FVXX20 KNES 291451
VOLCANIC ASH ADVISORY
ISSUED: 2005OCT29/1450Z   VAAC: WASHINGTON

VOLCANO: NEGRA, SIERRA 1503-05
LOCATION: S0049 W09109   AREA: GALAPAGOS

SUMMIT ELEVATION: 4888 FT (1490 M)

ADVISORY NUMBER: 2005/30

INFORMATION SOURCE: GOES-12. GFS MODEL WINDS. 

ERUPTION DETAILS: CONTINOUS EMISSIONS SINCE
22/2245

OBS ASH DATE/TIME: 29/1415ZZ

OBS ASH CLOUD: SFC/FL100 10NM WIDE LINE BETWEEN
S0004 W09231 - S0047 W09110. ASH IS MOVING W 10-15
KNOTS. 

FCST ASH CLOUD +6H: 29/2000Z SFC/FL100 10NM WIDE
LINE BETWEEN S0047 W09229 - S0049 W09111. 

FCST ASH CLOUD +12H: 30/0200Z SFC/FL100 10NM WIDE
LINE BETWEEN S0049 W09111 - S0105 W09227. 

FCST ASH CLOUD +18H: 30/0800Z SFC/FL100 10NM WIDE
LINE BETWEEN S0049 W09111 - S0113 W09226. 

REMARKS: OBSERVED WEST NORTH MOTION OF 10-15 KTS
CORRESPONDS TO FL100 ACCORDING TO GFS MODEL
FORECAST.  ...STREETT

NEXT ADVISORY: WILL BE ISSUED BY 2005OCT29/2045Z

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