FVXX21 KNES 211346
VA ADVISORY
DTG: 20091221/1346Z

VAAC: WASHINGTON

VOLCANO: SANGAY 1502-09
PSN: S0202 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2009/030

INFO SOURCE: GUAYAQUIL MWO. GOES-12. GFS WINDS.
PILOT REPORT. 

ERUPTION DETAILS: POSSIBLE ASH PLUME

OBS VA DTG: 21/1315Z

OBS VA CLD: SFC/FL260 2NM WID LINE BTN S0206
W07826 - S0201 W07820. MOV SW 0-5KT 

FCST VA CLD +6HR: 21/1930Z SFC/FL260 2NM WID LINE
BTN S0202 W07831 - S0202 W07820. 

FCST VA CLD +12HR: 22/0130Z VA NOT IDENTIFIABLE
FROM SATELLITE DATA WINDS SFC/FL260 090/0-5KT

FCST VA CLD +18HR: 22/0730Z NO ASH EXP

RMK: A PILOT AT 1301Z REPORTED A PLUME TO FL260
AND MOVING WEST.  A HOTSPOT CONTINUES TO BE
PRESENT AT THE SUMMIT AND MORNING VISIBLE IMAGERY
SHOWS A POSSIBLE CLOUD EXTENDING ABOUT 6 NMI TO
THE SOUTHWEST.  CONFIDENCE LOW ON ANY ASH CONTENT
AND FORECAST TRENDS ...BALDWIN

NXT ADVISORY: WILL BE ISSUED BY 20091221/1945Z

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