FVXX21 KNES 191256
VA ADVISORY
DTG: 20200819/1256Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2020/782

INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. 

ERUPTION DETAILS: PSBL CONTG VA EMS.

OBS VA DTG: 19/1230Z

OBS VA CLD: SFC/FL200 S0159 W07819 - S0201 W07819
- S0208 W07829 - S0202 W07833 - S0159 W07819 MOV
SW 15-20KT 

FCST VA CLD +6HR: 19/1830Z SFC/FL200 S0159 W07819
- S0201 W07819 - S0208 W07832 - S0201 W07833 -
S0159 W07819 

FCST VA CLD +12HR: 20/0030Z NO VA EXP

FCST VA CLD +18HR: 20/0630Z NO VA EXP

RMK: PSBL VA CLD VERY FAINTLY OBS IN SAT IMAGERY
EXT UP TO 10 NM WSW FM SUMMIT. VOLCAT ALERT
INDICATED VA INVOF AND W OF SUMMIT. FL WINDS EXP
TO PERSIST THRU T+6. ...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20200819/1900Z