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WSEG31 HECA 292300

HECC SIGMET 04 VALID 300000/300300 HECA-

HECC CAIRO FIR SEV ICE FCST WI N3112 E03030 - N3116 E02654 - N3308

E02651 - N3350 E02807 - N3330 E03000 - N3246 E03137 - N3112 E03030

FL120/180 MOV E INTSF=