FVXX21 KNES 171814 VA ADVISORY DTG: 20230817/1814Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2023/478 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: PSBL VA EMS. OBS VA DTG: 17/1750Z OBS VA CLD: SFC/FL150 N0004 W07746 - S0004 W07739 - S0005 W07739 - S0002 W07752 - N0004 W07746 MOV W 10KT FCST VA CLD +6HR: 18/0000Z SFC/FL150 N0013 W07757 - S0004 W07739 - S0005 W07740 - S0000 W07806 - N0013 W07757 FCST VA CLD +12HR: 18/0600Z NO VA EXP FCST VA CLD +18HR: 18/1200Z NO VA EXP RMK: PSBL VA CLD SIG OBSD MOVG WNW FM SUMMIT WITH HOTSPOT ASLO OBSD. WEBCAM OBSCD BY WX CLD CVR. NWP MDLS FCST LTLCG IN WINDS THRU T+6HRS. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20230818/0015Z