Trying to understand why the HRRR jumps the LP to the coast, weakens the primary, then re-strenghtens it, and ultimately merges the 2 again further west. Anyone wanna explain that one??
See my post? Surface map at 21z had the LP at 1000mb, the 3k NAM at 21z was 993.
EDIT: 23z surface is now 996 (like you said), 3k NAM has it at 994. The move the LP NW a bit then due North. Hmm.
979 in Central PA?? Wow, is this thing trending stronger on the current surface map? 1000mb double barrel. Is this jumping to the coast early??
18z NAM at about the same hour is 994....WAY over-amped... 3k NAM has the LP at 993 at 21z (surface map above is 21z - 1000mb)
Doesn't anyone think there will be enough dynamic cooling in the def zone to prevent any mixing? I mean we are talking about a rapidly deepening 980 low.