FVXX20 KNES 060709 VA ADVISORY DTG: 20200106/0709Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2020/023 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 06/0630Z OBS VA CLD: SFC/FL180 S0004 W07739 - S0005 W07738 - S0023 W07737 - S0018 W07755 - S0004 W07739 MOV S 10-15KT FCST VA CLD +6HR: 06/1230Z SFC/FL180 S0004 W07740 - S0005 W07738 - S0035 W07735 - S0026 W07801 - S0004 W07740 FCST VA CLD +12HR: 06/1830Z SFC/FL180 S0004 W07740 - S0005 W07738 - S0035 W07736 - S0028 W07801 - S0004 W07740 FCST VA CLD +18HR: 07/0030Z SFC/FL180 S0005 W07740 - S0005 W07737 - S0037 W07735 - S0028 W07801 - S0005 W07740 RMK: DISCRETE VA EM VISIBLE IN STLT IMAGERY MOV S FM SUMMIT FL180. NWP MODEL GUIDANCE SUGGESTS CONT SWS FLOW THRU T+18 HRS. ...BOLL NXT ADVISORY: WILL BE ISSUED BY 20200106/1315Z