FVXX22 KNES 310021 VA ADVISORY DTG: 20200331/0021Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/348 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA CLDS OBS IN STLT IMAGERY OBS VA DTG: 31/0000Z OBS VA CLD: SFC/FL200 S0142 W07902 - S0157 W07819 - S0203 W07819 - S0201 W07902 - S0142 W07902 MOV W 15-20KT FCST VA CLD +6HR: 31/0600Z SFC/FL200 S0143 W07906 - S0155 W07820 - S0204 W07817 - S0210 W07902 - S0143 W07906 FCST VA CLD +12HR: 31/1200Z SFC/FL200 S0138 W07909 - S0155 W07819 - S0205 W07816 - S0213 W07904 - S0138 W07909 FCST VA CLD +18HR: 31/1800Z NO ASH EXP RMK: VA CLDS OBS IN STLT 40 NM W FM SUMMIT. LOW CONT WITH VA EXT DUE TO WX CLDS. VA HGT/DIR FM STLT AND NWP MODELS SHOWS CONT W-LY TREND THRU T+12. ...SAMBUCCI NXT ADVISORY: WILL BE ISSUED BY 20200331/0615Z