FVXX20 KNES 052339
VOLCANIC ASH ADVISORY
ISSUED: 2005APR05/2338Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/117

INFORMATION SOURCE: GOES-12. GFS MODEL WINDS. 

ERUPTION DETAILS: ERUPTION AT 05/1600Z

OBS ASH DATE/TIME: 05/2125Z

OBS ASH CLOUD: SFC/FL520 N1719E14747 - N1513E14622
- N1604E14528 - N1719E14747 MOVING SE 10 KNOTS.
SFC/FL150 10NM WIDE LINE BETWEEN N1611E14534 -
N1528E14442. ASH IS MOVING SW 10 KNOTS. 

FCST ASH CLOUD +6H: 06/0325Z SFC/FL520 40NM WIDE
LINE BETWEEN N1726E14926 - N1602E14946 -
N1358E14511. SFC/FL150 40NM WIDE LINE BETWEEN
N1550E14530 - N1440E14147. 

FCST ASH CLOUD +12H: 06/0925Z SFC/FL520 50NM WIDE
LINE BETWEEN N1746E15152 - N1521E15222 -
N1250E14459. SFC/FL150 100NM WIDE LINE BETWEEN
N1522E14459 - N1334E13926. 

FCST ASH CLOUD +18H: 06/1525Z SFC/FL520 60NM WIDE
LINE BETWEEN N1838E15337 - N1431E15352 -
N1125E14510. SFC/FL150 130NM WIDE LINE BETWEEN
N1558E14522 - N1207E13829. 

REMARKS: ASH CONTINUES TO BE SEEN IN THE SATELLITE
IMAGERY.  HIGH LEVEL ASH IS FANNING OUT TO THE
EAST WHILE THE LOWER LEVEL ASH EXTENDS FROM THE
SUMMIT TO THE SOUTHWEST.
WALTER ...

NEXT ADVISORY: WILL BE ISSUED BY 2005APR06/0545Z

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-Graphic Map Depicting Ash