FVXX20 KNES 221638
VA ADVISORY
DTG: 20210522/1638Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/446

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

ERUPTION DETAILS: SMALL INTMT VA AND STEAM EMS.

OBS VA DTG: 22/1621Z

OBS VA CLD: SFC/FL185 N1846 W09840 - N1842 W09840
- N1843 W09844 - N1846 W09844 - N1846 W09840 MOV
S 20KT 

FCST VA CLD +6HR: 22/2230Z SFC/FL185 N1901 W09838
- N1901 W09837 - N1837 W09828 - N1835 W09838 -
N1901 W09838 

FCST VA CLD +12HR: 23/0430Z NO VA EXP

FCST VA CLD +18HR: 23/1030Z NO VA EXP

RMK: SMALL INTMT VA EMS SEEN IN SAT MOV S AND
DSIPTG QUICKLY IN IMAGERY. MODEL GUIDANCE SHOWS A
MORE SSE MOV BYT+6 HRS. ...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20210522/2245Z
Full Size Graphic


-