FVXX20 KNES 302006 VA ADVISORY DTG: 20181230/2006Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2018/1241 INFO SOURCE: GOES-EAST. GUAYAQUIL MWO. VOLCANO WEB CAMERA. NWP MODELS. CIMSS VOLCAT. ERUPTION DETAILS: INTMT VA EMS OBS VA DTG: 30/1930Z OBS VA CLD: SFC/FL160 N0005 W07750 - N0003 W07747 - N0001 W07749 - N0004 W07752 - N0005 W07750 MOV NW 5-10KT FCST VA CLD +6HR: 31/0130Z SFC/FL160 N0008 W07750 - S0004 W07740 - S0005 W07740 - N0003 W07755 - N0008 W07750 FCST VA CLD +12HR: 31/0730Z SFC/FL160 NO ASH EXP FCST VA CLD +18HR: 31/1330Z NO ASH EXP RMK: GUAYAQUIL RPRTS VA EM AT 1713Z. VA EM ALSO OBS BY STLT AT ABT 1830Z MOVG NW. WEBCAM SHOWS BKN WX CLD CVR OBSCG THE SUMMIT. NWP MDLS FCST LTLCG IN WINDS. HWVR, ANY VA EMS ABV INVERSION AT FL180 MAY MOVE SE. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20181231/0200Z