NCEP GDAS/FNL Global Surface Flux Grids
d084004
| DOI: 10.5065/D61N7Z6Q
Abstract:
The NCEP operational Global Data Assimilation System surface flux grids are on a T574 Gaussian global grid. Grids include analysis and forecast time steps at a 3 hourly interval from 0 to 9 hours. Model runs occur at 00, 06, 12, and 18 UTC daily. For real-time data access please use the NCEP data server.
Temporal Range:
2015-02-22 00:00 +0000 to 2024-12-20 21:00 +0000
(Entire dataset)
Period details by dataset product
Period details by dataset product
2015-02-22 00:00 +0000 to 2016-01-01 03:00 +0000 (NCEP GDAS Surface Flux Analysis and Forecast Grids for 2015)
2016-01-01 00:00 +0000 to 2017-01-01 03:00 +0000 (NCEP GDAS Surface Flux Analysis and Forecast Grids for 2016)
2017-01-01 00:00 +0000 to 2018-01-01 03:00 +0000 (NCEP GDAS Surface Flux Analysis and Forecast Grids for 2017)
2018-01-01 00:00 +0000 to 2019-01-01 03:00 +0000 (NCEP GDAS Surface Flux Analysis and Forecast Grids for 2018)
2019-01-01 00:00 +0000 to 2020-01-01 03:00 +0000 (NCEP GDAS Surface Flux Analysis and Forecast Grids for 2019)
2020-01-01 00:00 +0000 to 2021-01-01 03:00 +0000 (NCEP GDAS Surface Flux Analysis and Forecast Grids for 2020)
2021-01-01 00:00 +0000 to 2022-01-01 03:00 +0000 (NCEP GDAS Surface Flux Analysis and Forecast Grids for 2021)
2022-01-01 00:00 +0000 to 2023-01-01 03:00 +0000 (NCEP GDAS Surface Flux Analysis and Forecast Grids for 2022)
2023-01-01 00:00 +0000 to 2024-01-01 03:00 +0000 (NCEP GDAS Surface Flux Analysis and Forecast Grids for 2023)
2024-01-01 00:00 +0000 to 2024-12-20 21:00 +0000 (NCEP GDAS Surface Flux Analysis and Forecast Grids for 2024)
Updates:
Daily
Variables:
| Air Temperature | Albedo | Cloud Frequency | Evaporation |
| Geopotential Height | Gravity Wave | Heat Flux | Humidity |
| Hydrostatic Pressure | Ice Depth/Thickness | Ice Extent | Land Use/Land Cover Classification |
| Longwave Radiation | Maximum/Minimum Temperature | Planetary Boundary Layer Height | Precipitation Rate |
| Runoff | Sea Surface Temperature | Shortwave Radiation | Skin Temperature |
| Snow Cover | Snow Depth | Snow Water Equivalent | Soil Classification |
| Soil Moisture/Water Content | Soil Temperature | Sublimation | Surface Roughness |
| Surface Winds | Total Precipitable Water | Upper Air Temperature | Upper Level Winds |
| Vegetation Cover | Vegetation Species |
Vertical Levels:
See the detailed metadata for level information.
Data Types:
Grid
Spatial Coverage:
Longitude Range: Westernmost=180W Easternmost=180E
Latitude Range: Southernmost=89.91S Northernmost=89.91N Detailed coverage information Detailed coverage information 0.117° x ~0.117° from 0E to 359.883E and 89.91N to 89.91S (3072 x 1536 Longitude/Gaussian Latitude)
Latitude Range: Southernmost=89.91S Northernmost=89.91N Detailed coverage information Detailed coverage information 0.117° x ~0.117° from 0E to 359.883E and 89.91N to 89.91S (3072 x 1536 Longitude/Gaussian Latitude)
Data Contributors:
DOC/NOAA/NWS/NCEP
National Centers for Environmental Prediction, National Weather Service, NOAA, U.S. Department of Commerce
Related Resources:
Total Volume:
12.26 TB
Data Formats:
Related RDA Datasets:
-
NCEP FNL Operational Model Global Tropospheric Analyses, continuing from July 1999
-
NCEP GDAS/FNL 0.25 Degree Global Tropospheric Analyses and Forecast Grids
-
NCEP GFS 0.25 Degree Global Forecast Grids Historical Archive
-
NCEP GFS 0.25 Degree Global Forecast Auxiliary Grids Historical Archive
-
Historical Unidata Internet Data Distribution (IDD) Gridded Model Data
More Details:
View a more detailed summary of the data, including specific date ranges and locations by parameter
Metadata Record:
Data License:
This work is licensed under a Creative Commons Attribution 4.0 International License.
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