FVXX22 KNES 070753
VA ADVISORY
DTG: 20210807/0753Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/767

INFO SOURCE: GOES-16. GUAYAQUIL MWO. NWP MODELS. 

ERUPTION DETAILS: NEW VA EMS

OBS VA DTG: 07/0720Z

OBS VA CLD: SFC/FL200 S0156 W07859 - S0159 W07819
- S0201 W07820 - S0201 W07900 - S0156 W07859 MOV
W 15KT 

FCST VA CLD +6HR: 07/1330Z SFC/FL200 S0141 W07901
- S0159 W07819 - S0200 W07820 - S0147 W07901 -
S0141 W07901 

FCST VA CLD +12HR: 07/1930Z SFC/FL200 S0134
W07857 - S0158 W07819 - S0200 W07820 - S0138
W07858 - S0134 W07857 

FCST VA CLD +18HR: 08/0130Z NO VA EXP

RMK: NARROW VA PLUME DETECTED ON STLT MOVG APROX
40 NM W OF SUMMIT B4 DSIPTNG. OCNL HOTSPOT
NOTEDON SWIR. MDL WINDS AT FL FCST TO VEER BECMG
MORE FM THE SE NXT 12 HR. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20210807/1400Z