FVXX24 KNES 311300 VA ADVISORY DTG: 20250531/1300Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2025/509 INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EMS PSBL OBS VA DTG: 31/1220Z OBS VA CLD: SFC/FL140 N0005 W07756 - S0004 W07739 - S0005 W07739 - S0001 W07759 - N0005 W07756 MOV NW 10KT FCST VA CLD +6HR: 31/1830Z SFC/FL140 N0009 W07755 - S0004 W07739 - S0005 W07740 - N0000 W07800 - N0009 W07755 FCST VA CLD +12HR: 01/0030Z NO VA EXP FCST VA CLD +18HR: 01/0630Z NO VA EXP RMK: VA NOT CRNTLY OBS IN STLT IMAGERY OR WEBCAM DUE TO WX CLDS. VA EMS REMAIN PSBL WNW FM SUMMIT. VA FCST THRU T+6 HRS BASED ON NWP MDL GUIDANCE. ...COVERDALE NXT ADVISORY: WILL BE ISSUED BY 20250531/1900Z