FVXX21 KNES 281620 VA ADVISORY DTG: 20220628/1620Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2022/530 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: FRQT VA EMS OBS OBS VA DTG: 28/1550Z OBS VA CLD: SFC/FL150 N0013 W07801 - S0004 W07739 - S0005 W07740 - N0008 W07805 - N0013 W07801 MOV NW 15KT FCST VA CLD +6HR: 28/2200Z SFC/FL150 N0010 W07758 - S0004 W07739 - S0005 W07740 - N0001 W07805 - N0010 W07758 FCST VA CLD +12HR: 29/0400Z SFC/FL150 N0010 W07757 - S0004 W07739 - S0005 W07739 - N0001 W07803 - N0010 W07757 FCST VA CLD +18HR: 29/1000Z SFC/FL150 N0008 W07800 - S0004 W07739 - S0005 W07739 - S0001 W07804 - N0008 W07800 RMK: FRQT VA EMS OBS MV NW ABT 30 NM FM SUMMIT. VONA RPTS RCVD. NWP EXP NW TO WNW MVMT THRU T+18. HGT & MVMT BASED ON STLT DATA & NWP MDLS. ...BROWN NXT ADVISORY: WILL BE ISSUED BY 20220628/2215Z