FVXX21 KNES 280546 VA ADVISORY DTG: 20250428/0546Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2025/385 INFO SOURCE: GOES-18. WEBCAM. NWP MODELS. METAR. ERUPTION DETAILS: CONT VA EMS OBS VA DTG: 28/0510Z OBS VA CLD: SFC/FL150 S0002 W07822 - S0004 W07739 - S0014 W07820 - S0002 W07822 MOV W 10KT FCST VA CLD +6HR: 28/1100Z SFC/FL150 S0000 W07825 - S0004 W07739 - S0016 W07822 - S0000 W07825 FCST VA CLD +12HR: 28/1700Z NO VA EXP FCST VA CLD +18HR: 28/2300Z NO VA EXP RMK: CONT VA EMS PSBL ALOFT. VA NOT OBS DUE TO WX CLDS. VA FCST TO CONT W TO WSW MOV THRU T+6HRS BEFORE DISP. VO ACT MODERATE. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20250428/1145Z