FVXX20 KWBC 231807
VOLCANIC ASH ADVISORY
ISSUED: 2004MAY23/1807Z   VAAC: WASHINGTON

VOLCANO: TUNGURAHUA 1502-08
LOCATION: S0128W07826   AREA: ECUADOR

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2004/215

INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12
IMAGERY. GFS MODEL WINDS FORECAST. 

ERUPTION DETAILS: ASH EMISSION AT 23/1327Z

OBS ASH DATE/TIME: 23/1745Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE
DATA. WINDS FL100/FL240 MOVING TO W 10-15 KNOTS.

FCST ASH CLOUD +6H: NOT AVBL

FCST ASH CLOUD +12H: NOT AVBL

FCST ASH CLOUD +18H: NOT AVBL

REMARKS: THE LATEST OBSERVATION OF ASH BY THE
INSTITUTE WAS AT 1327Z TO FL240. BASED ON MODEL
WINDS ANY ASH TO FL240 SHOULD MOVE TOWARDS THE
WEST AT 10-15 KTS. ...KARST

NEXT ADVISORY: WILL BE ISSUED BY 2004MAY24/0000Z

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