FVXX20 KNES 161318
VOLCANIC ASH ADVISORY
ISSUED: 2005OCT16/1317Z   VAAC: WASHINGTON

VOLCANO: SANGAY 1502-09
LOCATION: S0201 W07820   AREA: ECUADOR

SUMMIT ELEVATION: 17159 FT (5230 M)

ADVISORY NUMBER: 2005/001

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

ERUPTION DETAILS: EXHALATION AT 16/1145Z

OBS ASH DATE/TIME: 16/1245Z

OBS ASH CLOUD: SFC/FL220 8NM WIDE LINE BETWEEN
S0202 W07819 - S0212 W07824. ASH IS MOVING SW 5
KNOTS. 

FCST ASH CLOUD +6H: 16/1900Z SFC/FL220 15NM WIDE
LINE BETWEEN S0202 W07819 - S0223 W07832. 

FCST ASH CLOUD +12H: 17/0100Z NO ASH EXP.

FCST ASH CLOUD +18H: 17/0700Z NO ASH EXP.

REMARKS: AN EXHALATION WAS SEEN WITH THE 1145Z
VISIBLE IMAGERY WITH AN ACCOMPANIED WEAK HOTSPOT.
VISIBLE PLUME SHOWS SSW MOTION VERY SLOW... THIS
WOULD CORRESPOND WITH FL220 PER GFS FORECAST
SOUNDING THOUGH ACTUAL HEIGHT MAY BE A BIT HIGHER
OR LOWER. ...GALLINA

NEXT ADVISORY: WILL BE ISSUED BY 2005OCT16/1915Z

NNNN
Full Size Graphic


-