FVXX21 KNES 201135
VA ADVISORY
DTG: 20220220/1135Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2022/219

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: ONGOING VA EMS

OBS VA DTG: 20/1100Z

OBS VA CLD: SFC/FL210 S0200 W07818 - S0216 W07816
- S0216 W07821 - S0200 W07819 - S0200 W07818 MOV
S 5KT 

FCST VA CLD +6HR: 20/1700Z SFC/FL210 S0200 W07819
- S0208 W07804 - S0214 W07807 - S0201 W07820 -
S0200 W07819 

FCST VA CLD +12HR: 20/2300Z SFC/FL210 S0159
W07819 - S0211 W07802 - S0216 W07804 - S0200
W07820 - S0159 W07819 

FCST VA CLD +18HR: 21/0500Z SFC/FL210 S0159
W07819 - S0210 W07800 - S0214 W07802 - S0200
W07819 - S0159 W07819 

RMK: VA DETECTED ON STLT MOVG S OF SUMMIT. STG
HOTSPOT CONTS ON SWIR. MDL WINDS AT FL DO NOT
MATCH OBSV VA MVMNT.  FL WINDS FCST TO BACK BY
T+6 HR BECMG MORE FM THE NW. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20220220/1730Z