FVXX23 KNES 180941
VA ADVISORY
DTG: 20191218/0941Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2019/336

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

ERUPTION DETAILS: ONGOING VA EMS MOV SW

OBS VA DTG: 18/0910Z

OBS VA CLD: SFC/FL180 S0200 W07820 - S0201 W07819
- S0214 W07823 - S0210 W07831 - S0200 W07820 MOV
SW 10-15KT 

FCST VA CLD +6HR: 18/1500Z SFC/FL180 S0200 W07819
- S0201 W07819 - S0219 W07827 - S0208 W07840 -
S0200 W07819 

FCST VA CLD +12HR: 18/2100Z SFC/FL180 NO ASH EXP

FCST VA CLD +18HR: 19/0300Z NO ASH EXP

RMK: VA EXTD UP TO 13NM FM THE SUMMIT, BUT IS
DIFFICULT TO DIFFERENTIATE FM THE WX CLDS AT
TIMES. NWP MDL INDICATES A CONT SW MOV THRU
+6HRS. ...ZHU

NXT ADVISORY: WILL BE ISSUED BY 20191218/1545Z