FVXX20 KWBC 181440
VOLCANIC ASH ADVISORY
ISSUED: 2004JAN18/1430Z VAAC: WASHINGTON

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

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2004/061
                              
INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS
FORECAST

ERUPTION DETAILS: GAS AND ASH EMISSIONS.

OBS ASH DATE/TIME: 18/1345Z

OBS ASH CLOUD: SFC/FL200 5 NM WIDE LINE BETWEEN S0128W07826
- S0146W07824. ASH IS MOVING S 5-10 KNOTS.
               
FCST ASH CLOUD+6H:  NOT AVBL            
FCST ASH CLOUD+12H: NOT AVBL   
FCST ASH CLOUD+18H: NOT AVBL

REMARKS: EARLY MORNING VISIBLE IMAGERY SHOWS A NARROW PLUME
OF ASH EXTENDING TO THE SOUTH OF THE SUMMIT. THE ASH IS
ESTIMATED AT NEAR SUMMIT LEVEL AT FL200 AND IS MOVING
TOWARDS THE SOUTH AT 5 TO 10 KNOTS.

NEXT ADVISORY: WILL BE ISSUED BY 2004JAN18/2030Z

NNNN"Attached Graphic Map Depicting Ash Only" 

"Graphic Map Depicting Ash"