16
(c) 2000
D.B.Stephenson@reading.ac.uk
December 1999 Storms
Synoptic conditions on
the 23rd December 1999 showing the upper
level jet speed (blue contours every
20m/s), sea-level pressure (black contours every 5mb), and low-level
relative vorticity (mauve
contours.) - Meteo-France