FVXX20 KNES 121413 VA ADVISORY DTG: 20190512/1413Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/527 INFO SOURCE: GOES-EAST. VONA. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA EM OBS VA DTG: 12/1340Z OBS VA CLD: SFC/FL150 N0004 W07809 - S0004 W07738 - S0009 W07738 - S0010 W07808 - N0004 W07809 MOV W 15KT FCST VA CLD +6HR: 12/1930Z SFC/FL150 N0004 W07809 - S0003 W07738 - S0008 W07738 - S0008 W07809 - N0004 W07809 FCST VA CLD +12HR: 13/0130Z SFC/FL150 N0004 W07810 - S0002 W07738 - S0008 W07738 - S0010 W07809 - N0004 W07810 FCST VA CLD +18HR: 13/0730Z SFC/FL150 N0004 W07810 - S0002 W07738 - S0010 W07738 - S0009 W07810 - N0004 W07810 RMK: DISCRETE VA EM SEEN IN WEB CAM AND REPRTD BY MWO. VA NOT DETECTED IN STLT DUE TO DENS MET CLDS. VA MOV W AND EXPECTED TO MOV W THRU FCST PERIOD BASED ON MODELS AND TYPICAL ACT. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20190512/2015Z