FVXX20 KNES 172327
VA ADVISORY
DTG: 20191217/2327Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0005 W07739

AREA: ECUADOR

SUMMIT ELEV: 11686 FT (3562 M)

ADVISORY NR: 2019/1397

INFO SOURCE: GOES-EAST. GUAYAQUIL MWO. NWP
MODELS. ASH3D. 

ERUPTION DETAILS: VA CLD OBS IN STLT.

OBS VA DTG: 17/2250Z

OBS VA CLD: SFC/FL160 S0005 W07740 - S0005 W07739
- S0023 W07744 - S0021 W07753 - S0005 W07740 MOV
SW 5-10KT 

FCST VA CLD +6HR: 18/0500Z SFC/FL160 S0004 W07740
- S0005 W07739 - S0016 W07757 - S0008 W07800 -
S0004 W07740 

FCST VA CLD +12HR: 18/1100Z SFC/FL160 S0001
W07800 - S0004 W07740 - S0005 W07739 - S0008
W07800 - S0001 W07800 

FCST VA CLD +18HR: 18/1700Z SFC/FL160 S0004
W07740 - S0005 W07739 - S0016 W07756 - S0008
W07800 - S0004 W07740 

RMK: VA CLD OBS MV SW APRX 20 NM FM SUMMIT. INTMT
VA CLD EXPCD THRU T+18 HR BASED ON RECENT
HISTORY. FCST MVMT BASED ON NWP MODEL AND ASH3D.
...LEVINE

NXT ADVISORY: WILL BE ISSUED BY 20191218/0530Z