FVXX21 KNES 171943 VA ADVISORY DTG: 20241217/1943Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0201 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2024/706 INFO SOURCE: GOES-16. VONA. NWP MODELS. ERUPTION DETAILS: MDT VA EM OBSD. OBS VA DTG: 17/1920Z OBS VA CLD: SFC/FL200 S0150 W07819 - S0201 W07819 - S0201 W07822 - S0150 W07823 - S0150 W07819 MOV N 5KT SFC/FL230 S0159 W07822 - S0201 W07820 - S0214 W07814 - S0215 W07831 - S0159 W07822 MOV S 10KT FCST VA CLD +6HR: 18/0130Z SFC/FL200 S0139 W07818 - S0202 W07819 - S0203 W07822 - S0154 W07840 - S0139 W07818 SFC/FL230 S0201 W07819 - S0315 W07737 - S0317 W07852 - S0201 W07823 - S0201 W07819 FCST VA CLD +12HR: 18/0730Z SFC/FL200 NO VA EXPSFC/FL230 S0159 W07819 - S0336 W07731 - S0352 W07844 - S0202 W07823 - S0159 W07819 FCST VA CLD +18HR: 18/1330Z SFC/FL230 S0202 W07823 - S0202 W07818 - S0346 W07753 - S0354 W07901 - S0202 W07823 RMK: VA OBSD MOVG N AND DSITPG QUICKLY WHILE GREATER PORTION OF VA CLD MOVG S. FLS ESTD FM NWP MDLS AND VONA. NWP MDLS SUG CONTD S TO SSE MOVMT THRU T+18. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20241218/0145Z