FVXX20 KNES 211457
VA ADVISORY
DTG: 20210421/1457Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/400

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: CONS LGT VA EMS.

OBS VA DTG: 21/1420Z

OBS VA CLD: SFC/FL190 S0150 W07820 - S0210 W07816
- S0212 W07823 - S0150 W07824 - S0150 W07820 MOV
W 5KT 

FCST VA CLD +6HR: 21/2030Z SFC/FL190 S0143 W07828
- S0159 W07819 - S0202 W07819 - S0208 W07836 -
S0143 W07828 

FCST VA CLD +12HR: 22/0230Z SFC/FL190 S0147
W07832 - S0200 W07818 - S0202 W07818 - S0211
W07838 - S0147 W07832 

FCST VA CLD +18HR: 22/0830Z NO VA EXP

RMK: VA OBSD DRIFTING N AND SSE BFR WSHFT AT
1400Z STARTED MOVG VA W. WEBCAM INOP. NWP MDLS
CONT TO FCST LGT AND VRBL WINDS SLGTLY FAVORING
VA MOVG E THRU T+12HRS. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20210421/2100Z