FVXX20 KNES 201224
VA ADVISORY
DTG: 20210420/1224Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/393

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: CONTG VA EMS

OBS VA DTG: 20/1200Z

OBS VA CLD: SFC/FL210 S0134 W07900 - S0158 W07820
- S0208 W07819 - S0231 W07922 - S0134 W07900 MOV
W 10KT 

FCST VA CLD +6HR: 20/1800Z SFC/FL210 S0114 W07917
- S0158 W07818 - S0208 W07819 - S0232 W07922 -
S0227 W07943 - S0114 W07917 

FCST VA CLD +12HR: 21/0000Z SFC/FL210 S0053
W07936 - S0156 W07818 - S0208 W07818 - S0232
W07922 - S0220 W08008 - S0053 W07936 

FCST VA CLD +18HR: 21/0600Z NO VA EXP

RMK: CONTG EVIDENT VA EMS XTNDG TO ABT 60NM W OF
SUMMIT. NWP FCSTS WINDS TO SHFT SLGTLY TO THE NW
THRU T+12. FL FM NWP ...MLEVINE

NXT ADVISORY: WILL BE ISSUED BY 20210420/1830Z