FVXX20 KNES 281923
VA ADVISORY
DTG: 20210228/1923Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT (5426 M)
ADVISORY NR: 2021/233
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: CONS EM
OBS VA DTG: 28/1906Z
OBS VA CLD: SFC/FL190 N2001 W09904 - N2001 W09856
- N1901 W09837 - N1859 W09841 - N2001 W09904 MOV
N 20KT
FCST VA CLD +6HR: 01/0100Z SFC/FL190 N1926 W09844
- N1901 W09835 - N1859 W09841 - N1925 W09850 -
N1926 W09844
FCST VA CLD +12HR: 01/0700Z SFC/FL190 N1950
W09838 - N1859 W09836 - N1859 W09841 - N1949
W09844 - N1950 W09838
FCST VA CLD +18HR: 01/1300Z SFC/FL190 N1950
W09838 - N1859 W09838 - N1859 W09842 - N1950
W09844 - N1950 W09838
RMK: CONCENTRATED VA EXT 25 NM NNW OF THE SUMMIT
BUT DIFFUSE VA EXT 65 NM NNW OF THE SUMMIT. LTLCG
EXP THRU T+6 BASED ON NWP MODELS. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20210301/0130Z
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