FVXX20 KNES 092050
VA ADVISORY
DTG: 20211209/2050Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0201 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/1071

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

ERUPTION DETAILS: OCNL VA CLDS OBS IN STLT IMAGERY

OBS VA DTG: 09/2030Z

OBS VA CLD: SFC/FL190 S0200 W07820 - S0201 W07819
- S0214 W07824 - S0207 W07832 - S0200 W07820 MOV
SW 5KT 

FCST VA CLD +6HR: 10/0230Z SFC/FL190 S0159 W07820
- S0201 W07818 - S0221 W07825 - S0208 W07840 -
S0159 W07820 

FCST VA CLD +12HR: 10/0830Z NO VA EXP

FCST VA CLD +18HR: 10/1430Z NO VA EXP

RMK: OCNL VA CLDS OBS IN STLT AND SUMMIT WEBCAM.
LOW CONF WITH VAA FCST DUE TO WX CLDS AND LGT
WINDS. VA DIR/HGT FM STLT. NWP MDLS SHOWS CONT
SW-LY MOVMT THRU T+6. ...SAMBUCCI

NXT ADVISORY: WILL BE ISSUED BY 20211210/0245Z
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