FVXX20 KNES 221037
VOLCANIC ASH ADVISORY
ISSUED: 2005MAY22/1036Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/311

INFORMATION SOURCE: GFS MODEL WINDS. GOES-9. 

ERUPTION DETAILS: CONTINUOUS ASH EMISSIONS

OBS ASH DATE/TIME: 22/0902Z

OBS ASH CLOUD: SFC/FL100 N1701E14505 - N1622E14606
- N1541E14606 - N1552E14453 - N1513E14401 -
N1603E14358 - N1701E14505 MOVING S 5 KNOTS.
SFC/FL080 N2206E14358 - N2002E14448 - N1643E14537
- N1601E14541 - N1559E14447 - N1747E14308 -
N2204E14302 - N2206E14358 MOVING NW 10-15 KNOTS. 

FCST ASH CLOUD +6H: 22/1500Z  SFC/FL100
N1704E14503 - N1619E14613 - N1428E14607 -
N1447E14401 - N1602E14434 - N1704E14503 SFC/FL080
N2001E14317 - N1746E14510 - N1602E14541 -
N1630E14358 - N1819E14249 - N2001E14317 

FCST ASH CLOUD +12H: 22/2100Z  SFC/FL080
N1831E14405 - N1725E14505 - N1653E14535 -
N1601E14543 - N1557E14309 - N1821E14253 -
N1831E14405 

FCST ASH CLOUD +18H: 23/0300Z  SFC/FL080
N1812E14235 - N1807E14419 - N1704E14528 -
N1603E14544 - N1544E14301 - N1812E14235 

REMARKS: AS IT DID YESTERDAY...ASH APPEARS TO HAVE
LOFTED TO AROUND FL100 WHERE IT IS DRIFTING SLOWLY
S AND SE. EXPECT THIS TO SETTLE AFTER 6 HOURS OR
SO. BULK OF PLUME REMAINS AT OR BELOW FL080 AND IS
MOVING TOWARD THE NW. ...RUMINSKI

NEXT ADVISORY: WILL BE ISSUED BY 2005MAY22/1630Z

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