FVXX21 KNES 301442
VA ADVISORY
DTG: 20210130/1442Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/132

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

ERUPTION DETAILS: CONTG CONTUS VA EMS.

OBS VA DTG: 30/1431Z

OBS VA CLD: SFC/FL200 N1920 W09838 - N1902 W09837
- N1901 W09840 - N1917 W09847 - N1920 W09838 MOV
N 5KT 

FCST VA CLD +6HR: 30/2030Z SFC/FL200 N1926 W09840
- N1926 W09831 - N1901 W09837 - N1901 W09838 -
N1926 W09840 

FCST VA CLD +12HR: 31/0230Z SFC/FL200 N1926
W09840 - N1926 W09829 - N1902 W09836 - N1902
W09838 - N1926 W09840 

FCST VA CLD +18HR: 31/0830Z SFC/FL200 N1926
W09840 - N1925 W09830 - N1902 W09836 - N1902
W09838 - N1926 W09840 

RMK: VA OBS IN SAT EXT NNW UP TO 18 NM FM SUMMIT.
WEBCAM HAS SHOWN CONTUS EMS RISING ABOVE SUMMIT
LEVEL SINCE SUNRISE. FL WINDS EXP TO VEER
SLIGHTLY BY T+6 HRS THEN LTLCG THRU T+18 HRS.
...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20210130/2045Z