FVXX20 KNES 111517 VA ADVISORY DTG: 20190511/1517Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/523 INFO SOURCE: GOES-EAST. NWP MODELS. ERUPTION DETAILS: INTERMITTENT VA EMISSIONS OBS VA DTG: 11/1450Z OBS VA CLD: SFC/FL170 N0020 W07817 - S0003 W07738 - S0007 W07739 - N0009 W07822 - N0020 W07817 MOV NW 10-15KT FCST VA CLD +6HR: 11/2100Z SFC/FL170 N0033 W07827 - S0004 W07737 - S0007 W07739 - N0016 W07837 - N0033 W07827 FCST VA CLD +12HR: 12/0300Z SFC/FL170 N0032 W07827 - S0003 W07738 - S0006 W07740 - N0016 W07837 - N0032 W07827 FCST VA CLD +18HR: 12/0900Z SFC/FL170 N0021 W07838 - S0003 W07738 - S0007 W07740 - N0001 W07843 - N0021 W07838 RMK: VA EXT 40 NM NW OF THE SUMMIT. LTLCG EXT OVR NXT 12 HRS. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20190511/2115Z