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WSPL31 EPWA 261744

EPWW SIGMET 6 VALID 261755/262155 EPWA-
EPWW WARSZAWA FIR SEV TURB FCST WI N5450 E01420 - N5115 E01500 -
N5130 E01825 - N5315 E01800 - N5340 E02335 - N5420 E02310 - N5425 
E01935 - N5545 E01730 - N5450 E01420 FL180/340 MOV NE NC=