WSNL31 EHDB 170300
EHAA SIGMET 1 VALID 170301/170700 EHDB-
EHAA AMSTERDAM FIR SEV TURB FCST WI N5127 E00428 - N5130 E00202 -
N5528 E00406 - N5459 E00620 - N5127 E00428 FL180/300 MOV E 30KT WKN=