FVXX20 KNES 122359
VOLCANIC ASH ADVISORY
ISSUED: 2005JUN12/2359Z VAAC: WASHINGTON
VOLCANO: ANATAHAN 0804-20
LOCATION: N1621E14540 AREA: MARIANA.ISLANDS
SUMMIT ELEVATION: 2585 FT (788 M)
ADVISORY NUMBER: 2005/403
INFORMATION SOURCE: HONOLULU MWO. GFS MODEL WINDS.
RADIOSONDE. PILOT REPORT. GOES-9.
ERUPTION DETAILS: CONTINUOUS EMISSION OF ASH AND
STEAM
OBS ASH DATE/TIME: 12/2325Z
OBS ASH CLOUD: SFC/FL150 N1750E14217 - N1621E14538
- N1607E14203 - N1407E13813 - N1750E14217 MOVING W
15 KNOTS.
FCST ASH CLOUD +6H: 13/0530Z SFC/FL150 N1752E14052
- N1622E14537 - N1618E14110 - N1427E13727 -
N1752E14052
FCST ASH CLOUD +12H: 13/1130Z SFC/FL150
N1744E13934 - N1621E14537 - N1611E14041 -
N1513E13643 - N1744E13934
FCST ASH CLOUD +18H: 13/1730Z SFC/FL150
N1753E13803 - N1621E14538 - N1550E13550 -
N1753E13803
REMARKS: ASH CONTINUES TO EXTEND WELL WEST OF THE
VOLCANO. HEIGHT OF ASH RAISED DUE TO RECENT PILOT
REPORTS.
WALTER ...
NEXT ADVISORY: WILL BE ISSUED BY 2005JUN13/0600Z
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