FVXX21 KNES 101940
VA ADVISORY
DTG: 20220510/1940Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2022/491

INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. 

ERUPTION DETAILS: POSS VA EMS

OBS VA DTG: 10/1850Z

OBS VA CLD: SFC/FL200 S0159 W07820 - S0201 W07819
- S0210 W07832 - S0204 W07835 - S0159 W07820 MOV
SW 10KT 

FCST VA CLD +6HR: 11/0100Z SFC/FL200 S0158 W07844
- S0159 W07820 - S0201 W07819 - S0208 W07844 -
S0158 W07844 

FCST VA CLD +12HR: 11/0700Z NO VA EXP

FCST VA CLD +18HR: 11/1300Z NO VA EXP

RMK: HOTSPOT ACTIVITY OBS IN STLT BUT VA EMS NOT
VISIBLE. EMS OF GAS AND STEAM SEEN IN WEBCAM
LIKELY WITH VA MIXED IN. NWP MODELS SUGGEST SW
MOV. FCST EXP W MOV BY T+6. ...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20220511/0145Z