FVXX20 KNES 050109
VOLCANIC ASH ADVISORY
ISSUED: 2005MAY05/0109Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/241

INFORMATION SOURCE: GFS MODEL WINDS. GOES-9. 

ERUPTION DETAILS: CONTINUOUS ASH EMISSIONS

OBS ASH DATE/TIME: 05/0025Z

OBS ASH CLOUD: SFC/FL140 N1623E14546 - N1611E14551
- N1549E14552 - N1546E14505 - N1558E14504 -
N1621E14537 - N1623E14546 MOVING S 15 KNOTS.
SFC/FL100 N1801E14352 - N1711E14456 - N1623E14539
- N1621E14541 - N1347E14536 - N1349E14438 -
N1407E14233 - N1755E14218 - N1801E14352 MOVING SW
15 KNOTS. 

FCST ASH CLOUD +6H: 05/0600Z SFC/FL140 N1623E14540
- N1622E14553 - N1516E14556 - N1530E14447 -
N1623E14540 SFC/FL100 N1803E14356 - N1624E14539 -
N1344E14537 - N1402E14231 - N1758E14213 -
N1803E14356 

FCST ASH CLOUD +12H: 05/1200Z SFC/FL140
N1623E14538 - N1621E14552 - N1449E14556 -
N1513E14435 - N1623E14538 SFC/FL100 N1805E14347 -
N1621E14538 - N1341E14534 - N1356E14228 -
N1759E14209 - N1805E14347 

FCST ASH CLOUD +18H: NOT AVBL

REMARKS: VISIBLE IMAGERY SHOWS A THICK PLUME OF
ASH EXTENDING S FROM THE VOLCANO. THE ASH IS
ESTIMATED TO FL140 FROM A PILOT REPORT FROM
SAIPAN. ASH UP TO FL100 EXTENDS TO THE WEST OF THE
VOLCANO AND IS MOVING AT 15KTS. ...KARST

NEXT ADVISORY: WILL BE ISSUED BY 2005MAY05/0715Z

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