FVXX20 KNES 091139 VA ADVISORY DTG: 20220709/1139Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2022/558 INFO SOURCE: GOES-16. VONA. NWP MODELS. GEOPHYSICAL INST. ERUPTION DETAILS: VA EMS OBSD AT 1109Z OBS VA DTG: 08/1120Z OBS VA CLD: SFC/FL150 S0001 W07754 - S0004 W07740 - S0005 W07740 - S0005 W07755 - S0001 W07754 MOV W 15KT FCST VA CLD +6HR: 08/1730Z SFC/FL150 S0001 W07753 - S0004 W07739 - S0005 W07740 - S0004 W07754 - S0001 W07753 FCST VA CLD +12HR: 08/2330Z NO VA EXP FCST VA CLD +18HR: 09/0530Z NO VA EXP RMK: VA EMS RPRTD VIA VONA. VA NOT SEEN IN SAT DUE TO DENSE MET CLDS. VA FL/DIR BASED ON RPRT AND MDL GUIDANCE. NWP MDL FCST LTLCG THRU T+6HRS. ...ZENG NXT ADVISORY: WILL BE ISSUED BY 20220709/1745Z