FVXX23 KNES 251130
VA ADVISORY
DTG: 20211225/1130Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0004 W07739

AREA: ECUADOR

SUMMIT ELEV: 11686 FT (3562 M)

ADVISORY NR: 2021/1172

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

ERUPTION DETAILS: OCNL VA CLD EMS.

OBS VA DTG: 25/1105Z

OBS VA CLD: SFC/FL150 S0004 W07740 - S0005 W07739
- S0014 W07742 - S0011 W07746 - S0004 W07740 MOV
SE 10KT 

FCST VA CLD +6HR: 25/1700Z SFC/FL150 S0004 W07739
- S0018 W07737 - S0016 W07744 - S0004 W07740 -
S0004 W07739 

FCST VA CLD +12HR: 25/2300Z SFC/FL150 S0004
W07739 - S0010 W07732 - S0016 W07737 - S0004
W07740 - S0004 W07739 

FCST VA CLD +18HR: 26/0500Z SFC/FL150 S0004
W07740 - S0004 W07739 - S0011 W07736 - S0010
W07744 - S0004 W07740 

RMK: VA NOT OBSD BY STLT DUE TO WX CLD CVR OBSCG
SUMMIT. WEBCAM SHOWS STEAM AND GAS EMS MOVG SW
WITH A COUPLE DISCRETE VA CLDS OBSD AFTER 1110Z.
VONA RPRTS TO OVR 800M. NWP MDLS FCST LGT AND
VRBL WINDS THRU T+18HRS. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20211225/1730Z