FVXX21 KNES 261635
VA ADVISORY
DTG: 20210426/1635Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/401

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

ERUPTION DETAILS: PSBL FRQ VA EMS

OBS VA DTG: 26/1611Z

OBS VA CLD: SFC/FL180 N1903 W09850 - N1901 W09837
- N1900 W09837 - N1849 W09849 - N1903 W09850 MOV
W 5KT SFC/FL200 N1913 W09841 - N1912 W09828 -
N1901 W09835 - N1901 W09838 - N1913 W09841 MOV N
10KT 

FCST VA CLD +6HR: 26/2200Z SFC/FL180 N1907 W09902
- N1901 W09836 - N1859 W09837 - N1840 W09859 -
N1907 W09902 SFC/FL200 N1925 W09846 - N1919
W09814 - N1859 W09836 - N1901 W09838 - N1925
W09846 

FCST VA CLD +12HR: 27/0400Z NO VA EXP

FCST VA CLD +18HR: 27/1000Z NO VA EXP

RMK: PSBL FRQ VA EMS OBS FM STLT AND WEBCAM AT
MULTIPLE FL. LWR LVL VA MOVG GENLY W WHILE HIER
LVL VA MOVG GENLY N. WINDS FCST TO GENLY STAY THE
SAME THRU T+6. FL AND WINDS FM NWP ...MLEVINE

NXT ADVISORY: WILL BE ISSUED BY 20210426/2230Z