Subject: NWXX01 EGRR 031845 NWXX01 EGRR 031845 031845 GG EGRRYMYV EGRRYMYX 031836 SAEZYNYX NWAG31 SAEF 03051846 VASA 0034/08 031845 (ASHTAM 0034/08 A)SAEF SAVF B)02051420 C)CHAITEN 1508-41 D)4283S07264W E)RED F)VA CSLD OBS AT 1445Z SFC/FL200 G)MOV SE H)W40- W50- W18- W44- W58- TMA COMODORO- TMA MALVINAS- UW44- UW40- UT101- UT102- UT108- UL775- UL50- UW39- UA570- UW62- UT105- UT109 J)VOLCANIC ASH ADVISORY CENTRE/BUENOS AIRES K)FCST ASH CLD + 06HR: 032100Z SFC/FL200 S4200W07300 S4300W07000 S4400W06600 S4700W06500 S4700W06800 S4500W07100 S4400W07300 S4200W07300 FL200/350 S4200W07300 S4400W0700 S4500W06700 S4700W06700 S4500W07000 S4400W07300 S4200W07300 FL350/550 NO ASH EX FCST ASH CLD + 12HR: 040300Z SFC/FL200 S4200W07300 S4500W06500 S4700W06300 S4900W06000 S5000W05600 S5200W05600 S5100W06100 - S5000W06600 S4800W06500 S4600W07100 S4300W07300 S4200W07300 FL200/350 S4200W07300 S4400W07000 S4500W06800 - S4500W0710 S4300W07300 S4200W007300 FL350/550 NO ASH EXP FCST ASH CLD + 18HR: 040900Z SFC/FL200 S4400W07000 S4400W06500 S4500W06300 S4700W0600 S4900W05500 S5000W04300 S5200W04300 S5300W05000 S5300W05500 S5200W06000 S5000W06400 S4800W06600 S4500W06800 S4500W07000 S4400W07000 FL200/350 S4700W06600 S4700W06400 S4900W06000 S5000W05500 S5100W04400 S5200W04400 S5300W05000 S5200W05000 S5000W06000 S4800W06600 S4700W06600 FL350/550 NO ASH EXP NEXT ADVISORY: 032250Z REMARKS: CONTINUE VA CLD IDENTIFIABLE ON SATELLITE IMAGERY GOES 12  .