WSIL31 BICC 311228
BIRD SIGMET U04 VALID 311300/311500 BIRK-
BIRD REYKJAVIK CTA
SEV TURB FCST WI N6610 W01930 - N6620 W01730 - N6530 W01720 - N6530
W01930 - N6610 W01930 SFC/FL080 STNR WKN=