FVXX22 KNES 281132
VA ADVISORY
DTG: 20211128/1132Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/1036

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

ERUPTION DETAILS: SIGNIFICANT VA EM

OBS VA DTG: 28/1110Z

OBS VA CLD: SFC/FL240 S0200 W07814 - S0219 W07807
- S0220 W07835 - S0201 W07825 - S0200 W07814 MOV
S 15KT 

FCST VA CLD +6HR: 28/1700Z SFC/FL240 S0200 W07810
- S0246 W07807 - S0244 W07840 - S0201 W07823 -
S0200 W07810 

FCST VA CLD +12HR: 28/2300Z SFC/FL240 S0200
W07823 - S0207 W07812 - S0304 W07834 - S0242
W07902 - S0200 W07823 

FCST VA CLD +18HR: 29/0500Z SFC/FL240 S0243
W07859 - S0301 W07818 - S0331 W07836 - S0315
W07910 - S0243 W07859 

RMK: NEW, MORE DENSE VA CLD OBS IN STLT MOVG S FM
SUMMIT AND FANNING OUT WITH INCR DIST. ASH EXTDS
FOR APPROX 25MI THRU 1100Z.  ...RAMIREZ

NXT ADVISORY: WILL BE ISSUED BY 20211128/1730Z