FVXX22 KNES 130129
VA ADVISORY
DTG: 20240313/0129Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17693 FT (5393 M)

ADVISORY NR: 2024/308

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

ERUPTION DETAILS: VA EMS CONTG.

OBS VA DTG: 13/0101Z

OBS VA CLD: SFC/FL210 N1928 W09719 - N1916 W09705
- N1850 W09744 - N1851 W09834 - N1902 W09842 -
N1928 W09719 MOV SE 10KT SFC/FL230 N2147 W09404 -
N2118 W09334 - N1919 W09713 - N1919 W09804 -
N2147 W09404 MOV NE 20KT 

FCST VA CLD +6HR: 13/0700Z SFC/FL210 N2026 W09624
- N1909 W09511 - N1826 W09732 - N1901 W09841 -
N2026 W09624 SFC/FL2300 N2209 W09310 - N2059
W09249 - N2025 W09458 - N2103 W09513 - N2209
W09310 

FCST VA CLD +12HR: 13/1300Z SFC/FL210 N2120
W09606 - N2020 W09503 - N1857 W09838 - N1902
W09840 - N2120 W09606 SFC/FL230 NO VA EXP

FCST VA CLD +18HR: 13/1900Z SFC/FL210 N2134
W09544 - N2023 W09456 - N1858 W09838 - N1900
W09840 - N2134 W09544 

RMK: LGT VA OBSD TO ABT 300 NMI NE OF SUMMIT WITH
THICKER VA EXTDG 55 NMI E OF SUMMIT. WSHIFT NOW
HAS LOW-LEVEL ASH MOVG SE. 00Z MMMX RADIOSONDE
AND NWP MDLS BASIS FOR FLS. VA EXPCD TO MOV NE
THRU T+18HRS. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20240313/0730Z