FVXX20 KNES 191238
VA ADVISORY
DTG: 20200819/1238Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2020/788

INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT. RADIOSONDE. 

ERUPTION DETAILS: PSBL CONTG VA EMS.

OBS VA DTG: 19/1226Z

OBS VA CLD: SFC/FL210 N1912 W09849 - N1902 W09837
- N1901 W09837 - N1854 W09850 - N1912 W09849 MOV
W 5-10KT 

FCST VA CLD +6HR: 19/1830Z SFC/FL210 N1902 W09837
- N1902 W09836 - N1846 W09838 - N1859 W09850 -
N1902 W09837 

FCST VA CLD +12HR: 20/0030Z NO VA EXP

FCST VA CLD +18HR: 20/0630Z NO VA EXP

RMK: WEBCAM SHOWS RECENT EMS TO LIKELY BE MAINLY
STEAM AND GAS WITH PSBL VA MIXED IN AND REMAINING
NEAR SUMMIT. PSBL VA OBS IN SAT AND RPTD BY
VOLCAT ALERT. FL WINDS VERY LGT SO OBS VA DIR
BASED ON VOLCAT. FL WINDS TO REMAIN LGT AND VRBL
THRU T+6. ...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20200819/1845Z