"Philip Eden" philipATweatherHYPHENukDOTcom wrote in message
...

In the classic scenario what happens next is a
warm front wave runs into the jet's right entrance,
races across the Atlantic under the jet, then
deepens explosively as it reaches the left exit.


Philip Eden

This is what I love about the weather, it just doesn't do what it is meant
to.

It looks as if not as much troughing has occurred aloft over the N. Sea,
thus not bringing the left exit region (mass ascent) of the jet far enough
S. I suppose this is indirectly related to the warm advection/upstream
ridging at 35N 45W, which maybe tied to goings-on with Hurrican Karl.......?

Joe