FVXX23 KNES 272257
VA ADVISORY
DTG: 20210327/2257Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/316

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

ERUPTION DETAILS: OCNL VA EMS OBS IN STLT DATA

OBS VA DTG: 27/2236Z

OBS VA CLD: SFC/FL185 N1902 W09837 - N1900 W09837
- N1856 W09843 - N1859 W09846 - N1902 W09837 MOV
SW 10KT SFC/FL210 N1913 W09842 - N1901 W09836 -
N1900 W09837 - N1908 W09849 - N1913 W09842 MOV NW
10KT 

FCST VA CLD +6HR: 28/0430Z SFC/FL185 NO VA
EXPSFC/FL210 N1916 W09838 - N1900 W09836 - N1900
W09837 - N1916 W09854 - N1916 W09838 

FCST VA CLD +12HR: 28/1030Z SFC/FL210 N1919
W09838 - N1900 W09836 - N1900 W09837 - N1919
W09858 - N1919 W09838 

FCST VA CLD +18HR: 28/1630Z NO VA EXP

RMK: OCNL VA EMS OBS IN STLT DATA. MOST RE EMS
XTND ABT 5NM SW AT LWR FL AND 10NM NW AT HIER FL.
HIER FL EM FCST TO GENLY SHFT TO THE N THRU T+12.
FL AND WINDS FM NWP ...MLEVINE

NXT ADVISORY: WILL BE ISSUED BY 20210328/0500Z