FVXX23 KNES 201454
VA ADVISORY
DTG: 20211220/1454Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0005 W07739

AREA: ECUADOR

SUMMIT ELEV: 11686 FT (3562 M)

ADVISORY NR: 2021/1161

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

ERUPTION DETAILS: OCNL VA CLDS OBS IN EARLIER
STLT IMAGERY

OBS VA DTG: 20/1430Z

OBS VA CLD: SFC/FL150 S0000 W07752 - S0004 W07740
- S0006 W07740 - S0008 W07752 - S0000 W07752 MOV
W 5KT 

FCST VA CLD +6HR: 20/2030Z SFC/FL150 S0004 W07740
- S0006 W07738 - S0015 W07752 - S0004 W07755 -
S0004 W07740 

FCST VA CLD +12HR: 21/0230Z NO VA EXP

FCST VA CLD +18HR: 21/0830Z NO VA EXP

RMK: OCNL VA CLDS OBS IN EARLIER STLT MOVG W FM
SUMMIT. SUMMIT HOTSPOT OBS IN STLT. LOW CONF IN
VAA DUE TO WX CLDS. VA DIR/HGT FM PREV VAA. NWP
MDLS SHOWS A W-LY TO WSW-LY MOVMT TREND THRU T+6.
...SAMBUCCI

NXT ADVISORY: WILL BE ISSUED BY 20211220/2100Z
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