FVXX21 KNES 011354
VA ADVISORY
DTG: 20230101/1354Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17693 FT (5393 M)

ADVISORY NR: 2023/004

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

ERUPTION DETAILS: CONS VA EMS AND REMNANT VA FM EARLIER

OBS VA DTG: 01/1336Z

OBS VA CLD: SFC/FL190 N1934 W09821 - N1927 W09811
- N1901 W09837 - N1902 W09840 - N1934 W09821 MOV
NE 25KT SFC/FL200 N2035 W09742 - N2032 W09734 -
N2024 W09735 - N2023 W09743 - N2035 W09742 MOV NE
30KT 

FCST VA CLD +6HR: 01/1930Z SFC/FL190 N2005 W09802
- N1956 W09744 - N1859 W09837 - N1902 W09840 -
N2005 W09802 SFC/FL200 NO VA EXP

FCST VA CLD +12HR: 02/0130Z SFC/FL190 N2003
W09759 - N1955 W09741 - N1859 W09835 - N1902
W09840 - N2003 W09759 

FCST VA CLD +18HR: 02/0730Z NO VA EXP

RMK: REMNANT VA TO FL200 DIFFICULT TO SEE AND
FCST TO DSIPT BY T+6 HRS. CURRENTLY VA AND STEAM
EMS TO FL190 AND BELOW MOV NE FM SUMMIT. MODEL
GUIDANCE SHOWS A CONT NE MOV THRU T+6 HRS. MOV
AND HGT BASED ON 12Z SOUNDING, NWP AND SAT.
...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20230101/2000Z
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