FVXX21 KNES 121255
VA ADVISORY
DTG: 20170812/1255Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0201 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2017/011

INFO SOURCE: GOES-EAST. NON-OPERATIONAL GOES-16.
GUAYAQUIL MWO. NWP MODELS. 

ERUPTION DETAILS: EM OBS 12/1113Z

OBS VA DTG: 12/1230Z

OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA WINDS SFC/FL200 045/10-15KT

FCST VA CLD +6HR: 12/1830Z 

FCST VA CLD +12HR: 13/0030Z 

FCST VA CLD +18HR: 13/0630Z 

RMK: MWO RPRT EM TO FL200 MOV NW AT 1113Z. MODEL
FCST WINDS DO NOT AGREE WITH OBS MOTION. NO VA
DETECTED IN STLT IMAGERY UNDER MSTLY CLEAR
CONDITIONS.  ...TURK

NXT ADVISORY: NO FURTHER ADVISORIES