FVXX22 KNES 200850 VA ADVISORY DTG: 20190420/0850Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/432 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: PSBL CONT LGT VA EMS OBS VA DTG: 20/0830Z OBS VA CLD: SFC/FL150 N0002 W07800 - S0004 W07739 - S0005 W07802 - N0002 W07800 MOV NW 15KT FCST VA CLD +6HR: 20/1430Z SFC/FL150 N0002 W07800 - S0004 W07740 - S0005 W07802 - N0002 W07800 FCST VA CLD +12HR: 20/2030Z SFC/FL150 N0002 W07800 - S0004 W07739 - S0005 W07802 - N0002 W07800 FCST VA CLD +18HR: 21/0230Z SFC/FL150 N0002 W07800 - S0004 W07739 - S0005 W07802 - N0002 W07800 RMK: PSBL CONT LGT VA EMS MOV W TO NEAR 20NM FM SUMMIT. LIMITED VIS DUE TO CLDS. VA FCST TO CONT NW MOV THRU T+18HRS. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20190420/1445Z