FVXX20 KNES 161054
VA ADVISORY
DTG: 20230816/1054Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17342 FT (5286 M)

ADVISORY NR: 2023/581

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: VA EMS OBS

OBS VA DTG: 16/1020Z

OBS VA CLD: SFC/FL190 S0156 W07852 - S0159 W07820
- S0201 W07820 - S0208 W07851 - S0156 W07852 MOV
W 10KT 

FCST VA CLD +6HR: 16/1630Z SFC/FL190 S0146 W07856
- S0200 W07820 - S0201 W07820 - S0200 W07859 -
S0146 W07856 

FCST VA CLD +12HR: 16/2230Z NO VA EXP

FCST VA CLD +18HR: 17/0430Z NO VA EXP

RMK: VA EMS VISIBLE IN STLT IMG MOV W EXT ABOUT
30 NMI FM SUMMIT. MVMT EXP TO SHIFT WNW BY T+6.
FL AND MVMT BASED ON STLT AND NWP MODELS.
...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20230816/1700Z