FVXX20 KNES 271653
VA ADVISORY
DTG: 20210727/1653Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/729

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: CONS VA EMS SEEN IN SAT.

OBS VA DTG: 27/1630Z

OBS VA CLD: SFC/FL220 S0144 W07837 - S0159 W07820
- S0201 W07821 - S0153 W07841 - S0144 W07837 MOV
NW 15KT 

FCST VA CLD +6HR: 27/2230Z SFC/FL220 S0139 W07845
- S0158 W07820 - S0201 W07820 - S0147 W07850 -
S0139 W07845 

FCST VA CLD +12HR: 28/0430Z SFC/FL220 S0137
W07843 - S0200 W07819 - S0202 W07820 - S0145
W07848 - S0137 W07843 

FCST VA CLD +18HR: 28/1030Z NO VA EXP

RMK: VA SEEN IN SAT IMAGERY MOV NW FM SUMMIT.
MODEL GUIDANCE SHOWS A CONT NW/WNW MOV THRU T+12
HRS.  WEBCAM IS OBSCD BY MET CLDS. ...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20210727/2300Z