FVXX23 KNES 091913 VA ADVISORY DTG: 20200409/1913Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/371 INFO SOURCE: GOES-EAST. NWP MODELS. ERUPTION DETAILS: VA CLDS OBS IN VIS STLT IMAGERY AT 1820Z OBS VA DTG: 09/1850Z OBS VA CLD: SFC/FL190 S0143 W07828 - S0201 W07817 - S0202 W07823 - S0152 W07841 - S0143 W07828 MOV NW 10-15KT FCST VA CLD +6HR: 10/0100Z SFC/FL190 S0141 W07848 - S0158 W07817 - S0203 W07819 - S0205 W07850 - S0141 W07848 FCST VA CLD +12HR: 10/0700Z NO ASH EXP FCST VA CLD +18HR: 10/1300Z NO ASH EXP RMK: VA CLDS OBS IN VIS STLT. LOW CONF WITH VA EXT DUE TO WX CLDS. VA HGT AND DIR FM STLT AND NWP MDLS SHOWS A NW-LY TO W-LY MOVMT TREND THRU T+6. ...SAMBUCCI NXT ADVISORY: WILL BE ISSUED BY 20200410/0115Z