"Dick Lovett" wrote in message
...
On May 28, 2:25?pm, "Dave Cornwell"
wrote:
Having noticed much higher 850 hPa's forecast I was surprised it has only
crawled up yo a max of 15.5C today.
Dave, S.Essex

Dave,
Colder air had tucked into the southeast this morning behind the cold
front. The 850 hPa temperature was only 6.6 C at Shoeburyness at 10Z,
compared to 13.8 C at De Bilt at 12Z.

Dick Lovett
----------------
Aha, thanks, that it explains it, I'd heard a forecast 21C and seen a GFS
850 hPa around 12C at some point for today.
Dave