FVXX20 KNES 292128
VOLCANIC ASH ADVISORY
ISSUED: 2005JUL29/2128Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/605

INFORMATION SOURCE: GFS MODEL WINDS. GOES-9. 

ERUPTION DETAILS: ONGOING ASH EMISSIONS

OBS ASH DATE/TIME: 29/2102Z

OBS ASH CLOUD: SFC/FL150 N1553E13736 - N1358E13738
- N1359E13629 - N1401E13549 - N1550E13540 -
N1553E13736 MOVING W 15-20 KNOTS. 

FCST ASH CLOUD +6H: 30/0300Z SFC/FL150 N1550E13607
- N1403E13612 - N1402E13356 - N1544E13345 -
N1544E13343 - N1550E13607 

FCST ASH CLOUD +12H: 30/0900Z SFC/FL150
N1546E13429 - N1353E13445 - N1344E13252 -
N1528E13236 - N1546E13429 

FCST ASH CLOUD +18H: 30/1500Z NOT AVBL.

REMARKS: BROKEN CLOUDINESS COVERS MUCH OF THE AREA
AROUND THE SUMMIT THRU 2102Z AND EARLY MORNING
VISIBLE IMAGERY DOES NOT YET SHOW A DISTIQUISHABLE
PLUME THOUGH THERE POSSIBLY MAY BE A SMALL AREA
EXTENDING ABOUT 60 NMI TO THE WEST OR NORTHWEST. 
EARLIER AREA OF ASH IS NOW WELL TO THE WEST OF
ANATAHAN APPROXIMATELY 470 TO 570 NM WEST OF THE
SUMMIT AS SEEN ON MULTISPECTRAL IMAGERY. 
...BALDWIN

NEXT ADVISORY: WILL BE ISSUED BY 2005JUL30/0330Z

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