FVXX22 KNES 222053
VA ADVISORY
DTG: 20230422/2053Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17342 FT (5286 M)

ADVISORY NR: 2023/341

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: FQT EM

OBS VA DTG: 22/2020Z

OBS VA CLD: SFC/FL400 S0154 W07822 - S0206 W07814
- S0251 W07947 - S0227 W07955 - S0154 W07822 MOV
SW 25KT 

FCST VA CLD +6HR: 23/0230Z SFC/FL400 S0155 W07822
- S0202 W07817 - S0252 W07949 - S0227 W07956 -
S0155 W07822 

FCST VA CLD +12HR: 23/0830Z NO VA EXP

FCST VA CLD +18HR: 23/1430Z NO VA EXP

RMK: VA, IF PRESENT, CANNOT BE DISTINGUISHED FROM
CONVECTION. OBS VA BASED ON PREV T+6 AND NWP
MODELS THAT SUGGEST LTLCG FOR THE NEXT 6 HOURS.
...TURK

NXT ADVISORY: WILL BE ISSUED BY 20230423/0300Z