URNT11 KMIA 272121 COR 02                                         
AF553 0502A ARTHUR OB 25 COR 02 KMIA                              
97779 19474 60158 77800 55000 08011 57682 /4585                   
12460 81050 07575                                                 
SPIRAL CLOUD PATTERN SUGGESTS CLOSED CIRCULATION AT THE SFC AT 15D
EG 50 MIN N 77 DEG 48 MIN W;