FVXX20 KNES 261807
VA ADVISORY
DTG: 20210726/1807Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0201 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/725

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: ONGONG VA EMS

OBS VA DTG: 26/1720Z

OBS VA CLD: SFC/FL200 S0157 W07850 - S0159 W07819
- S0201 W07819 - S0202 W07850 - S0157 W07850 MOV
W 15KT 

FCST VA CLD +6HR: 26/2330Z SFC/FL200 S0157 W07845
- S0159 W07820 - S0201 W07819 - S0201 W07845 -
S0157 W07845 

FCST VA CLD +12HR: 27/0530Z SFC/FL200 S0158
W07845 - S0200 W07819 - S0201 W07819 - S0201
W07845 - S0158 W07845 

FCST VA CLD +18HR: 27/1130Z NO VA EXP

RMK: NARROW LGT VA PLUME DETTECTED ON STLT MOVG
APRX 30 W OF SUMMIT.B4 DSIPTNG. NO CHG FCST FOR
FL WINDS NXT 12HR. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20210727/0000Z
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