FVXX25 KNES 010524
VA ADVISORY
DTG: 20211001/0524Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/848

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: OINGOING VA EMS

OBS VA DTG: 01/0450Z

OBS VA CLD: SFC/FL200 S0200 W07820 - S0201 W07819
- S0205 W07840 - S0203 W07842 - S0200 W07820 MOV
W 10KT 

FCST VA CLD +6HR: 01/1100Z SFC/FL200 S0159 W07820
- S0200 W07819 - S0204 W07843 - S0201 W07843 -
S0159 W07820 

FCST VA CLD +12HR: 01/1700Z SFC/FL200 S0158
W07843 - S0159 W07820 - S0200 W07819 - S0201
W07843 - S0158 W07843 

FCST VA CLD +18HR: 01/2300Z NO VA EXP

RMK: NARROW LGT VA PLUME DETECTED ON STLT MOVG
WSW OF SUMMIT.  DISTINCT HOTSPOT NOTED ON SWIR.
MDL WINDS AT FL FCST TO VEER BECMG MORE FM THE E
NXT 12 HR. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20211001/1130Z