FVXX21 KNES 132045 VA ADVISORY DTG: 20210313/2045Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/277 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: VA NOT OBS DUE TO WX CLD OBS VA DTG: 13/2010Z OBS VA CLD: SFC/FL220 S0106 W07806 - S0110 W07743 - S0202 W07820 - S0106 W07806 MOV NE 15KT FCST VA CLD +6HR: 14/0200Z SFC/FL220 S0058 W07751 - S0202 W07818 - S0202 W07824 - S0059 W07814 - S0058 W07751 FCST VA CLD +12HR: 14/0800Z NO VA EXP FCST VA CLD +18HR: 14/1400Z NO VA EXP RMK: VA NOT OBS IN STLT DATA DUE TO WX CLD. PSBL VA EM UNDER WX CLD WOULD BE MOVG NE AND SHFTG NNE THRU T+6 ACRDG TO NWP. FL FM NWP ...MLEVINE NXT ADVISORY: WILL BE ISSUED BY 20210314/0245Z