FVXX20 KNES 101757
VA ADVISORY
DTG: 20201210/1757Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2020/1199

INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
GEOPHYSICAL INST. 

ERUPTION DETAILS: VA CLDS OBS IN STLT IMAGERY

OBS VA DTG: 10/1730Z

OBS VA CLD: SFC/FL240 S0130 W07909 - S0141 W07829
- S0202 W07816 - S0208 W07906 - S0130 W07909 MOV
W 5KT 

FCST VA CLD +6HR: 10/2330Z SFC/FL240 S0116 W07923
- S0152 W07818 - S0204 W07818 - S0214 W07923 -
S0116 W07923 

FCST VA CLD +12HR: 11/0530Z SFC/FL240 S0112
W07929 - S0153 W07819 - S0205 W07817 - S0217
W07929 - S0112 W07929 

FCST VA CLD +18HR: 11/1130Z SFC/FL240 S0110
W07935 - S0153 W07819 - S0204 W07816 - S0217
W07934 - S0110 W07935 

RMK: THICK VA CLDS OBS IN STLT/SUMMIT WEB CAM
APPROX 50 NMI NW FM SUMMIT MOVG W. VA HGT FM
EARLIER VONA RPRT FM GI. VA DIR FM STLT/NWP MDLS
SHOWS CONT W-LY MOVMT TREND THRU T+18. ...SAMBUCCI

NXT ADVISORY: WILL BE ISSUED BY 20201211/0000Z