FVXX20 KNES 202137 VA ADVISORY DTG: 20180320/2137Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2018/288 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. VOLCANO WEB CAMERA. ERUPTION DETAILS: ONGOING ACT OBS VA DTG: 20/2115Z OBS VA CLD: SFC/FL160 S0001 W07751 - S0004 W07739 - S0005 W07739 - S0006 W07751 - S0001 W07751 MOV W 10KT FCST VA CLD +6HR: 21/0330Z SFC/FL160 N0001 W07753 - S0003 W07739 - S0005 W07739 - S0005 W07754 - N0001 W07753 FCST VA CLD +12HR: 21/0930Z SFC/FL160 N0001 W07753 - S0004 W07738 - S0006 W07738 - S0006 W07755 - N0001 W07753 FCST VA CLD +18HR: 21/1530Z SFC/FL160 N0001 W07754 - S0004 W07738 - S0006 W07738 - S0006 W07755 - N0001 W07754 RMK: INTERMITTENT VA EMS ARE SEEN IN STLT IMAGERY MOV TO THE W. MODELS KEEP WITH THE GENERAL W MOV THROUGH T+18. ...WHISNANT NXT ADVISORY: WILL BE ISSUED BY 20180321/0330Z