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WSAG31 SABE 220818

SAEF SIGMET C1 VALID 220818/221218 SABE-
SAEF EZEIZA FIR FRQ TS OBS AT 0818Z
WI S3716 W06743 - S3605 W06513 - S3638 W06333 - S3747 W06341 - S3751
W06736 - S3716 W06743 TOP FL380 STNR INTSF=