FVXX21 KWBC 240420
VOLCANIC ASH ADVISORY
ISSUED: 2004APR24/0420Z VAAC: WASHINGTON
VOLCANO: ANATAHAN 0804-20
LOCATION: N1635E14566 AREA: MARIANA.ISLANDS
SUMMIT ELEVATION: 2585 FT (788 M)
ADVISORY NUMBER: 2004/4
INFORMATION SOURCE: GFS MODEL WINDS FORECAST.
GOES-9 IMAGERY. USGS. GUAM MWO
ERUPTION DETAILS: EXULATION STARTING AROUND
20/0125Z
OBS ASH DATE/TIME: 24/0303Z
OBS ASH CLOUD: SFC/FL060 5NM WIDE LINE BETWEEN
N1641E14459 - N1621E14538. ASH IS MOVING NW 10-15
KNOTS.
FCST ASH CLOUD +6H: NOT AVBL
FCST ASH CLOUD +12H: NOT AVBL
FCST ASH CLOUD +18H: NOT AVBL
REMARKS: ASH CONTINUES TO BE OBSERVED IN THE
CURRENT SATELLITE IMAGERY. GRAPHIC SHOULD BE
ATTACHED TO THIS MESSAGE....WALTER ...
NEXT ADVISORY: WILL BE ISSUED BY 2004APR24/1015Z
NNNN
Attached Graphic Depicting Ash Only
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