GFS has -62mb drop in 24 hours. After adjustment from 45°N to 60°N (which is used for the -24 mb / 24 hr rule) that's a -75.6mb drop
GFS has -62mb drop in 24 hours. After adjustment from 45°N to 60°N (which is used for the -24 mb / 24 hr rule) that's a -75.6mb drop