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WSRA31 RUIR 210351

UIII SIGMET 1 VALID 210400/210800 UIII-
UIII IRKUTSK FIR SEV TURB FCST W OF LINE N5300 E09900 - N5342 E10119
- N5410 E10100 - N5542 E09745 SFC/FL150 STNR NC=