FVXX20 KNES 252147
VOLCANIC ASH ADVISORY
ISSUED: 2005AUG25/2147Z VAAC: WASHINGTON
VOLCANO: ANATAHAN 0804-20
LOCATION: N1621E14540 AREA: MARIANA.ISLANDS
SUMMIT ELEVATION: 2585 FT (788 M)
ADVISORY NUMBER: 2005/721
INFORMATION SOURCE: GUAM WFO. HONOLULU MWO. GFS
MODEL WINDS. GOES-9.
ERUPTION DETAILS: ONGOING ASH EMISSIONS
OBS ASH DATE/TIME: 25/2102Z
OBS ASH CLOUD: SFC/FL220 25NM WIDE LINE BETWEEN
N1618E14541 - N1555E14338. ASH IS MOVING W 20-25
KNOTS.
FCST ASH CLOUD +6H: 26/0300Z SFC/FL220 25NM WIDE
LINE BETWEEN N1617E14543 - N1549E14207.
FCST ASH CLOUD +12H: 26/0900Z SFC/FL220 25NM WIDE
LINE BETWEEN N1620E14541 - N1516E14110.
FCST ASH CLOUD +18H: 26/1500Z
REMARKS: A THIN PLUME OF ASH CAN BE SEEN EXTENDING
ABOUT 115 NMI FROM THE VOLCANO BEFORE BEING
OBSCURED BY CLOUDS. THIS ASH IS EXPECTED TO
CONTINUE TO MOVE TO THE WEST THROUGH THE FORECAST
PERIOD. ...
NEXT ADVISORY: WILL BE ISSUED BY 2005AUG26/0345Z
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