PPRuNe Forums - View Single Post - Is there such a thing as "Regional QNH"?
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Old 4th Oct 2001, 22:37
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Noggin
 
Join Date: Oct 2000
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QNH is the pressure at a Point on the Earths surface reduced to mean sea level.

A Regional pressure is the lowest forecast pressure in a defined area for one hour.

Quite right there is no such thing as a Regional QNH.
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