FVXX24 KNES 300412
VA ADVISORY
DTG: 20211030/0412Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/937

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: ONGOING VA EMS

OBS VA DTG: 30/0340Z

OBS VA CLD: SFC/FL220 S0147 W07849 - S0200 W07819
- S0201 W07820 - S0152 W07849 - S0147 W07849 MOV
W 10KT 

FCST VA CLD +6HR: 30/0930Z SFC/FL220 S0143 W07858
- S0200 W07819 - S0201 W07820 - S0150 W07900 -
S0143 W07858 

FCST VA CLD +12HR: 30/1530Z SFC/FL220 S0156
W07900 - S0159 W07820 - S0201 W07819 - S0201
W07900 - S0156 W07900 

FCST VA CLD +18HR: 30/2130Z NO VA EXP

RMK: NARROW VA PLUME DETECTED ON STLT MOVG APROX
35 NM WNW OF SUMMIT B4 DSPTNG. INTMT HOTSPOT SEEN
ON SWIR. MDL WINDS AT FL FCST TO BACK BECMG MORE
FM THE E BY T+12 HR/ ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20211030/1015Z