****0000000203****
WSIL31 BICC 301601

BIRD SIGMET U04 VALID 301648/302048 BIRK-
BIRD REYKJAVIK CTA
SEV TURB OBS AT 1639Z WI N6500 W00500 - N6500 E00000 - N6200 E00000
- N6200 W00500 - N6500 W00500 FL250/350 STNR NC=