FVXX22 KNES 250651 VA ADVISORY DTG: 20171225/0651Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2017/810 INFO SOURCE: GOES-EAST. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 25/0545Z OBS VA CLD: SFC/FL150 N0011 W07745 - S0003 W07737 - S0005 W07741 - N0006 W07752 - N0011 W07745 MOV NW 15KT FCST VA CLD +6HR: 25/1200Z SFC/FL150 N0014 W07745 - S0004 W07737 - S0005 W07741 - N0007 W07753 - N0014 W07745 FCST VA CLD +12HR: 25/1800Z SFC/FL150 N0014 W07745 - S0004 W07737 - S0007 W07741 - N0011 W07754 - N0014 W07745 FCST VA CLD +18HR: 26/0000Z SFC/FL150 N0014 W07745 - S0004 W07737 - S0006 W07740 - N0011 W07755 - N0014 W07745 RMK: VA EMS OBS IN STLT MOVG NW FM SUMMIT AT 10-15KTS NEAR FL150. VA EXTDS FOR 30 NMI THRU 0545Z. ...RAMIREZ NXT ADVISORY: WILL BE ISSUED BY 20171225/1245Z