FVXX23 KNES 152145
VA ADVISORY
DTG: 20210715/2145Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/678

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

ERUPTION DETAILS: NEW VA EMS

OBS VA DTG: 15/2120Z

OBS VA CLD: SFC/FL220 S0142 W07841 - S0200 W07819
- S0202 W07821 - S0156 W07849 - S0142 W07841 MOV
NW 25KT 

FCST VA CLD +6HR: 16/0330Z SFC/FL220 S0125 W07852
- S0201 W07817 - S0202 W07820 - S0144 W07912 -
S0125 W07852 

FCST VA CLD +12HR: 16/0930Z SFC/FL220 S0116
W07857 - S0201 W07817 - S0203 W07820 - S0134
W07926 - S0116 W07857 

FCST VA CLD +18HR: 16/1530Z NO VA EXP

RMK: NEW VA EMS OBS IN SAT DATA MOV NW FM SUMMIT.
VA MOVG RAPIDLY DUE TO FAST WIND SPEEDS NEAR
SUMMIT. NWP MDLS FCST VA TO GENERALLY MOV NW THRU
T+12. ...TUGGLE

NXT ADVISORY: WILL BE ISSUED BY 20210716/0345Z