FVXX21 KNES 250712 VA ADVISORY DTG: 20241025/0712Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2024/649 INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONT VA EMS OBS VA DTG: 25/0630Z OBS VA CLD: SFC/FL230 S0156 W07820 - S0215 W07759 - S0243 W07823 - S0240 W07850 - S0212 W07844 - S0156 W07820 MOV W 5KT FCST VA CLD +6HR: 25/1230Z SFC/FL230 S0153 W07820 - S0217 W07752 - S0253 W07826 - S0253 W07901 - S0219 W07848 - S0153 W07820 FCST VA CLD +12HR: 25/1830Z SFC/FL230 S0152 W07822 - S0215 W07755 - S0250 W07804 - S0318 W07858 - S0243 W07923 - S0152 W07822 FCST VA CLD +18HR: 26/0030Z SFC/FL230 S0156 W07820 - S0259 W07847 - S0259 W07948 - S0210 W07945 - S0156 W07820 RMK: CONT VA EMS OBS MOV SW IN STLT IMAGERY. VA FCST TO CONT SW MOV THRU T+18HRS BEFORE DISP. VO ACT MODERATE. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20241025/1315Z