POINT=           14  MAX ETADOT VERTICAL VEL.=   3.671716816008357E-006

LON  =    136.000000000000       degrees

LAT  =    81.0519404509364       degrees

MAX V WIND=   298.250361785114

MAX U WIND=   550.836883184825

U WIND =   550.836883184825       IS TOO STRONG, EXPLOSION.

LEVEL=           91  POINT=            3

LON  =    162.000000000000       degrees

LAT  =    52.9823117777130       degrees

ABORT!   31  !U WIND TOO STRONG, EXPLOSION!!!

I'm curious as to what causes this problem. I've tried to run the model in debug mode and traceback but I cannot locate the cause. Has anyone seen this error before and has some experience with it?