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WSUY31 SUMU 301810

SUEO SIGMET 6 VALID 301810/302210 SUMU-
SUEO MONTEVIDEO FIR SEV TURB FCST WI S3018 W05757 - S3217 W05815 - S3250 W05302 - S3002 W05646 - S3018 W05757 FL280/380 MOV E 05KT NC =