Cavehill Snow

I hope you are correct, but is there not another shortwave South of Greenland which would prevent a high pressure link up (unlike Dec 2010) and allow warmer air to infiltrate as the shortwave moves east, then southeast towards UK / IRE and put us back to where we are going to be over the next 3-4 days?

ECM very close to forming a closed low / shortwave at 12z - maybe if it had developed it into a shortwave, ECM may have followed similar course as GFS. ECM goes on to form a closed low / shortwave at 240 which may have implications for sustainability / longetivity going foward thereafter , but that is a long long way into the future

Is there a danger of the shortwave closest to Ireland phasing with the shortwave near Scandi?