FVXX21 KNES 192343 VA ADVISORY DTG: 20250419/2343Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2025/353 INFO SOURCE: GOES-18. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONT LGT VA EMS OBS OBS VA DTG: 19/2310Z OBS VA CLD: SFC/FL140 S0003 W07743 - S0004 W07740 - S0005 W07743 - S0003 W07743 MOV W 10KT FCST VA CLD +6HR: 20/0500Z SFC/FL140 S0003 W07743 - S0004 W07740 - S0005 W07743 - S0003 W07743 FCST VA CLD +12HR: 20/1100Z NO VA EXP FCST VA CLD +18HR: 20/1700Z NO VA EXP RMK: CONT LGT VA EMS OBS IN WEBCAM. VA NOT OBS IN STLT IMAGERY DUE TO WX CLDS. LGT VA FCST TO CONT W MOV THRU T+6HRS BEFORE DISP. VO ACT LOW. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20250420/0545Z