FVXX20 KNES 190031
VA ADVISORY
DTG: 20210419/0031Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/385

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: FRQ VA EMS OBS

OBS VA DTG: 18/2340Z

OBS VA CLD: SFC/FL250 S0148 W07836 - S0158 W07818
- S0201 W07820 - S0159 W07845 - S0148 W07836 MOV
NW 10KT 

FCST VA CLD +6HR: 19/0530Z SFC/FL250 S0145 W07840
- S0158 W07818 - S0202 W07820 - S0157 W07847 -
S0145 W07840 

FCST VA CLD +12HR: 19/1130Z NO VA EXP

FCST VA CLD +18HR: 19/1730Z NO VA EXP

RMK: VA EMS OBS IN STLT MOV NW FM SUMMIT. NWP
MDLS FCST LTLCG IN WIND DIR THRU T+6. ...TUGGLE

NXT ADVISORY: WILL BE ISSUED BY 20210419/0630Z