FVXX21 KNES 150128 VA ADVISORY DTG: 20210315/0128Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/282 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: POSS VA CLD OBS OBS VA DTG: 15/0100Z OBS VA CLD: SFC/FL210 S0147 W07831 - S0159 W07819 - S0201 W07821 - S0155 W07838 - S0147 W07831 MOV NW 10KT FCST VA CLD +6HR: 15/0700Z SFC/FL210 S0141 W07836 - S0159 W07819 - S0202 W07819 - S0152 W07845 - S0141 W07836 FCST VA CLD +12HR: 15/1300Z NO VA EXP FCST VA CLD +18HR: 15/1900Z NO VA EXP RMK: POSS VA CLD MIXED WITH WX CLD OBS IN STLT MOV NW OF SUMMIT APRX 10-15 NMI. NWP MODEL GDNC WINDS ALIGN WELL WITH POSS VA MVMT. ...JLEVINE NXT ADVISORY: WILL BE ISSUED BY 20210315/0730Z