FVXX21 KNES 041801 VA ADVISORY DTG: 20200504/1801Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2020/398 INFO SOURCE: GOES-EAST. NWP MODELS. ERUPTION DETAILS: PSBL INTMT VA EMS. OBS VA DTG: 04/1730Z OBS VA CLD: SFC/FL150 S0001 W07752 - S0004 W07739 - S0006 W07739 - S0007 W07753 - S0001 W07752 MOV W 10-15KT FCST VA CLD +6HR: 04/2330Z SFC/FL150 S0004 W07740 - S0005 W07738 - S0011 W07753 - S0005 W07755 - S0004 W07740 FCST VA CLD +12HR: 05/0530Z NO ASH EXP FCST VA CLD +18HR: 05/1130Z NO ASH EXP RMK: VA EMS PSBLY CONTG BLO WX CLD CVR THAT OBSCS SUMMIT IN WEBCAM AND STLT IMAGERY. NWP MDLS FCST VA TO MOV JUST S OF DUE W BY T+6HRS. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20200505/0000Z