FVXX20 KNES 182030
VA ADVISORY
DTG: 20201218/2030Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2020/1229

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

ERUPTION DETAILS: NEW VA EMS

OBS VA DTG: 18/2000Z

OBS VA CLD: SFC/FL219 S0159 W07820 - S0200 W07819
- S0209 W07840 - S0203 W07841 - S0159 W07820 MOV
W 10KT 

FCST VA CLD +6HR: 19/0200Z SFC/FL210 S0158 W07841
- S0159 W07819 - S0201 W07819 - S0204 W07841 -
S0158 W07841 

FCST VA CLD +12HR: 19/0800Z SFC/FL210 S0153
W07841 - S0200 W07819 - S0201 W07819 - S0200
W07841 - S0153 W07841 

FCST VA CLD +18HR: 19/1400Z NO VA EXP

RMK: VA DETECTED ON STLT MOVG WSW OF SUMMIT.
HOTSPOT SEEN ON SWIR. NWP MDL WIND FCST TO TURN
MORE FM THE E AND ESE NXT 12 HR. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20201219/0230Z