FVXX20 KNES 250754
VOLCANIC ASH ADVISORY
ISSUED: 2005OCT25/0754Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 4888 FT (1490 M)

ADVISORY NUMBER: 2005/13

INFORMATION SOURCE: GOES-12. GFS MODEL WINDS. 

ERUPTION DETAILS: ONGOING ASH AND STEAM EMISSIONS.

OBS ASH DATE/TIME: 25/0715Z

OBS ASH CLOUD: 

FCST ASH CLOUD +6H: 25/1330Z 

FCST ASH CLOUD +12H: 25/1930Z 

FCST ASH CLOUD +18H: 26/0130Z 

REMARKS: NO ASH EMISSIONS CAN BE DISCERNED ON
MULTISPECTRAL IMAGERY.  HOWEVER, A BRILLIANT
HOTSPOT PERSISTS AT THE SUMMIT.  WINDS ARE
GENERALLY TO THE SOUTHWEST AND LIGHT BELOW FL150
BUT WEST AT 10-15KTS ABOVE FL150.  WILL CONTINUE
TO MONITOR TO SEE IF PLUME IS VISIBLE IN THE
MORNING. ...BALDWIN

NEXT ADVISORY: WILL BE ISSUED BY 2005OCT25/1400Z

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