FVXX22 KNES 042339
VA ADVISORY
DTG: 20210804/2339Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/758

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

ERUPTION DETAILS: NEW VA EMS.

OBS VA DTG: 04/2320Z

OBS VA CLD: SFC/FL190 S0159 W07820 - S0202 W07819
- S0209 W07856 - S0200 W07855 - S0159 W07820 MOV
W 15KT 

FCST VA CLD +6HR: 05/0530Z SFC/FL190 S0159 W07856
- S0200 W07820 - S0201 W07819 - S0207 W07856 -
S0159 W07856 

FCST VA CLD +12HR: 05/1130Z NO VA EXP

FCST VA CLD +18HR: 05/1730Z NO VA EXP

RMK: BRILLIANT HOTSPOT AT SUMMIT, ALONG WITH
LIGHT VA AND GASES APPARENT IN VOLCAT PROD.
NOTHING SEEN IN WEB CAM DUE TO DENSE WX CLDS IN
REGION. VA MOV TO W OF SUMMIT. ...LEE

NXT ADVISORY: WILL BE ISSUED BY 20210805/0545Z