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Old December 11th 11, 06:20 PM posted to uk.sci.weather
Dawlish Dawlish is offline
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First recorded activity by Weather-Banter: Mar 2008
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Default Wild weather next week

On Dec 11, 5:34*pm, fred wrote:
On Dec 11, 3:31*pm, Richard Dixon wrote:





On Dec 11, 2:27*pm, "


wrote:
On Dec 11, 10:39*am, Adam Lea wrote:


On11/12/11 09:41, Weatherlawyer wrote:


On Dec 11, 12:16 am, Adam *wrote:
On10/12/11 23:39, graeme whipps wrote:


Wonder how many wind turbines will bite the dust this week, perhaps we
could measure the strength of a storm by the number of damaged
turbines.


If you look at the 120hr forecast from the ECMWF he


http://tinyurl.com/d94zjju


the 850mb wind speed has gone off the scale! Never seen that before.


It has, you are right. I can' see it.


I couldn't see any temperatures there, either.


So, meantime, how odd is a 90mph wind at that height?


90 mph sustained - not that common I wouldn't have thought, in the
vicinity of the UK anyway.


I would estimate that the 850mb sustained wind speed would approximate
the peak gust speed at ground level, so 90+ mph gusts near the surface.


The 0600 GFS T+120 has a low of 940mb just off Fraserburgh.


I do hope that it is wrong.


....and an 85 mph sustained wind over the sea.


how accurate (in %age terms) is the GFS at 120h ?- Hide quoted text -

- Show quoted text -


Model comparisons he

http://www.emc.ncep.noaa.gov/gmb/STATS/html/acz5.html