FVXX23 KNES 251518
VA ADVISORY
DTG: 20191225/1518Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2019/343

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

ERUPTION DETAILS: VA EM MOV WSW

OBS VA DTG: 25/1500Z

OBS VA CLD: SFC/FL220 S0159 W07819 - S0202 W07819
- S0216 W07903 - S0206 W07905 - S0159 W07819 MOV
W 10-15KT 

FCST VA CLD +6HR: 25/2100Z SFC/FL220 S0158 W07819
- S0204 W07818 - S0238 W08022 - S0217 W08026 -
S0158 W07819 

FCST VA CLD +12HR: 26/0300Z SFC/FL220 NO ASH EXP

FCST VA CLD +18HR: 26/0900Z NO ASH EXP

RMK: MULTIPLE VA EM SEEN IN STLT EXTND APRX 50 NM
FROM SUMMIT. ACT TO CONT THRU FCST PERIOD BASED
ON RECENT HISTORY. ...VELASCO

NXT ADVISORY: WILL BE ISSUED BY 20191225/2115Z