FVXX21 KNES 161450
VA ADVISORY
DTG: 20210316/1450Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0201 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/285

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: CONS VA EMS.

OBS VA DTG: 16/1410Z

OBS VA CLD: SFC/FL300 S0137 W07925 - S0159 W07819
- S0204 W07820 - S0205 W07930 - S0145 W07953 -
S0137 W07925 MOV W 40KT 

FCST VA CLD +6HR: 16/2000Z SFC/FL300 S0105 W08040
- S0159 W07817 - S0205 W07817 - S0208 W08046 -
S0105 W08040 

FCST VA CLD +12HR: 17/0200Z SFC/FL230 S0158
W07819 - S0205 W07817 - S0227 W07937 - S0201
W07941 - S0158 W07819 SFC/FL300 NO VA EXP

FCST VA CLD +18HR: 17/0800Z SFC/FL230 S0155
W07943 - S0158 W07819 - S0205 W07818 - S0224
W07940 - S0155 W07943 

RMK: INITIAL VA CLD ESTD TO FL300 BASED ON NWP
MDL FCSTS AND SHADOW CAST ON LOWER WX CLD CVR. VA
AT FL300 LKLY TO DISP BY T+12 WITH LOWER LEVEL VA
CLDS LKLY CONTG THRU T+18HRS. VA WILL GENLY MOV W
THRU T+18. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20210316/2045Z