FVXX21 KNES 290418 VA ADVISORY DTG: 20250529/0418Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2025/311 INFO SOURCE: GOES-19. VONA. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA SEEN IN SAT OBS VA DTG: 29/0350Z OBS VA CLD: SFC/FL210 S0152 W07949 - S0155 W07919 - S0157 W07918 - S0157 W07949 - S0152 W07949 MOV W 20KT SFC/FL210 S0156 W07835 - S0200 W07820 - S0201 W07820 - S0202 W07835 - S0156 W07835 MOV W 20KT FCST VA CLD +6HR: 29/1000Z SFC/FL210 S0152 W07859 - S0200 W07820 - S0201 W07820 - S0202 W07859 - S0152 W07859 FCST VA CLD +12HR: 29/1600Z SFC/FL210 S0148 W07859 - S0200 W07820 - S0202 W07820 - S0158 W07859 - S0148 W07859 FCST VA CLD +18HR: 29/2200Z SFC/FL210 S0152 W07859 - S0200 W07819 - S0202 W07820 - S0202 W07859 - S0152 W07859 RMK: VA SEEN IN SAT MOV W AND CURRENTLY ARND 75 NM FM SUMMIT. NWP GUIDANCE SHOWS A CONT W/WNW MOV THRU T+18 HRS. MOV AND HGT BASED ON SAT, NWP, VONA, AND VOLCAT. ...KIBLER NXT ADVISORY: WILL BE ISSUED BY 20250529/1015Z