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Old March 27th 14, 04:34 PM posted to uk.sci.weather
Freddie Freddie is offline
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First recorded activity by Weather-Banter: Aug 2011
Posts: 925
Default **Forecast: Retrogression leading to cooler than average temperatures on 20th March at T+240**

On Thu, 27 Mar 2014 05:48:44 -0700 (PDT), Dawlish
wrote:
My commentary is my evidence.

Freddie; a commentary - i.e. your assertions about upper air data -

is not evidence. The evidence is there in the charts.
No - the commentary was my description of the movement of the various
high pressure centres on the charts. I agree that the evidence is
there in the charts - hence the commentary. Assertions are assertions
(backed up by Rossby wave theory - not just plucked out of thin air)
not the commentary on the charts.

I notice that you don't provide a
commentary - you just expect me to accept what you say.

Not really Freddie. I have referred you to your own lat/longs

showing a movement of the high from our East (which you now accept)
to our SW. In addition, the charts show exactly that in the period
16-19 March.
Yes, but as I have previously explained, the only high that moved
southwest was one that formed well to the wsw of the uk (referenced
in my commentary as high 'e'), and it moved in that direction due to
the slack upper flow in that area (and certainly didn't have any
influence on UK weather). The high that moved to our east during the
period in question decayed over the North Sea and any remnant ridging
was eroded from the north during the 14th and 15th.

tuoche.

*touche

--
Freddie
Castle Pulverbatch
Shropshire
221m AMSL
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