FVXX20 KNES 060724
VOLCANIC ASH ADVISORY
ISSUED: 2005JUL06/0723Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/503

INFORMATION SOURCE: GFS MODEL WINDS. GOES-9. 

ERUPTION DETAILS: CONTINUOUS ASH AND STEAM
EMISSIONS

OBS ASH DATE/TIME: 06/0625Z

OBS ASH CLOUD: SFC/FL050 25NM WIDE LINE BETWEEN
N1648E13923 - N1627E14046 - N1724E14200 -
N1617E14540. ASH IS MOVING NW 10-20 KNOTS.
SFC/FL140 25NM WIDE LINE BETWEEN N1617E14540 -
N1605E14316. ASH IS MOVING W 10 KNOTS. 

FCST ASH CLOUD +6H: 06/1200Z SFC/FL140 25NM WIDE
LINE BETWEEN N1617E14541 - N1536E14329. SFC/FL050
25NM WIDE LINE BETWEEN N1734E14158 - N1616E14540. 

FCST ASH CLOUD +12H: 06/1800Z SFC/FL140 25NM WIDE
LINE BETWEEN N1619E14540 - N1505E14340. SFC/FL050
25NM WIDE LINE BETWEEN N1617E14541 - N1607E14211. 

FCST ASH CLOUD +18H:  

REMARKS: A PLUME OF FAIRLY DENSE ASH BELOW ABOUT
FL140 EXTENDS FROM THE VOLCANO TOWARD THE WEST AND
IS FORECAST TO EXTEND TOWARD THE WEST SOUTHWEST
WITHIN 12 HOURS.   IN ADDITION FAINTER LOWER LEVEL
ASH IS MOVING TOWARD THE WEST NORTHWEST.   ...

NEXT ADVISORY: WILL BE ISSUED BY 2005JUL06/1330Z

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Full Size Graphic

-Graphic Map Depicting Ash