours | grib filter | https | - |
Parallel Data at NCEP
Parallel data associated with upcoming NCEP model upgrades. Data is hosted through https downloads, and on occasion the NOMADS interface services
Data Set | freq | grib filter | https | gds |
Parallel Models |
NCEP NOMADS Version 2.2.8, May 2024