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WSAG31 SABE 182158

SAEF SIGMET B1 VALID 182158/182258 SABE-
SAEF EZEIZA FIR EMBD TS FCST AT 2158Z
WI S3601 W05859 - S3403 W05802 - S3455 W05718 - S3528 W05614 - S3624
W05758 - S3601 W05859 TOP FL380 MOV N 08KT NC=