FVXX20 KNES 030538 VA ADVISORY DTG: 20230803/0538Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2023/452 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: OCNL EM OBS VA DTG: 03/0510Z OBS VA CLD: SFC/FL140 S0003 W07753 - S0004 W07739 - S0005 W07739 - S0008 W07753 - S0003 W07753 MOV W 10KT FCST VA CLD +6HR: 03/1100Z SFC/FL140 S0001 W07800 - S0004 W07739 - S0007 W07738 - S0006 W07801 - S0001 W07800 FCST VA CLD +12HR: 03/1700Z NO VA EXP FCST VA CLD +18HR: 03/2300Z NO VA EXP RMK: VA EXT 14 NM W OF THE SUMMIT. LTLCG EXP THRU T+6 BASED ON NWP MODELS. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20230803/1145Z