FVXX20 KNES 220429
VOLCANIC ASH ADVISORY
ISSUED: 2005MAY22/0429Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/310

INFORMATION SOURCE: GFS MODEL WINDS. RADIOSONDE.
GOES-9. 

ERUPTION DETAILS: CONTINUOUS ASH EMISSIONS

OBS ASH DATE/TIME: 22/0302Z

OBS ASH CLOUD: SFC/FL080 N2040E14356 - N1718E14513
- N1635E14537 - N1613E14538 - N1618E14358 -
N1728E14243 - N1958E14241 - N2040E14356 MOVING NW 
KNOTS. 

FCST ASH CLOUD +6H: 22/0900Z  SFC/FL080
N2126E14400 - N1740E14534 - N1610E14541 -
N1627E14232 - N2002E14255 - N2126E14400 

FCST ASH CLOUD +12H: 22/1500Z  SFC/FL080
N2120E14359 - N1746E14533 - N1613E14541 -
N1643E14245 - N2015E14253 - N2120E14359 

FCST ASH CLOUD +18H: 22/2100Z  SFC/FL080
N2123E14359 - N1742E14534 - N1611E14538 -
N1630E14241 - N2008E14254 - N2123E14359 

REMARKS: ASH IS MOST DENSE IN CENTER OF DEPICTED
AREA WITH LIGHTER AMOUNTS TOWARD THE EDGES AS SEEN
IN MULTISPECTRAL IMAGERY. GFS MODEL WIND FORECAST
CHANGES LITTLE THRU THIS FORECAST PERIOD. 
...RUMINSKI

NEXT ADVISORY: WILL BE ISSUED BY 2005MAY22/1030Z

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