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
-