WSUY31 SUMU 081750
SUEO SIGMET 6 VALID 081800/082200 SUMU-
SUEO MONTEVIDEO FIR SEV ICE FCST WI S3300 W05810 - S3204 W05349 - S3231 W05323 - S3401 W05254 - S3632 W05254 - S3419 W05831 - S3300 W05810 FL060/120 MOV ESE 05KT NC=