FVXX23 KNES 310433
VA ADVISORY
DTG: 20211231/0433Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0004 W07739

AREA: ECUADOR

SUMMIT ELEV: 11686 FT (3562 M)

ADVISORY NR: 2021/1196

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

ERUPTION DETAILS: VA EMS OBSD

OBS VA DTG: 31/0410Z

OBS VA CLD: SFC/FL160 N0001 W07749 - S0004 W07739
- S0005 W07740 - S0002 W07751 - N0001 W07749 MOV
W 5KT 

FCST VA CLD +6HR: 31/1000Z SFC/FL160 N0001 W07755
- S0004 W07740 - S0005 W07740 - S0004 W07756 -
N0001 W07755 

FCST VA CLD +12HR: 31/1600Z NO VA EXP

FCST VA CLD +18HR: 31/2200Z NO VA EXP

RMK: VA CLDS OBSD IN SAT EXT APPX 10NM WNW FM
SUMMIT. VONA RECEIVED AND WEBCAM SHOWS VA EMS AS
WELL. VA FL/DIR BASED ON RPRT AND MDL GUIDANCE.
NWP MDL FCST LTLCG THRU T+6HRS.  ...ZENG

NXT ADVISORY: WILL BE ISSUED BY 20211231/1030Z
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