FVXX24 KNES 301517
VA ADVISORY
DTG: 20211030/1517Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/939

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: OCL VA EMS

OBS VA DTG: 30/1500Z

OBS VA CLD: SFC/FL200 S0145 W07826 - S0201 W07817
- S0201 W07822 - S0151 W07834 - S0145 W07826 MOV
NW 10KT 

FCST VA CLD +6HR: 30/2100Z SFC/FL200 S0141 W07831
- S0201 W07817 - S0202 W07820 - S0150 W07841 -
S0141 W07831 

FCST VA CLD +12HR: 31/0300Z SFC/FL200 S0139
W07831 - S0200 W07817 - S0203 W07820 - S0150
W07845 - S0139 W07831 

FCST VA CLD +18HR: 31/0900Z NO VA EXP

RMK: VA OBS IN SAT MOVG NW FM SUMMIT. VA APPEARS
LGHT. NWP MDLS FCST SLIGHT SHIFT TO THE W THRU
T+12.  ...TUGGLE

NXT ADVISORY: WILL BE ISSUED BY 20211030/2115Z