FVXX21 KNES 251552 VA ADVISORY DTG: 20210325/1552Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/306 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: OCNL VA EMS OBS FM STLT DATA OBS VA DTG: 25/1530Z OBS VA CLD: SFC/FL200 S0159 W07819 - S0159 W07811 - S0205 W07812 - S0202 W07820 - S0159 W07819 MOV E 15KT FCST VA CLD +6HR: 25/2130Z SFC/FL200 S0159 W07807 - S0207 W07808 - S0201 W07820 - S0159 W07819 - S0159 W07807 FCST VA CLD +12HR: 26/0330Z NO VA EXP FCST VA CLD +18HR: 26/0930Z NO VA EXP RMK: OCNL VA EMS OBS FM STLT DATA. XTNSV WX CLDS IN THE AREA MAY OBSC OTHER VA. WINDS FCST TO GENLY MV E THRU T+6. WINDS AND FL FM NWP ...MLEVINE NXT ADVISORY: WILL BE ISSUED BY 20210325/2145Z