FVXX20 KNES 300050
VA ADVISORY
DTG: 20210730/0050Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/739

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

ERUPTION DETAILS: VA EMS LIKELY CONT

OBS VA DTG: 30/0020Z

OBS VA CLD: SFC/FL200 S0158 W07831 - S0159 W07820
- S0201 W07820 - S0201 W07831 - S0158 W07831 MOV
W 5KT 

FCST VA CLD +6HR: 30/0630Z SFC/FL200 S0159 W07820
- S0200 W07820 - S0208 W07831 - S0206 W07832 -
S0159 W07820 

FCST VA CLD +12HR: 30/1230Z SFC/FL200 S0159
W07819 - S0208 W07819 - S0208 W07823 - S0200
W07821 - S0159 W07819 

FCST VA CLD +18HR: 30/1830Z NO VA EXP

RMK: VA NOT DETECTED ON STLT DUE TO XTNSV WX CLDS
IN AREA. HOTSPOT NOTED PERSISTENT B4 WX CLDS
MOVED IN SO VA EMS LIKELY CONT. MDL WINDS FCST TO
BECOME LGT/VRB BY T+12 HR SO VA POSITION CONF LO.
...KONON

NXT ADVISORY: WILL BE ISSUED BY 20210730/0645Z