FVXX21 KNES 301340
VA ADVISORY
DTG: 20210430/1340Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/410

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

ERUPTION DETAILS: NEW VA EM

OBS VA DTG: 30/1326Z

OBS VA CLD: SFC/FL190 N1917 W09838 - N1902 W09836
- N1900 W09839 - N1914 W09844 - N1917 W09838 MOV
NW 10KT 

FCST VA CLD +6HR: 30/1930Z SFC/FL190 N1919 W09837
- N1900 W09835 - N1900 W09837 - N1916 W09844 -
N1919 W09837 

FCST VA CLD +12HR: 01/0130Z SFC/FL190 N1920
W09831 - N1900 W09837 - N1900 W09838 - N1919
W09841 - N1920 W09831 

FCST VA CLD +18HR: 01/0730Z NO VA EXP

RMK: NEW VA EM SEEN IN STLT DATA MOVING NNW FM
SUMMIT AND EXT 15 NM. WEBCAM SHOWS OCL EM. NWP
MDLS FCST WIND DIR TO SHIFT MORE N THRU T+12.
...TUGGLE

NXT ADVISORY: WILL BE ISSUED BY 20210430/1945Z