FVXX21 KNES 070529 VA ADVISORY DTG: 20210207/0529Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2021/151 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONTG OCNL VA EMS. OBS VA DTG: 07/0521Z OBS VA CLD: SFC/FL200 N1911 W09759 - N1901 W09758 - N1901 W09837 - N1902 W09837 - N1911 W09759 MOV E 15KT FCST VA CLD +6HR: 07/1130Z SFC/FL200 N1920 W09750 - N1907 W09747 - N1900 W09837 - N1902 W09837 - N1920 W09750 FCST VA CLD +12HR: 07/1730Z SFC/FL200 N1930 W09753 - N1918 W09746 - N1900 W09837 - N1902 W09837 - N1930 W09753 FCST VA CLD +18HR: 07/2330Z NO VA EXP RMK: VA CLD OBS MOV E 35 NM FM SUMMIT. OBS VA FL ESTD FM NWP MDLS AND PREV VAA. FL MVMT FCST TO TURN TO NE THRU T+12 HRS. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20210207/1130Z