FVXX20 KNES 251803
VA ADVISORY
DTG: 20180225/1803Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0201 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2018/002

INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. 

ERUPTION DETAILS: ONGOING VA EMS

OBS VA DTG: 25/1730Z

OBS VA CLD: SFC/FL200 S0043 W07732 - S0047 W07716
- S0159 W07819 - S0043 W07732 MOV NE 20KT 

FCST VA CLD +6HR: 25/2330Z SFC/FL200 S0029 W07725
- S0037 W07704 - S0159 W07820 - S0029 W07725 

FCST VA CLD +12HR: 26/0530Z SFC/FL200 S0022
W07719 - S0033 W07659 - S0158 W07820 - S0022
W07719 

FCST VA CLD +18HR: 26/1130Z SFC/FL200 NO ASH EXP

RMK: LGT VA EXTD 90 NM NE FR THE SUMMIT . NWP
MODEL GUIDANCE INDICATES CONT NE MOV THROUGH +12
HRS. ...ZHU

NXT ADVISORY: WILL BE ISSUED BY 20180226/0000Z