****0000000195**** WSIL31 BICC 310426 BIRD SIGMET U02 VALID 310500/310900 BIRK- BIRD REYKJAVIK CTA SEV TURB FCST WI N6500 W02300 - N6620 W01820 - N6410 W01440 - N6320 W01940 - N6500 W02300 SFC/FL100 STNR NC=