FVXX21 KNES 121904
VA ADVISORY
DTG: 20220112/1904Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2022/052

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: OCL VA EMS

OBS VA DTG: 12/1840Z

OBS VA CLD: SFC/FL190 S0159 W07820 - S0202 W07819
- S0214 W07831 - S0206 W07842 - S0159 W07820 MOV
SW 10KT 

FCST VA CLD +6HR: 13/0030Z SFC/FL190 S0159 W07820
- S0201 W07819 - S0223 W07835 - S0213 W07849 -
S0159 W07820 

FCST VA CLD +12HR: 13/0630Z SFC/FL190 S0159
W07819 - S0201 W07818 - S0221 W07844 - S0210
W07858 - S0159 W07819 

FCST VA CLD +18HR: 13/1230Z NO VA EXP

RMK: OCL VA EMS OBS IN SAT DATA MOVG SW FM
SUMMIT. DIFFICULT TO OBS FULL EXTENT OF VA DUE TO
WX CLDS. NWP MDLS FCST CONT SW MOVMT OF VA.
...TUGGLE

NXT ADVISORY: WILL BE ISSUED BY 20220113/0100Z