Skip to main content
U.S. flag

An official website of the United States government

This site is currently in beta, and your feedback is helping shape its ongoing development.

NCEP/NCAR Reanalysis (1948-present), Lon+/-180

Published by NOAA NMFS SWFSC Environmental Research Division | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: January 22, 2026 | Last Modified: 2022-09-03T00:00:00.000+00:00
The NCEP/NCAR Reanalysis 1 project is using a state-of-the-art analysis/forecast system to perform data assimilation using past data from 1948 to the present. Data is from NMC initialized reanalysis (4x/day). See the PROBLEMS LIST at https://www.esrl.noaa.gov/psd/data/reanalysis/problems.shtml

Complete Metadata

data.gov

An official website of the GSA's Technology Transformation Services

Looking for U.S. government information and services?
Visit USA.gov