FVXX20 KNES 170034
VA ADVISORY
DTG: 20201217/0034Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2020/1221

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

ERUPTION DETAILS: ONGOING VA EMS

OBS VA DTG: 17/0000Z

OBS VA CLD: SFC/FL190 S0148 W07841 - S0200 W07820
- S0201 W07820 - S0154 W07846 - S0148 W07841 MOV
NW 15KT 

FCST VA CLD +6HR: 17/0600Z SFC/FL190 S0149 W07854
- S0159 W07819 - S0202 W07819 - S0202 W07900 -
S0149 W07854 

FCST VA CLD +12HR: 17/1200Z SFC/FL190 S0146
W07858 - S0200 W07819 - S0202 W07819 - S0203
W07902 - S0146 W07858 

FCST VA CLD +18HR: 17/1800Z SFC/FL190 S0146
W07859 - S0200 W07819 - S0202 W07820 - S0203
W07903 - S0146 W07859 

RMK: VA IS SEEN MOV NW UP TO 25NM FM THE SUMMIT.
NWP MDL INDICATES A NW TO W MOV THRU T+18 HRS.
...ZHU

NXT ADVISORY: WILL BE ISSUED BY 20201217/0630Z