FVXX20 KNES 252008
VA ADVISORY
DTG: 20210725/2008Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/721

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

ERUPTION DETAILS: FRQ VA EMS

OBS VA DTG: 25/1950Z

OBS VA CLD: SFC/FL200 S0155 W07819 - S0207 W07819
- S0216 W07849 - S0156 W07850 - S0155 W07819 MOV
W 10KT SFC/FL280 S0113 W07742 - S0214 W07749 -
S0243 W07820 - S0123 W07817 - S0113 W07742 MOV NE
25KT 

FCST VA CLD +6HR: 26/0200Z SFC/FL200 S0151 W07900
- S0155 W07818 - S0208 W07819 - S0216 W07858 -
S0151 W07900 SFC/FL280 S0105 W07649 - S0314
W07825 - S0159 W07822 - S0111 W07822 - S0105
W07649 

FCST VA CLD +12HR: 26/0800Z NO VA EXP

FCST VA CLD +18HR: 26/1400Z NO VA EXP

RMK: FRQ PSBL VA EMS OBS FM STLT DATA MOVG W AT
FL200 AND REMNANT VA EM OBS FM STLT DATA MOVG NE
BEFORE FANNING OUT. VA NOT OBS FM WEBCAM DUE TO
WX CLDS. FL AND WINDS FM NWP ...MLEVINE

NXT ADVISORY: WILL BE ISSUED BY 20210726/0215Z