FVXX22 KNES 012338
VOLCANIC ASH ADVISORY
ISSUED: 2005OCT01/2336Z   VAAC: WASHINGTON

VOLCANO: SANTA ANA 1403-02
LOCATION: N1350 W08937   AREA: EL.SALVADOR

SUMMIT ELEVATION: 7759 FT (2365 M)

ADVISORY NUMBER: 2005/006

INFORMATION SOURCE: GOES-12. GFS MODEL WINDS. 

ERUPTION DETAILS: EXPLOSIVE ERUPTION ABOUT
01/1645Z

OBS ASH DATE/TIME: 01/2245Z

OBS ASH CLOUD: SFC/FL400 N1426 W09255 - N1336
W09007 - N1205 W09142 - N1338 W09350 - N1426
W09255 MOVING W 25 KNOTS. 

FCST ASH CLOUD +6H: 02/0500Z SFC/FL400 N1430
W09508 - N1429 W09212 - N1227 W09134 - N1219
W09459 - N1430 W09508 

FCST ASH CLOUD +12H: 02/1100Z NO ASH EXP.

FCST ASH CLOUD +18H: 02/1700Z NO ASH EXP.

REMARKS: ASH WAS BECOMING MORE DIFFUSE AND
INTERMINGLED WITH CLOUDS.  SATELLITE IMAGERY
THROUGH 2245Z SHOWED THE REMNANT ASH CLOUD OVER
THE EAST PACIFIC SOUTH OF GUATEMALA AND  MOVING
TOWARDS THE WEST SOUTHWEST AT 25 KNOTS.  GFS MODEL
WINDS SUGGEST THE HEIGHT OF THE ASH WAS NEAR FL400
BASED ON THE OBSERVED SPEED AND DIRECTION OF
MOTION.   ...TURK

NEXT ADVISORY: WILL BE ISSUED BY 2005OCT02/0530Z

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