FVXX20 KNES 271020
VOLCANIC ASH ADVISORY
ISSUED: 2005OCT27/1020Z   VAAC: WASHINGTON

VOLCANO: NEGRA, SIERRA 1503-05
LOCATION: S0049 W09110   AREA: GALAPAGOS

SUMMIT ELEVATION: 4888 FT (1490 M)

ADVISORY NUMBER: 2005/022

INFORMATION SOURCE: GOES-12. GFS MODEL WINDS. 

ERUPTION DETAILS: ONGOING EMISSIONS SINCE
22/2330Z.

OBS ASH DATE/TIME: 27/0945ZZ

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE
DATA. WINDS SFC/FL150 MOVING TO W 5  KNOTS.

FCST ASH CLOUD +6H: 27/1600Z 

FCST ASH CLOUD +12H: 27/2200Z 

FCST ASH CLOUD +18H: 28/0400Z 

REMARKS: ASH IS NOT OBSERVED IN GOES-12 IR AND
MULTISPECTRAL DATA. MODEL FORECASTS INDICATE THAT
WINDS WILL BE MAINLY LIGHT WITH A COMPONENT TOWARD
THE WEST. ...RUMINSKI

NEXT ADVISORY: WILL BE ISSUED BY 2005OCT27/1615Z

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