FVXX20 KNES 290240
VA ADVISORY
DTG: 20230429/0240Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17693 FT (5393 M)

ADVISORY NR: 2023/511

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: FQT EM

OBS VA DTG: 29/0221Z

OBS VA CLD: SFC/FL220 N1955 W09701 - N1932 W09641
- N1857 W09753 - N1859 W09839 - N1904 W09842 -
N1923 W09810 - N1955 W09701 MOV NE 25KT 

FCST VA CLD +6HR: 29/0830Z SFC/FL220 N2024 W09613
- N1955 W09544 - N1855 W09759 - N1857 W09839 -
N1905 W09842 - N2024 W09613 

FCST VA CLD +12HR: 29/1430Z SFC/FL220 N2025
W09614 - N1955 W09545 - N1854 W09758 - N1857
W09838 - N1905 W09841 - N2025 W09614 

FCST VA CLD +18HR: 29/2030Z SFC/FL220 N2025
W09613 - N1955 W09546 - N1854 W09757 - N1857
W09839 - N1907 W09841 - N2025 W09613 

RMK: VA SEEN EXT 100 NM NE OF THE SUMMIT WITH
LTLCG EXP BASED ON NWP MODELS. LOW CONFIDENCE IN
HGT AS OBS MOTION DOES NOT AGREE WELL WITH MODEL
FCST WINDS. ...TURK

NXT ADVISORY: WILL BE ISSUED BY 20230429/0845Z