Surface and Upper Air Maps
Today's Maps |
The 00z maps are
produced at 01z using the available upper air data with a first
guess from the 18z NAM 6-hour forecast for the objective
analysis. The 12z maps are produced at 13z using the 06z NAM
6-hour forecast as a first guess for the objective analysis. If
the 18z or 06z NAM runs are unavailable, a first guess from the
12-hour foreacst of the 00z or 12z NAM is used. Errors may result
if NAM model data is not available, or if sounding data is late
or erroneous.
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00Z 08/27/09 maps available.
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500 mb 7-Day Running Mean (Today's Departure):
00z /
12z
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Map Archive |
Data should exist back to around 11/30/98.
Note: You can also view the current day's images through this interface as well.
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