"Jon O'Rourke" wrote in message
...
"Martin Rowley" wrote in message
...

... in major forecasting centres (such as Exeter), they will overlay
water vapour imagery in particular against other imagery and model
fields - modern NWP suites can produce 'pseudo WV' fields - and such
errors are quickly picked out and can be allowed for.

An example of the pseudo water vapour field that Martin mentioned with
300mb GPH overlaid for midday today.
http://www.metbrief.com/Images/psuwv.gif

Jon.


Gosh it's like being at work on a Saturday ;-)

Will
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