FVXX23 KNES 281253 VA ADVISORY DTG: 20200328/1253Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2020/306 INFO SOURCE: GUAYAQUIL MWO. ASH3D. ASHTAM. GEOPHYSICAL INST. ERUPTION DETAILS: VA ACTVTY RPRTD. OBS VA DTG: 28/1240Z OBS VA CLD: SFC/FL140 S0001 W07756 - S0004 W07740 - S0005 W07740 - S0008 W07756 - S0001 W07756 MOV W 5-10KT FCST VA CLD +6HR: 28/1830Z SFC/FL140 N0000 W07801 - S0004 W07739 - S0005 W07740 - S0010 W07801 - N0000 W07801 FCST VA CLD +12HR: 29/0030Z NO ASH EXP FCST VA CLD +18HR: 29/0630Z NO ASH EXP RMK: VA CLD RPRTD IN ASHTAM AND SIGMET. FL AND MVMT BASED ON MWO. FORECAST MVMT BASED ON ASH3D. NWP MODEL GDNC DOES NOT AGREE WITH WINDS. ...LEVINE NXT ADVISORY: WILL BE ISSUED BY 20200328/1900Z