FVXX20 KNES 281438
VOLCANIC ASH ADVISORY
ISSUED: 2005AUG28/1438Z VAAC: WASHINGTON
VOLCANO: ANATAHAN 0804-20
LOCATION: N1621E14540 AREA: MARIANA.ISLANDS
SUMMIT ELEVATION: 2585 FT (788 M)
ADVISORY NUMBER: 2005/732
INFORMATION SOURCE: GFS MODEL WINDS. RADIOSONDE.
GOES-9.
ERUPTION DETAILS: CONTINOUS ASH EMISSIONS
OBS ASH DATE/TIME: 28/1202Z
OBS ASH CLOUD: SFC/FL120 N1702E14620 - N1647E14623
- N1621E14540 - N1622E14540 - N1702E14620 MOVING N
10-15 KNOTS.
FCST ASH CLOUD +6H: 28/1800Z SFC/FL120 N1641E14624
- N1624E14626 - N1622E14540 - N1641E14624
FCST ASH CLOUD +12H: 29/0000Z SFC/FL120
N1622E14540 - N1607E14629 - N1547E14625 -
N1622E14540
FCST ASH CLOUD +18H: 29/0600Z SFC/FL120
N1620E14540 - N1538E14628 - N1520E14622 -
N1620E14540
REMARKS: PRE-ECLIPSE IMAGERY INDICATS A FAINT
PLUME MOVING TO THE NE AT 15 KT. GFS MODEL
INCIDATES A VEERING OF THE PLUME TO THE SE BY 18
HOURS. ...SCHWARTZ
NEXT ADVISORY: WILL BE ISSUED BY 2005AUG28/2045Z
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