FVXX20 KNES 111506 VA ADVISORY DTG: 20200511/1506Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/476 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA CLDS OBS IN STLT IMAGERY OBS VA DTG: 11/1430Z OBS VA CLD: SFC/FL220 S0156 W07823 - S0201 W07815 - S0258 W07843 - S0240 W07915 - S0156 W07823 MOV SW 15-20KT FCST VA CLD +6HR: 11/2030Z SFC/FL220 S0153 W07825 - S0202 W07813 - S0316 W07845 - S0248 W07935 - S0153 W07825 FCST VA CLD +12HR: 12/0230Z SFC/FL220 S0153 W07825 - S0200 W07812 - S0328 W07848 - S0255 W07946 - S0153 W07825 FCST VA CLD +18HR: 12/0830Z SFC/FL220 S0153 W07825 - S0200 W07810 - S0336 W07846 - S0256 W07948 - S0153 W07825 RMK: VA CLDS OBS IN STLT 60 NM SW FM SUMMIT MOVG SW. VA HGT/DIR FM STLT AND NWP MDLS SHOWS CONT SW-LY MOVMT THRU T+18. ...SAMBUCCI NXT ADVISORY: WILL BE ISSUED BY 20200511/2100Z