We would greatly appreciate feedback on its use; in the classroom, for presentations or for research. Mail to psddata at (esrl.psd.data@noaa.gov).
Help
Plot/Analysis
Background Information
Related Dataset Plotting and Analysis Pages
Current PSD (Web/Data Status). PSD has undergone major URL restructuring so that all URLs start with http://www.esrl.noaa.gov/psd/ (More Info). OPeNDAP Data access is now open without IP restrictions.
 

North American Regional Reanalysis (NARR) for Arctic Research":Dataset Warnings

  1. Model was rerun at NCEP due to an assimilation problem starting at Jan 2003 (details) and we have updated our files.
    If you have acquired surface level data prior to Feb 12, 2006 please retrieve the latest version as a library error caused the files to have some erroneous values.