FVXX21 KNES 100638
VA ADVISORY
DTG: 20211210/0638Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0004 W07739

AREA: ECUADOR

SUMMIT ELEV: 11686 FT (3562 M)

ADVISORY NR: 2021/1134

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: CONTG VA EMS.

OBS VA DTG: 10/0610Z

OBS VA CLD: SFC/FL150 S0004 W07740 - S0005 W07738
- S0023 W07759 - S0016 W07807 - S0004 W07740 MOV
SW 5KT 

FCST VA CLD +6HR: 10/1200Z SFC/FL150 S0003 W07740
- S0005 W07738 - S0024 W07805 - S0015 W07812 -
S0003 W07740 

FCST VA CLD +12HR: 10/1800Z SFC/FL150 S0003
W07739 - S0005 W07738 - S0023 W07806 - S0013
W07813 - S0003 W07739 

FCST VA CLD +18HR: 11/0000Z NO VA EXP

RMK: FRQ VA EMS OBS MOV SW AND DSIPTG WITHIN 30
NM OF SUMMIT. OBS VA FL ESTD FM PREV VAA. NWP
MDLS DO NOT MATCH OBS VA MVMT SO FCST CONTD SW-LY
MOVMT THRU T+12 HRS IS OF LOWER CONFIDENCE.
...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20211210/1245Z