FVXX20 KNES 170143
VA ADVISORY
DTG: 20230417/0143Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17693 FT (5393 M)

ADVISORY NR: 2023/459

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

ERUPTION DETAILS: DISCRETE VA EM OBSD. 

OBS VA DTG: 17/0126Z

OBS VA CLD: SFC/FL220 N1903 W09838 - N1849 W09817
- N1844 W09822 - N1902 W09840 - N1903 W09838 MOV
SE 15KT 

FCST VA CLD +6HR: 17/0730Z SFC/FL220 N1903 W09838
- N1840 W09759 - N1825 W09813 - N1902 W09839 -
N1903 W09838 

FCST VA CLD +12HR: 17/1330Z SFC/FL220 N1903
W09838 - N1831 W09800 - N1818 W09817 - N1902
W09839 - N1903 W09838 

FCST VA CLD +18HR: 17/1930Z SFC/FL220 N1903
W09838 - N1832 W09751 - N1815 W09810 - N1902
W09840 - N1903 W09838 

RMK: VA EM OBSD BY WEBCAM AT 0024Z. VA CLD
EVIDENT ON STLT IMAGERY UNTIL MOVG BLO WX CLD.
NWP MDLS AND WEBCAM SUGGEST VA CLD AT FL220 AND
NWP MDLS FCST LTLCG IN WINDS THRU T+18HRS.
...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20230417/0745Z
Full Size Graphic


-