FVXX22 KNES 251819
VA ADVISORY
DTG: 20180825/1819Z

VAAC: WASHINGTON

VOLCANO: REVENTADOR 352010
PSN: S0005 W07739

AREA: ECUADOR

SUMMIT ELEV: 11686 FT (3562 M)

ADVISORY NR: 2018/807

INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT.
VOLCANO WEB CAMERA. 

ERUPTION DETAILS: VA EM OBS

OBS VA DTG: 25/1730Z

OBS VA CLD: SFC/FL170 N0020 W07811 - S0004 W07739
- S0006 W07738 - S0001 W07820 - N0020 W07811 MOV
W 020-25KT 

FCST VA CLD +6HR: 25/2330Z SFC/FL170 N0036 W07828
- S0005 W07738 - S0006 W07738 - N0001 W07839 -
N0036 W07828 

FCST VA CLD +12HR: 26/0530Z SFC/FL170 NO ASH EXP

FCST VA CLD +18HR: 26/1130Z NO ASH EXP

RMK: UPDATED VAA FOR VA CLD EXTENT. CLD APPEARS
TO HIT VOLCANO CAYAMBE AND SEPERATE INTO TWO
DISTINCT ASH CLDS. BOTH MOV NNW AND AGREES WITH
MODEL GUIDANCE. ...BOLL

NXT ADVISORY: WILL BE ISSUED BY 20180826/0015Z