FVXX21 KNES 151410 VA ADVISORY DTG: 20210615/1410Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/455 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. GEOPHYSICAL INST. ERUPTION DETAILS: OCNL VA CLDS OBS IN SUMMIT WEBCAM OBS VA DTG: 15/1340Z OBS VA CLD: SFC/FL150 S0004 W07740 - S0005 W07739 - S0014 W07745 - S0008 W07750 - S0004 W07740 MOV SW 5KT FCST VA CLD +6HR: 15/1930Z SFC/FL150 S0004 W07740 - S0005 W07738 - S0019 W07749 - S0008 W07755 - S0004 W07740 FCST VA CLD +12HR: 16/0130Z NO VA EXP FCST VA CLD +18HR: 16/0730Z NO VA EXP RMK: OCNL VA CLDS OBS IN SUMMIT WEBCAM. LOW CONF IN VAA DUE TO WX CLDS OVER REGION. VA HGT/DIR FM 1331Z VONA RPRT FM GI. NWP MLDS SHOWS CONT SW-LY MOVMT THRU T+6. ...SAMBUCCI NXT ADVISORY: WILL BE ISSUED BY 20210615/2015Z