Thread: GFS Reliability
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Old July 28th 10, 09:19 PM posted to uk.sci.weather
David Gartrell[_7_] David Gartrell[_7_] is offline
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First recorded activity by Weather-Banter: Jun 2010
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Default GFS Reliability

I was wondering how far ahead the GFS pressure, temperature & rainfall
charts can be relied upon. The reason for the question is that we're
off on our Holidays to Switzerland in August and the Gfs charts seem to
be suggesting a much improved outlook which quite frankly i'm
desperately hoping is correct. I had read somewhere that the charts up
to +240 can be considered fairly accurate but become rather fanciful
after that.

If someone could advise me please that would be great.

Many thanks