FVXX20 KNES 110001
VOLCANIC ASH ADVISORY
ISSUED: 2005AUG11/0000Z   VAAC: WASHINGTON

VOLCANO: ANATAHAN 0804-20
LOCATION: N1621E14540   AREA: MARIANA.ISLANDS

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/659

INFORMATION SOURCE: GUAM WFO. GFS MODEL WINDS.
PILOT REPORT. GOES-9. 

ERUPTION DETAILS: ONGOING ASH EMISSIONS

OBS ASH DATE/TIME: 10/2325Z

OBS ASH CLOUD: SFC/FL220 N1732E14347 - N1626E14536
- N1617E14538 - N1605E14428 - N1651E14250 -
N1732E14347 MOVING NW 10-15 KNOTS. SFC/FL200
N2206E13928 - N1956E14058 - N1732E14346 -
N1651E14249 - N1859E13739 - N2205E13741 -
N2206E13928 MOVING N 0 KNOTS. 

FCST ASH CLOUD +6H: 11/0530Z SFC/FL220 N1734E14159
- N1628E14536 - N1614E14537 - N1601E14402 -
N1549E14156 - N1734E14159 

FCST ASH CLOUD +12H: 11/1130Z SFC/FL220
N1702E14052 - N1629E14537 - N1611E14543 -
N1504E14058 - N1702E14052 

FCST ASH CLOUD +18H: 11/1730Z 

REMARKS: WITH ADDITIONAL VISIBLE IMAGERY ASH IS
VISIBLE.  THICK ASH EXTENDS ABOUT 150 KM FROM THE
SUMMIT WITH THINNER ASH FURTHER TO THE NORTHWEST. 
A PILOT REPORT WAS RECEIVED INDICATING ASH BETWEEN
FL170 AND FL220 WITHIN 20 TO 50 MILES OF THE
VOLCANO.
 ...

NEXT ADVISORY: WILL BE ISSUED BY 2005AUG11/0600Z

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