FVXX22 KNES 050023
VA ADVISORY
DTG: 20211205/0023Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/1058

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

ERUPTION DETAILS: CONT LGT VA EMS OBS

OBS VA DTG: 04/2330Z

OBS VA CLD: SFC/FL200 S0158 W07837 - S0159 W07819
- S0204 W07837 - S0158 W07837 MOV W 10KT 

FCST VA CLD +6HR: 05/0530Z SFC/FL200 S0159 W07838
- S0159 W07819 - S0205 W07836 - S0159 W07838 

FCST VA CLD +12HR: 05/1130Z SFC/FL200 S0158
W07837 - S0159 W07819 - S0205 W07837 - S0158
W07837 

FCST VA CLD +18HR: 05/1730Z NO VA EXP

RMK: CONT LGT VA EMS OBS MOV W IN STLT IMAGERY.
VA FCST TO CONT W MOV THRU T+12HRS BEFORE DISP.
VO ACT MODERATE.  ...FISHER

NXT ADVISORY: WILL BE ISSUED BY 20211205/0630Z