The Euro and GFS are differing today after some trend toward agreement yesterday. The difference seems to be that the GFS senses a weakness in the blocking high pressure system to the NE of Florida on Sunday while the Euro seems to sense more of that ridge's influence to the north and additional higher pressure to the NW keeping IRMA south and further west on the north coast of Cuba. at 120 hours. IMO, so far this year GFS seems to have been the better of the two models when it comes to predicting movements. The HMON shifted eastward substantially.