FVXX20 KNES 231320 VA ADVISORY DTG: 20200623/1320Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0201 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/606 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: EMS CONT OBS VA DTG: 23/1250Z OBS VA CLD: SFC/FL200 S0158 W07819 - S0221 W07910 - S0202 W07919 - S0158 W07819 MOV W 20-25KT FCST VA CLD +6HR: 23/1900Z SFC/FL200 S0157 W07818 - S0220 W07909 - S0202 W07920 - S0157 W07818 FCST VA CLD +12HR: 24/0100Z SFC/FL200 S0158 W07820 - S0222 W07910 - S0202 W07920 - S0158 W07820 FCST VA CLD +18HR: 24/0700Z SFC/FL200 S0156 W07819 - S0222 W07910 - S0201 W07920 - S0156 W07819 RMK: INTMT LGT VA PUFFS DETECTED ON STLTL MOVG WSW OF SUMMIT. NWP MDL WINDS AT FL APPEAR TOO WEAK. LTLCG EXP IN VA MVMT THRU T+18 ...KONON NXT ADVISORY: WILL BE ISSUED BY 20200623/1915Z