It does indeed show the actual set up - but only at T+0
After that it's all just a prediction based on the data fed into the computer model and the programming, like every other model.
Based on the ECM 12z the reality of those charts is:
Days 1 & 2 - cold
Day 3 - cold in the east, less cold to the west
Day 4 - average to just above
Day 5 - average in the east, cold to the west
Day 6 - cold
Day 7 - below average
Day 8 - cold
I thought we had established that T+96 was about the limit at the moment, perhaps T+120. On that basis it's pretty much in line with recent output.
Originally Posted by: Gandalf The White