FVXX25 KNES 040819 VA ADVISORY DTG: 20231204/0819Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2023/836 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: INTMT VA EMS. OBS VA DTG: 04/0750Z OBS VA CLD: SFC/FL150 N0002 W07742 - S0005 W07738 - S0005 W07740 - S0000 W07746 - N0002 W07742 MOV NW 15KT FCST VA CLD +6HR: 04/1400Z SFC/FL150 N0014 W07753 - S0004 W07738 - S0006 W07740 - N0004 W07802 - N0014 W07753 FCST VA CLD +12HR: 04/2000Z SFC/FL150 N0017 W07750 - S0004 W07738 - S0006 W07740 - N0006 W07802 - N0017 W07750 FCST VA CLD +18HR: 05/0200Z NO VA EXP RMK: VA CLD OBSD MOVG NW-NNW FM SUMMIT FM ARND 0730Z. WEBCAM SHOWS NO ACT LKLY DUE TO WX CLD CVR. NWP MDLS SUGGEST VA LKLY ARND FL150 AND FCST ONLY SLGT CHGS IN WINDS DIR THRU T+12HRS. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20231204/1415Z