FVXX24 KNES 040528
VA ADVISORY
DTG: 20221204/0528Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17342 FT (5286 M)

ADVISORY NR: 2022/1286

INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. 

ERUPTION DETAILS: FRQ VA EMS OBSD

OBS VA DTG: 04/0500Z

OBS VA CLD: SFC/FL210 S0147 W07756 - S0153 W07753
- S0202 W07819 - S0159 W07819 - S0147 W07756 MOV
E 5KT 

FCST VA CLD +6HR: 04/1100Z SFC/FL210 S0138 W07814
- S0142 W07805 - S0202 W07820 - S0201 W07821 -
S0138 W07814 

FCST VA CLD +12HR: 04/1700Z NO VA EXP

FCST VA CLD +18HR: 04/2300Z NO VA EXP

RMK: FRQ VS EMS OBSD IN SAT AND WEBCAM. VA CLDS
EXTD APPX 20NMI ENE FM SUMMIT. VA FL BASED ON
PREV VAA. MDL DOES NOT AGREE WELL WITH SAT OBS,
THUS FCST CONFIDENCE IS LOW.  ...ZENG

NXT ADVISORY: WILL BE ISSUED BY 20221204/1130Z