FVXX20 KNES 181215 VA ADVISORY DTG: 20190218/1215Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/191 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA EMS OBS OBS VA DTG: 18/1145Z OBS VA CLD: SFC/FL170 N0008 W07748 - S0004 W07740 - N0002 W07756 - N0008 W07748 MOV NW 5-10KT FCST VA CLD +6HR: 18/1800Z SFC/FL170 N0008 W07749 - S0004 W07739 - N0002 W07756 - N0008 W07749 FCST VA CLD +12HR: 19/0000Z SFC/FL170 NO ASH EXP FCST VA CLD +18HR: 19/0600Z NO ASH EXP RMK: DISCRETE VA EMS OBS MOV NW FM SUMMIT TO NEAR 15NMI FM SUMMIT. VA FCST TO CONT NW MOV SUPPORTED BY NWP MDLS. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20190218/1815Z