FVXX23 KNES 121653
VA ADVISORY
DTG: 20230712/1653Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17342 FT (5286 M)

ADVISORY NR: 2023/496

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: VA EMS CONT

OBS VA DTG: 12/1630Z

OBS VA CLD: SFC/FL200 S0159 W07820 - S0201 W07819
- S0247 W07945 - S0236 W07950 - S0207 W07859 -
S0159 W07820 MOV SW 20KT 

FCST VA CLD +6HR: 12/2230Z SFC/FL200 S0159 W07819
- S0202 W07820 - S0247 W07932 - S0208 W07943 -
S0159 W07819 

FCST VA CLD +12HR: 13/0430Z SFC/FL200 S0159
W07820 - S0201 W07819 - S0247 W07932 - S0208
W07944 - S0159 W07820 

FCST VA CLD +18HR: 13/1030Z NO VA EXP

RMK: A STREAM OF LGT CONS VA EMS OBS IN STLT IMG
MOV SW EXT ABOUT 100 NMI FM SUMMIT. SW MVMT EXP
THRU T+6. FL AND MVMT BASED ON STLT AND NWP
MODELS. ...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20230712/2300Z