FVXX21 KNES 281544
VA ADVISORY
DTG: 20210228/1544Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/233

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: POSS VA EMS

OBS VA DTG: 28/1510Z

OBS VA CLD: SFC/FL190 S0158 W07833 - S0200 W07820
- S0202 W07819 - S0204 W07832 - S0158 W07833 MOV
W 10KT 

FCST VA CLD +6HR: 28/2100Z NO VA EXP

FCST VA CLD +12HR: 01/0300Z NO VA EXP

FCST VA CLD +18HR: 01/0900Z NO VA EXP

RMK: VA IS CURRENTLY DIFFICULT TO OBS ON STLT DUE
TO DENSE WX CLDS, BUT IS POSSIBLE STILL IN THE
AREA. A HOT SPOT IS PRASENT. VA IS DRAWN BASED ON
NWP MDL AND PREV VAA INFO. ...ZHU

NXT ADVISORY: WILL BE ISSUED BY 20210228/2145Z