FVXX25 KNES 281252 VA ADVISORY DTG: 20241228/1252Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17342 FT (5286 M) ADVISORY NR: 2024/739 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: VA EMS OBS OBS VA DTG: 28/1220Z OBS VA CLD: SFC/FL200 S0200 W07820 - S0201 W07820 - S0211 W07835 - S0205 W07840 - S0200 W07820 MOV SW 10KT FCST VA CLD +6HR: 28/1830Z SFC/FL200 S0200 W07820 - S0201 W07820 - S0216 W07845 - S0205 W07850 - S0200 W07820 FCST VA CLD +12HR: 29/0030Z NO VA EXP FCST VA CLD +18HR: 29/0630Z NO VA EXP RMK: VA EMS VISIBLE IN STLT IMG MOV SW EXT ARPX 20NM FM SUMMIT. VA EMS LIKELY TO CONT. SW MVMT EXP THRU T+6. FL AND MVMT BASED ON STLT AND MDL WINDS. ...GATLING NXT ADVISORY: WILL BE ISSUED BY 20241228/1845Z