FVXX21 KWBC 240948
VOLCANIC ASH ADVISORY
ISSUED: 2004APR24/0945Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2004/5

INFORMATION SOURCE: GFS MODEL WINDS FORECAST.
GOES-9 IMAGERY. USGS. GUAM MWO

ERUPTION DETAILS: EXULATION STARTING AROUND
24/0125Z

OBS ASH DATE/TIME: 24/0725Z

OBS ASH CLOUD: SFC/FL060 N1941E14221 - N1940E14246
- N1938E14304 - N1929E14323 - N1916E14329 -
N1850E14338 - N1810E14352 - N1743E14411 -
N1659E14500 - N1624E14535 - N1624E14529 -
N1624E14524 - N1631E14508 - N1648E14437 -
N1715E14355 - N1738E14321 - N1811E14251 -
N1835E14225 - N1905E14211 - N1929E14209 -
N1941E14221 MOVING NW 10-15 KNOTS. 

FCST ASH CLOUD +6H: NOT AVBL

FCST ASH CLOUD +12H: NOT AVBL

FCST ASH CLOUD +18H: NOT AVBL

REMARKS: AN AREA OF ASH EXTENDS OUT FROM THE
SUMMIT APPROXIMATELY 250 NM.  THE ASH IS ALSO SEEN
IN THE MULTISPECTRAL IMAGERY AND AN OCCASIONAL
HOTSPOT IS OBSERVED....WALTER ...

NEXT ADVISORY: WILL BE ISSUED BY 2004APR24/1545Z

NNNN
Attached Graphic Depicting Ash Only


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