FVXX20 KNES 130111
VOLCANIC ASH ADVISORY
ISSUED: 2005JUL13/0111Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/534

INFORMATION SOURCE: GUAM WFO. GFS MODEL WINDS.
RADIOSONDE. GOES-9. 

ERUPTION DETAILS: CONTINUOUS ASH EMISSIONS

OBS ASH DATE/TIME: 13/0000Z

OBS ASH CLOUD: SFC/FL360 N1619E14516 - N1609E14520
- N1600E14458 - N1614E14453 - N1619E14516 MOVING W
40 KNOTS. SFC/FL220 25NM WIDE LINE BETWEEN
N1613E14541 - N1534E14543. ASH IS MOVING S 5
KNOTS. 

FCST ASH CLOUD +6H: 13/0600Z SFC/FL360 N1517E14100
- N1501E14111 - N1449E14056 - N1508E14047 -
N1517E14100 SFC/FL220 25NM WIDE LINE BETWEEN
N1608E14540 - N1531E14550. 

FCST ASH CLOUD +12H: 13/1200Z SFC/FL360 NO ASH
EXP.SFC/FL220 25NM WIDE LINE BETWEEN N1611E14543 -
N1519E14604. 

FCST ASH CLOUD +18H: 13/1800Z SFC/FL220 25NM WIDE
LINE BETWEEN N1611E14546 - N1546E14617. 

REMARKS: SATELLITE IMAGERY INDICATED AN EXHALATION
OCCURRED SHORTLY AFTER 2300Z THAT RESULTED IN AN
ASH CLOUD ESTIMATED NEAR FL360 AND MOVING RAPIDLY
TOWARDS THE WEST.  LOWER LEVEL ASH ESTIMATED TO BE
NEAR FL220 CONTINUED TO MOVE SOUTH FROM THE
VOLCANO AT 0000Z ...TURK

NEXT ADVISORY: WILL BE ISSUED BY 2005JUL13/0715Z

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