FVXX20 KNES 222141
VA ADVISORY
DTG: 20200422/2141Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2020/435

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

ERUPTION DETAILS: VA EM OBS IN STLT.

OBS VA DTG: 22/2121Z

OBS VA CLD: SFC/FL220 N1937 W09850 - N1937 W09820
- N1901 W09834 - N1902 W09840 - N1937 W09850 MOV
N 15-20KT 

FCST VA CLD +6HR: 23/0330Z SFC/FL220 N1949 W09855
- N1948 W09814 - N1901 W09834 - N1901 W09838 -
N1949 W09855 

FCST VA CLD +12HR: 23/0930Z SFC/FL220 N1956
W09826 - N1943 W09751 - N1859 W09835 - N1902
W09840 - N1956 W09826 

FCST VA CLD +18HR: 23/1530Z SFC/FL220 N1957
W09826 - N1943 W09751 - N1900 W09835 - N1902
W09840 - N1957 W09826 

RMK: OCCL VA EM AND REMNANT VA OBS IN STLT MOV N
OF SUMMIT APRX 35 NM PRIOR TO MIXING WITH WX CLD.
FCST MVMT AND FL BASED ON NWP MODEL GDNC WINDS.
...LEVINE

NXT ADVISORY: WILL BE ISSUED BY 20200423/0345Z