FVXX21 KNES 231326 VA ADVISORY DTG: 20200123/1326Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/084 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA CLD OBS IN STLT IMAGERY OBS VA DTG: 23/1250Z OBS VA CLD: SFC/FL210 S0155 W07818 - S0228 W07728 - S0241 W07744 - S0202 W07822 - S0155 W07818 MOV SE 15-20KT FCST VA CLD +6HR: 23/1900Z SFC/FL210 S0153 W07817 - S0223 W07715 - S0240 W07730 - S0202 W07822 - S0153 W07817 FCST VA CLD +12HR: 24/0100Z SFC/FL210 S0153 W07817 - S0216 W07712 - S0234 W07725 - S0202 W07821 - S0153 W07817 FCST VA CLD +18HR: 24/0700Z SFC/FL210 S0152 W07819 - S0203 W07708 - S0225 W07717 - S0202 W07820 - S0152 W07819 RMK: VA CLD OBS IN STLT EXT 15 NM SE FM SUMMIT. VA HGT AND DIR FM STLT AND NWP MDLS WHICH SHOW SE-E LY TREND THRU T+18. ...SAMBUCCI NXT ADVISORY: WILL BE ISSUED BY 20200123/1930Z