FVXX20 KNES 270126
VA ADVISORY
DTG: 20210427/0126Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/418

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: VA EM POSS

OBS VA DTG: 27/0040Z

OBS VA CLD: SFC/FL200 S0159 W07820 - S0201 W07819
- S0210 W07837 - S0204 W07839 - S0159 W07820 MOV
W 15KT 

FCST VA CLD +6HR: 27/0630Z SFC/FL200 S0159 W07820
- S0201 W07819 - S0212 W07836 - S0206 W07839 -
S0159 W07820 

FCST VA CLD +12HR: 27/1230Z NO VA EXP

FCST VA CLD +18HR: 27/1830Z NO VA EXP

RMK: POSS VA EM MOV WSW TO APRX 20 NM FROM SUMMIT
BASED ON RECENT ACT. VA NOT DETECTED IN STLT
IMAGERY DUE TO DENS MET CLDS IN VCY. ...VELASCO

NXT ADVISORY: WILL BE ISSUED BY 20210427/0730Z