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WSUY31 SUMU 251000

SUEO SIGMET 4 VALID 251000/251400 SUMU-

SUEO MONTEVIDEO FIR SEV TURB FCST WI S3132W05806 S3243W05316 S3451W05255 S3526W05548 S3418W05818 S3314W05831 S3132W05806  FL260/370 MOV E 05KT NC=