FVXX20 KNES 290842
VOLCANIC ASH ADVISORY
ISSUED: 2005OCT29/0842Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 4888 FT (1490 M)

ADVISORY NUMBER: 2005/030

INFORMATION SOURCE: GOES-12. GFS MODEL WINDS. 

ERUPTION DETAILS: CONTINUOUS EMISSIONS SINCE
22/2245Z

OBS ASH DATE/TIME: 29/0815Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE
DATA. WINDS SFC/FL050 MOVING TO N 5-10 KNOTS.
FL050/FL100 MOVING TO SW 5-10 KNOTS.

FCST ASH CLOUD +6H: 29/1430Z 

FCST ASH CLOUD +12H: 29/2030Z 

FCST ASH CLOUD +18H: 30/0230Z 

REMARKS: ASH IS NOT OBSERVED IN SATELLITE IMAGERY.
HOWEVER..A PROMINENT HOTSPOT IS SEEN OVER THE
VOLCANO. MODEL FORECASTS INDICATE ASH IN THE
LOWEST LAYERS NEAR THE SUMMIT WILL MOVE TO THE N
AT 5-10 KNOTS WHILE ASH BETWEEN FL050-FL100 WILL
MOVE TO THE SOUTHWEST AT 5-10 KNOTS. ...RUMINSKI

NEXT ADVISORY: WILL BE ISSUED BY 2005OCT29/1445Z

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