FVXX20 KNES 080500 VA ADVISORY DTG: 20190208/0500Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/143 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. ERUPTION DETAILS: CONT VA EMS OBS VA DTG: 08/0430Z OBS VA CLD: SFC/FL150 N0005 W07756 - S0002 W07739 - S0003 W07801 - N0005 W07756 MOV NW 5KT FCST VA CLD +6HR: 08/1030Z SFC/FL150 N0009 W07755 - S0003 W07739 - S0001 W07801 - N0009 W07755 FCST VA CLD +12HR: 08/1630Z SFC/FL150 N0009 W07754 - S0003 W07739 - S0000 W07801 - N0009 W07754 FCST VA CLD +18HR: 08/2230Z SFC/FL150 NO ASH EXP RMK: CONT VA EMS OBS MOV NW IN STLT IMAGERY TO NEAR 20NM FM THE SUMMIT. VA EMS APPEARS DEEP AND SHOWS UP WELL IN STLT IMAGERY. NWP MDLS SUGGEST VA TO CONT NW MOV THRU T+12HRS. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20190208/1100Z