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3-Hourly NCEP North American Regional Reanalysis (NARR) Composites


Plot composites (averages) of the hourly mean. NARR dataset. NARR data is available from Jan 1979 to Dec 2006 for 0z,3z,6z,9z,12z,15z,18z,21z Note that accumulated precipiation is accumlated from the time to 3 hours later. The precipitaiton rate is the forecast for 3 hours later. In general, for precipitation, you should use accumulated precipitation .

The NARR dataset is very high resolution. Please have patience while plots are being created.


? Which variable? Level? Variable/Level list
? Enter dates for composites :

year    mm dd hh    year mm dd hh      year mm dd hr       year mm dd hr
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OR File with Dates Optional Plot Label replaces list of dates.
Filename:
Plot Label:
? Lag: Plot composites for hours before or after dates chosen
? Color? Shading:
? Plot type? Mean
? Scale plot size (%)   Plot contour labels? No Yes
? Reverse colorbar? No Yes
? Override default contour interval? Interval: Range: low high
? Interpolation? 1x1 0.3x0.3 degrees
? Map Region

? IF Custom projection:
Lowest lat: (-90 to 90) Highest lat:
Western-most longitude (0 to 360): Eastern-most longitude:
CUSTOM projection:
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