FVXX23 KNES 251715
VA ADVISORY
DTG: 20211225/1715Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0004 W07739

AREA: ECUADOR

SUMMIT ELEV: 11686 FT (3562 M)

ADVISORY NR: 2021/1173

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

ERUPTION DETAILS: OCNL VA EMS

OBS VA DTG: 25/1650Z

OBS VA CLD: SFC/FL150 S0004 W07740 - S0017 W07729
- S0020 W07733 - S0005 W07741 - S0004 W07740 MOV
SE 10KT 

FCST VA CLD +6HR: 25/2300Z SFC/FL150 S0004 W07739
- S0020 W07729 - S0023 W07735 - S0004 W07741 -
S0004 W07739 

FCST VA CLD +12HR: 26/0500Z SFC/FL150 S0004
W07739 - S0022 W07731 - S0023 W07738 - S0004
W07741 - S0004 W07739 

FCST VA CLD +18HR: 26/1100Z SFC/FL150 S0004
W07739 - S0024 W07734 - S0026 W07740 - S0004
W07741 - S0004 W07739 

RMK: VA CLDS NOT OBSD IN SAT DUE TO SUSTAINED MET
CLDS. WEBCAM OCCASSIONALY SHOWED VA EMS BETWEEN
MET CLDS. NWP MDL FCST LTLCG THRU T+18HRS. 
...ZENG

NXT ADVISORY: WILL BE ISSUED BY 20211225/2315Z
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