FVXX20 KNES 131639
VA ADVISORY
DTG: 20210313/1639Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/276

INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT.
PILOT RPRT. 

ERUPTION DETAILS: VA EMS OBS IN STLT AND SUMMIT
WEBCAM

OBS VA DTG: 13/1631Z

OBS VA CLD: SFC/FL210 N1919 W09846 - N1901 W09835
- N1858 W09839 - N1911 W09901 - N1919 W09846 MOV
NW 15KT 

FCST VA CLD +6HR: 13/2230Z SFC/FL210 N1936 W09853
- N1902 W09835 - N1857 W09841 - N1921 W09917 -
N1936 W09853 

FCST VA CLD +12HR: 14/0430Z SFC/FL210 N1941
W09859 - N1941 W09833 - N1859 W09834 - N1858
W09840 - N1941 W09859 

FCST VA CLD +18HR: 14/1030Z NO VA EXP

RMK: VA EMS CONT OBS IN SUMMIT WEBCAM AND STLT
MOVG NW OUT TO APPROX 15 NMI FM SUMMIT. VA
HGT/DIR FM PREV VAA AND STLT. NWP MDLS SHOWS
NW-LY TO N-LY MOVMT TREND THRU T+12. ...SAMBUCCI

NXT ADVISORY: WILL BE ISSUED BY 20210313/2245Z