Subject: FVAG01 SABM 211830
FVAG01 SABM 211830

VOLCANIC ASH ADVISORY
ISSUED: 20080721/1830Z
VAAC: BUENOS AIRES
VOLCANO: CHAITEN 1508-41
LOCATION: S4250 W07239
AREA: CHILE-S
SUMMIT ELEVATION: 962M
ADVISORY NUMBER: 2008/252
INFORMATION SOURCE: DETECCION IMAGERY SATELLITE GOES -12  WEB CAM
 DGAC AND AIREP
AVIATION COLOR CODE:UNKNOW
ERUPTION DETAILS: CONTINUOUS EMISSION
OBS ASH DATE/TIME: 21/0900Z
OBS ASH CLOUD: VA CLD OBS AT 1709 TOP APRX   FL090 MOV  SE
FCST ASH CLD + 06HR: 211800Z SFC/FL200 S4230 W07300 - S4230 W0700 -
 S4330 W07000
- S4430 W07100 - S4430 W07300 - S4230 07300
FL200/350  NO ASH EXP
FL350/550 NO ASH EXP
FCST ASH CLD + 12HR: 220000Z SFC/FL200  S4400 W07300 - S4330 W06800 -
 S4400
W06800 - S4530 W07000 - S4500 W07300 -S4400 W07300
FL200/350 NO ASH EXP
FL350/550 NO ASH EXP
FCST ASH CLD + 18HR:  220600Z SFC/FL200  S4500 W07200 - S4400 W06630
 - S4500
W06600 - S4600 W07000 - S4600 W07200 - S4500 W07200
FL200/350 NO ASH EXP
FL350/550 NO ASH EXP
NEXT ADVISORY:22/0030Z
REMARKS: VA  IDENTIFIABLE FROM  GOES 12  SATELLITE IMAGERY  VISIBLE
 FROM OF
VOLCANO TO S43 07 W07218 - S43 57 W07134 - S44 16 W07148 -
S4316 W07234 - VOLCANO   MOV SE AND  WEBCAM DGAC TIME 1812Z
LAST ARPS LXP296 MT SCTN 1340Z F250 VA CLD TOP F100 MOV SE



.