FVXX20 KNES 161234 VA ADVISORY DTG: 20210616/1234Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/592 INFO SOURCE: GOES-16. NWP MODELS. PILOT RPRT. ERUPTION DETAILS: NEW VA EMS OBS OBS VA DTG: 16/1210Z OBS VA CLD: SFC/FL200 S0155 W07822 - S0203 W07817 - S0256 W07850 - S0224 W07920 - S0155 W07822 MOV SW 10KT FCST VA CLD +6HR: 16/1800Z SFC/FL200 S0149 W07822 - S0202 W07816 - S0313 W07931 - S0201 W07932 - S0149 W07822 FCST VA CLD +12HR: 17/0000Z NO VA EXP FCST VA CLD +18HR: 17/0600Z NO VA EXP RMK: VA EMS OBS FM STLT DATA AND PILOT RPRT. VA OBS FM STLT MOVG SW WHILE SOME WX CLDS PSBLY OBSC LGTR VA. NWP FCSTS WINDS TO TURN TO THE WSW THRU T+6. FL FM PILOT RPRT AND NWP ...MLEVINE NXT ADVISORY: WILL BE ISSUED BY 20210616/1830Z