FVXX22 KNES 051828 VA ADVISORY DTG: 20190405/1828Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/367 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: OCNL EM OBS VA DTG: 05/1800Z OBS VA CLD: SFC/FL190 N0007 W07741 - N0005 W07735 - S0005 W07738 - S0005 W07741 - N0007 W07741 MOV N 5-10KT FCST VA CLD +6HR: 06/0000Z SFC/FL190 N0012 W07743 - N0009 W07735 - S0005 W07738 - S0005 W07740 - N0012 W07743 FCST VA CLD +12HR: 06/0600Z SFC/FL190 N0008 W07753 - S0002 W07738 - S0005 W07739 - S0002 W07759 - N0008 W07753 FCST VA CLD +18HR: 06/1200Z SFC/FL190 N0003 W07756 - S0002 W07738 - S0005 W07738 - S0002 W07758 - N0003 W07756 RMK: VISIBLE STLT IMAGERY SHOWS VA MOVG N FROM THE SUMMIT ABOVE THE DECK OF THE EXTENSIVE WX CLD IN THE IMMEDIATE VICINITY. LTLCG FCST TO FUTURE EM OVR NXT 6 HRS BEFORE A TURN TO THE NW AND W IS EXPECTED WITHIN 12 HRS. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20190406/0030Z