WSSW31 LSSW 241344
LSAS SIGMET I02 VALID 241344/241600 LSZH-
LSAS SWITZERLAND FIR/UIR SEV ICE OBS WI N4748 E00914 - N4729 E00945 -
N4705 E00947 - N4635 E00746 - N4634 E00659 - N4643 E00613 - N4727
E00651 - N4755 E00854 - N4748 E00914 3000FT/FL090 STNR WKN=