FVXX24 KNES 180828
VA ADVISORY
DTG: 20231118/0828Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17693 FT (5393 M)

ADVISORY NR: 2023/1188

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

ERUPTION DETAILS: CONS VA EMS.

OBS VA DTG: 18/0740Z

OBS VA CLD: SFC/FL200 N1901 W09838 - N1859 W09835
- N1732 W09947 - N1744 W09958 - N1901 W09838 MOV
SW 25KT SFC/FL220 N1902 W09838 - N1858 W09835 -
N1758 W09917 - N1801 W09923 - N1902 W09838 MOV SW
30KT SFC/FL220 N1643 W10145 - N1628 W10019 -
N1616 W10016 - N1555 W10059 - N1435 W10131 -
N1432 W10242 - N1643 W10145 MOV W 25KT 

FCST VA CLD +6HR: 18/1330Z SFC/FL220 N1902 W09838
- N1858 W09834 - N1613 W10034 - N1544 W10229 -
N1709 W10224 - N1902 W09838 SFC/FL220 NO VA EXP

FCST VA CLD +12HR: 18/1930Z SFC/FL220 N1903
W09837 - N1857 W09832 - N1625 W10153 - N1752
W10237 - N1903 W09837 

FCST VA CLD +18HR: 19/0130Z SFC/FL220 N1903
W09838 - N1856 W09833 - N1630 W10037 - N1706
W10240 - N1903 W09838 

RMK: VA CLD OBSD EXTDG ABT 100 NMI SW FM SUMMIT
WITH HIGHER DISCRETE VA EMS ALSO OBSD SLGTLY MORE
S THAN CONS VA EMS. FLS ESTD FM WEBCAM IMAGERY
AND NWP MDLS WHICH FCST A CONTD VEERING THRU T+12
THEN BACK THEREAFTER. T+6 ABSORBS OBS CONS AND
DISCRETE INTO ONE FCST WITH REMNANT DSIPTG BY
T+6. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20231118/1430Z