FVXX20 KNES 181255
VA ADVISORY
DTG: 20210218/1255Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/196

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

ERUPTION DETAILS: ONGOIING VA EMS

OBS VA DTG: 18/1230Z

OBS VA CLD: SFC/FL200 S0201 W07820 - S0201 W07819
- S0213 W07837 - S0207 W07839 - S0201 W07820 MOV
W 5KT 

FCST VA CLD +6HR: 18/1830Z SFC/FL200 S0200 W07820
- S0201 W07819 - S0221 W07834 - S0216 W07844 -
S0200 W07820 

FCST VA CLD +12HR: 19/0030Z NO VA EXP

FCST VA CLD +18HR: 19/0630Z NO VA EXP

RMK: VA IS SEEN ON WEBCAM, BUT IS DIFFICULT TO
OBS DUE TO DENSE WX CLDS. HOT SPOT IS VISIBLE. VA
IS DRAWN BASED ON PREV VAA AND NWP MDL WND. ...ZHU

NXT ADVISORY: WILL BE ISSUED BY 20210218/1900Z