FVXX20 KWBC 190926
VOLCANIC ASH ADVISORY
ISSUED: 2004JUL19/0925Z   VAAC: WASHINGTON

VOLCANO: TUNGURAHUA 1502-08
LOCATION: S0128W7826   AREA: ECUADOR

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2004/388

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

ERUPTION DETAILS: ASH OBSERVED 18/1900Z

OBS ASH DATE/TIME: 19/0845Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE
DATA. WINDS FL100/220 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: WE CONTINUE TO BE UNABLE TO DETECT ASH OR
HOTSPOTS IN SATELLITE IMAGERY THROUGH 0845Z.  IT
IS POSSIBLE THAT  LOW LEVEL WEATHER CLOUDS MIGHT
BE HINDERING DETECTION.  THE MOST RECENT KNOWN ASH
OBSERVATION WAS AT 18/1900Z WHEN THE GEOPHYSICAL
INSTITUTE OBSERVED ASH FL165/200. ...

NEXT ADVISORY: WILL BE ISSUED BY 2004JUL19/1530Z

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