FVXX20 KNES 141634
VA ADVISORY
DTG: 20210514/1634Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/436

INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. 

ERUPTION DETAILS: CONS VA EMS.

OBS VA DTG: 14/1601Z

OBS VA CLD: SFC/FL230 N1913 W09856 - N1902 W09837
- N1900 W09838 - N1858 W09858 - N1913 W09856 MOV
W 10KT 

FCST VA CLD +6HR: 14/2200Z SFC/FL230 N1944 W09908
- N1910 W09834 - N1900 W09837 - N1900 W09859 -
N1917 W09926 - N1944 W09908 

FCST VA CLD +12HR: 15/0400Z SFC/FL230 N1944
W09820 - N1858 W09827 - N1859 W09837 - N1907
W09858 - N1939 W09906 - N1944 W09820 

FCST VA CLD +18HR: 15/1000Z SFC/FL230 N1938
W09824 - N1907 W09741 - N1832 W09819 - N1902
W09850 - N1938 W09824 

RMK: VA EMS OBSD IN WEBCAM AND STLT STARTING AT
1426Z. WEBCAMS NOW OBSCD BY WX CLD CVR. NWP MDLS
FCST LGT AND VRBL WINDS THRU T+18. CONFDC IN
FCSTS IS ONLY MED DUE TO LGT WINDS. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20210514/2230Z