FVXX21 KNES 092209
VA ADVISORY
DTG: 20211209/2209Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0004 W07739

AREA: ECUADOR

SUMMIT ELEV: 11686 FT (3562 M)

ADVISORY NR: 2021/1132

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

ERUPTION DETAILS: VA CLDS OBS IN SUMMIT WEBCAM

OBS VA DTG: 09/2150Z

OBS VA CLD: SFC/FL150 N0009 W07750 - S0003 W07738
- S0005 W07740 - S0000 W07758 - N0009 W07750 MOV
NW 5KT 

FCST VA CLD +6HR: 10/0400Z SFC/FL150 N0012 W07752
- S0003 W07738 - S0006 W07740 - N0001 W07801 -
N0012 W07752 

FCST VA CLD +12HR: 10/1000Z SFC/FL150 N0002
W07759 - S0004 W07738 - S0007 W07739 - S0008
W07759 - N0002 W07759 

FCST VA CLD +18HR: 10/1600Z NO VA EXP

RMK: VA CLDS OBS IN WEBCAM MOVG NW FM SUMMIT. LOW
CONF WITH VA EXT DUE TO WX CLDS. VA DIR/HGT FM
2127Z VONA RPRT FM GI. NWP MDLS SHOWS A NW-LY TO
W-LY MOVMT TREND THRU T+12. ...SAMBUCCI

NXT ADVISORY: WILL BE ISSUED BY 20211210/0415Z