FVXX21 KNES 260838 VA ADVISORY DTG: 20190326/0838Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/325 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: LGT VA CLD LKLY OBS VA DTG: 26/0815Z OBS VA CLD: SFC/FL160 S0004 W07739 - S0007 W07738 - S0013 W07751 - S0007 W07749 - S0004 W07739 MOV SW 5-10KT FCST VA CLD +6HR: 26/1430Z SFC/FL160 S0004 W07739 - S0007 W07739 - S0013 W07753 - S0005 W07756 - S0004 W07739 FCST VA CLD +12HR: 26/2030Z SFC/FL160 NO ASH EXP FCST VA CLD +18HR: 27/0230Z NO ASH EXP RMK: SINCE 04Z THE SUMMIT HAS BECOME OBSCURED BY WX CLDS. VA OBS BASED ON PERSISTENCE AND NWP MODELS. LGT VA EMS ARE LKLY AND WOULD MOV SW BLW FL160. ...RAMIREZ NXT ADVISORY: WILL BE ISSUED BY 20190326/1445Z