FVXX20 KNES 291941
VA ADVISORY
DTG: 20201229/1941Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2020/1272

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

ERUPTION DETAILS: VA CLDS OBS IN STLT IMAGERY

OBS VA DTG: 29/1910Z

OBS VA CLD: SFC/FL200 S0158 W07822 - S0159 W07817
- S0235 W07813 - S0233 W07834 - S0158 W07822 MOV
S 5-10KT 

FCST VA CLD +6HR: 30/0100Z SFC/FL200 S0158 W07822
- S0202 W07817 - S0248 W07830 - S0228 W07901 -
S0158 W07822 

FCST VA CLD +12HR: 30/0700Z SFC/FL200 S0157
W07821 - S0201 W07817 - S0246 W07852 - S0211
W07908 - S0157 W07821 

FCST VA CLD +18HR: 30/1300Z SFC/FL200 S0154
W07913 - S0158 W07821 - S0203 W07819 - S0234
W07909 - S0154 W07913 

RMK: VA CLDS OBS IN SUMMIT WEB CAM AND STLT MOVG
S FM SUMMIT. VA HGT FM PREV VAA. VA DIR FM
STLT/NWP MDLS SHOWS S-LY TO SW-LY MOVMT BY T+6
THEN SW-LY TO W-LY MOVMT TREND BY T+18.
...SAMBUCCI

NXT ADVISORY: WILL BE ISSUED BY 20201230/0145Z
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