WSEG31 HECA 032300 HECC SIGMET 05 VALID 040000/040300 HECA- HECC CAIRO FIR SEV TURB FCST WI N2930 E03500 - N2400 E02500 - N2800 E02500 - N3140 E03402 - N2930 E03500 FL320/420 MOV NE NC=