FVXX20 KNES 071603
VA ADVISORY
DTG: 20210107/1603Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/029

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: VA EMS CONT

OBS VA DTG: 07/1530Z

OBS VA CLD: SFC/FL190 S0159 W07819 - S0201 W07819
- S0205 W07835 - S0201 W07837 - S0159 W07819 MOV
W 10KT 

FCST VA CLD +6HR: 07/2130Z SFC/FL190 S0159 W07819
- S0201 W07819 - S0208 W07828 - S0205 W07834 -
S0159 W07819 

FCST VA CLD +12HR: 08/0330Z SFC/FL190 S0158
W07820 - S0159 W07819 - S0211 W07825 - S0210
W07829 - S0158 W07820 

FCST VA CLD +18HR: 08/0930Z NO VA EXP

RMK: FAINT VA SIGNATURE DETECTED ON STLT MOVG WSW
OF SUMMIT. WX CLDS CVR PART OF AREA. INTMT
HOTSPOT SEEN ON SWIR. NWP MDL WINDS T+0 HR DO NOT
AGREE WITH VA MVMNT AND FCST TO BACK COMING FM THE 
NE NXT 12 HR. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20210107/2200Z
Full Size Graphic

-Graphic Map Depicting Ash