FVXX21 KNES 281259
VA ADVISORY
DTG: 20210328/1259Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/318

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

ERUPTION DETAILS: NEW VA EMS

OBS VA DTG: 28/1230Z

OBS VA CLD: SFC/FL200 S0159 W07846 - S0159 W07819
- S0201 W07819 - S0208 W07846 - S0159 W07846 MOV
W 10KT 

FCST VA CLD +6HR: 28/1830Z SFC/FL200 S0150 W07902
- S0159 W07819 - S0201 W07819 - S0202 W07902 -
S0150 W07902 

FCST VA CLD +12HR: 29/0030Z NO VA EXP

FCST VA CLD +18HR: 29/0630Z NO VA EXP

RMK: SINGLE STG VA EMS DETECTED ON STLT MOVG WSW
OF SUMMIT. VA MVMNT CURRENTLY DOES NOT AGREE WITH
NWP MDL WINDS. WINDS ALOFT FCST TO TURN COMING FM
THE E BY T+6 HR. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20210328/1900Z