FVXX23 KNES 210005
VA ADVISORY
DTG: 20211021/0005Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/917

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: CONTG VA EMS POSSIBLE

OBS VA DTG: 20/2330Z

OBS VA CLD: SFC/FL200 S0159 W07847 - S0200 W07820
- S0201 W07820 - S0207 W07846 - S0159 W07847 MOV
W 10KT 

FCST VA CLD +6HR: 21/0530Z SFC/FL200 S0152 W07839
- S0200 W07820 - S0201 W07820 - S0201 W07843 -
S0152 W07839 

FCST VA CLD +12HR: 21/1130Z SFC/FL200 S0156
W07837 - S0159 W07820 - S0201 W07820 - S0204
W07838 - S0156 W07837 

FCST VA CLD +18HR: 21/1730Z NO VA EXP

RMK: VA EM NOT SEEN SAT DUE TO MET CLDS. HOWEVER,
VA IS STILL EXPCD IN THE AREA. VA FL AND FRCST
BASED ON PREVIOUS VAA AND LATEST NWP MODELS. A
GEN WESTWARD MOVT.  ...KIM

NXT ADVISORY: WILL BE ISSUED BY 20211021/0600Z