Subject: NWXX01 EGRR 040041 NWXX01 EGRR 040041 040041 GG EGRRYMYV 040040 SAEZYNYX VASA0035 04050020 (ASHTAM 0035 A) SAEF SAVF B) 02051420 C) CHAITEN 1508-41 D) S42.833 W72.646 E) RED F) VA CLD OBS 1445Z SCF/FL200 G) MOV SE H) W40- W50- W18- W44- W58- TMA COMODORO- TMA MALVINAS- UW44- UW40- J) VOLCANIC ASH ADVISORY CENTRE/ BUENOS AIRES K)FCST ASH CLD + 06HR: 040300Z SFC/FL200 S4200 W07300 / S4500 W06500 / S4700 W06300 / S4900 W06000 / S5000 W05600 / S5200 W05600 / S5100 W06100 - S5000 W06600 / S4800 W06500 / S4600 W07100 / S4300 W07300 / S4200 W07300 FL200/350 S4200 W07300 / S4400 W07000 / S4500 W06800 - S4500 W0710 / S4300 W07300 / S4200 W007300 FL350/550 NO ASH EXP FCST ASH CLD +12HR: 040900Z SFC/FL200 S4400 W07000 / S4400 W06500 / 4500W06300 / S4700 W0600 / S4900 W05500 / S5000 W04300 / S5200 W04300 /S5300 W05000 / S5300 W05500 / S5200 W06000 / S5000 W06400/ S4800W06600 / S4500 W06800 / S4500 W07000 / S4400 W07000 FL200/350 S4700W06600 / S4700 W06400 / S4900 W06000 / S5000 W05500 / S5100 W04400 /S5200 W04400 / S5300 W05000 / S5200 W05000 / S5000 W06000 / S4800 W06600 / S4700 06600 FL350/550 NO ASH EXP FCST ASH CLD + 18HR: 041500Z SFC/FL200 S4400 W06300 / S4800 W05600 / 5000W05500 / S5000 W05000 / S5000 W04100 / S5200 W04500 / S5200 W05500 / S5000 W06000 / S4600 W06700 / S4400 W06300 FL200/350 S5200 W05500 / S5100 W04700 / S5000 W04200 / S5400 W04800 / S5200 W05500 /FL350/550 NO ASHEXP NEXT ADVISORY: 040500Z REMARKS: CONTINUE VA CLD IDENTIFIABLE ON SATELLITE IMAGERY GOES 12)  .