FVXX21 KNES 280018 VA ADVISORY DTG: 20200328/0018Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/339 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA CLDS OBS IN STLT IMAGERY AT 2210Z OBS VA DTG: 27/2350Z OBS VA CLD: SFC/FL220 S0159 W07816 - S0225 W07801 - S0232 W07819 - S0201 W07824 - S0159 W07816 MOV SE 10-15KT FCST VA CLD +6HR: 28/0600Z SFC/FL220 S0159 W07815 - S0234 W07801 - S0237 W07831 - S0200 W07823 - S0159 W07815 FCST VA CLD +12HR: 28/1200Z SFC/FL220 S0159 W07823 - S0201 W07813 - S0241 W07809 - S0234 W07840 - S0159 W07823 FCST VA CLD +18HR: 28/1800Z NO ASH EXP RMK: VA CLDS OBS IN STLT 21 NM SE FM SUMMIT. VA HGT AND DIR FM STLT AND NWP MDLS WHICH SHOWS VA SE-LY TO SW-LY MOVMT TREND THRU T+12. ...SAMBUCCI NXT ADVISORY: WILL BE ISSUED BY 20200328/0615Z