FVXX22 KNES 121442

VA ADVISORY
DTG: 20251212/1442Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SOURCE ELEV: 17342 FT AMSL

ADVISORY NR: 2025/943

INFO SOURCE: GOES-19. NWP MODELS. 

ERUPTION DETAILS: LGT VA EMS

OBS VA DTG: 12/1420Z

OBS VA CLD: SFC/FL200 S0159 W07841 - S0200 W07820
- S0201 W07819 - S0208 W07839 - S0159 W07841 MOV
SW 20KT 

FCST VA CLD +6HR: 12/2030Z SFC/FL200 S0159 W07820
- S0201 W07820 - S0214 W07845 - S0205 W07849 -
S0159 W07820 

FCST VA CLD +12HR: 13/0230Z SFC/FL200 S0156
W07850 - S0159 W07820 - S0201 W07820 - S0207
W07849 - S0156 W07850 

FCST VA CLD +18HR: 13/0830Z SFC/FL200 S0152
W07849 - S0159 W07820 - S0201 W07820 - S0202
W07849 - S0152 W07849 

RMK: VA EMS OBSD IN STLT IMG EXTG APPRX 20 NM WSW
FM SUMMIT. WSW MVMT EXP TO SHIFT MORE SW BY T+6
HRS, SHIFT W BY T+12 HRS, AND SHIFT WNW BY T+18
HRS. MVMT AND HGT BASED ON STLT OBS AND NWP MDLS.
...BERTALAN

NXT ADVISORY: WILL BE ISSUED BY 20251212/2100Z