000 FAUS21 KZLC 272000 ZLC1 CWA 272000 ZLC CWA 101 VALID UNTIL 272100 FROM 20NE BIL-20E BIL-15SSW BIL-15WSW BIL-20NE BIL LLWS POSS. STRONG SHEAR. SPEED CHANGES OF +/-10-15KT. RPRTD BY ACFT. MT =