FVXX21 KNES 250936 VA ADVISORY DTG: 20220525/0936Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2022/402 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: OCNL VA EMS. OBS VA DTG: 25/0900Z OBS VA CLD: SFC/FL165 S0004 W07740 - S0005 W07739 - S0012 W07759 - S0006 W07800 - S0004 W07740 MOV W 15KT FCST VA CLD +6HR: 25/1500Z SFC/FL165 N0002 W07804 - S0004 W07740 - S0005 W07739 - S0009 W07804 - N0002 W07804 FCST VA CLD +12HR: 25/2100Z SFC/FL165 N0002 W07808 - S0004 W07739 - S0005 W07739 - S0008 W07808 - N0002 W07808 FCST VA CLD +18HR: 26/0300Z SFC/FL165 N0003 W07807 - S0004 W07739 - S0005 W07739 - S0007 W07807 - N0003 W07807 RMK: VA CLD OBSD BY G16 ABT 20 NMI W-WSW OF THE SUMMIT. NWP MDLS SUGGEST VA UP TO FL165 AND FCST VA TO BEGIN MOVG W-WNW BY T+6 WITH LTLCG IN WIND DIR THRU T+18. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20220525/1530Z