FVXX21 KNES 252258
VA ADVISORY
DTG: 20210225/2258Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/221

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: POSS LGT VA OBS.

OBS VA DTG: 25/2230Z

OBS VA CLD: SFC/FL180 S0153 W07837 - S0159 W07819
- S0201 W07819 - S0201 W07837 - S0153 W07837 MOV
NE 20KT 

FCST VA CLD +6HR: 26/0430Z SFC/FL180 S0153 W07841
- S0159 W07819 - S0201 W07819 - S0204 W07841 -
S0153 W07841 

FCST VA CLD +12HR: 26/1030Z NO VA EXP

FCST VA CLD +18HR: 26/1630Z NO VA EXP

RMK: POSS LGT VA CLD OBS MOV ENE OF SUMMIT APRX
17 NMI PRIOR TO DSIPTG. LOW FL SUGGESTS SMALL
ERUPTION OR RESUSPENDED VA. NEW VA POSS FL180-200
BASED ON RECENT ACTVTY. ...JLEVINE

NXT ADVISORY: WILL BE ISSUED BY 20210226/0500Z