000 URNT10 KNHC 071801 97779 18004 30324 84500 91400 28049 81//2 /6962 13312 9//83 36567 37880 82386 81115 RMK AF300 WXWXA 090707154911300 OB 07 DEW POINT NEG 60 DEGREES C GRAVITY WAVES AT FL150 ;