FVXX22 KNES 181347 VA ADVISORY DTG: 20190818/1347Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/895 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONT VA EMS OBS VA DTG: 18/1320Z OBS VA CLD: SFC/FL160 N0004 W07807 - S0004 W07739 - S0004 W07807 - N0004 W07807 MOV W 10KT FCST VA CLD +6HR: 18/1930Z SFC/FL160 N0004 W07806 - S0004 W07739 - S0005 W07807 - N0004 W07806 FCST VA CLD +12HR: 19/0130Z SFC/FL160 N0004 W07806 - S0003 W07739 - S0004 W07807 - N0004 W07806 FCST VA CLD +18HR: 19/0730Z SFC/FL160 N0005 W07807 - S0004 W07739 - S0005 W07807 - N0005 W07807 RMK: CONT VA EMS OBS MOV W IN STLT IMAGERY. VA FCST TO CONT W MOV THRU T+18HRS BEFORE DISP. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20190818/1945Z