FVXX20 KNES 300250 VA ADVISORY DTG: 20190730/0250Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 341090 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2019/629 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: POSS ONGOING VA EM OBS VA DTG: 30/0236Z OBS VA CLD: SFC/FL210 N1917 W09932 - N1901 W09837 - N1859 W09836 - N1856 W09936 - N1917 W09932 MOV W 5-10KT FCST VA CLD +6HR: 30/0830Z SFC/FL210 NO ASH EXP FCST VA CLD +12HR: 30/1430Z NO ASH EXP FCST VA CLD +18HR: 30/2030Z NO ASH EXP RMK: VA NOT VISIBLE IN STLT IMAGERY DUE TO WX CLDS IN AREA. OBS BASED ON NWP MODEL GUIDANCE. WINDS TWRDS W 10 KTS FL210. ...BOLL NXT ADVISORY: WILL BE ISSUED BY 20190730/0845Z