FVXX23 KNES 170141
VA ADVISORY
DTG: 20210717/0141Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/684

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: CONS VA CLD.

OBS VA DTG: 17/0110Z

OBS VA CLD: SFC/FL200 S0159 W07820 - S0202 W07819
- S0211 W07857 - S0204 W07859 - S0159 W07820 MOV
W 25KT 

FCST VA CLD +6HR: 17/0700Z SFC/FL200 S0159 W07819
- S0202 W07819 - S0215 W07855 - S0206 W07858 -
S0159 W07819 

FCST VA CLD +12HR: 17/1300Z SFC/FL200 S0159
W07820 - S0202 W07819 - S0216 W07858 - S0207
W07901 - S0159 W07820 

FCST VA CLD +18HR: 17/1900Z SFC/FL200 S0159
W07819 - S0201 W07819 - S0214 W07859 - S0204
W07901 - S0159 W07819 

RMK: VA OBSD BY G16 EXTDG ABT 40 NMI WSW FM
SUMMIT. SCTD TO BKN WX CLD CVR OBSC PART OF
SUMMIT AND VA CLD STREAM. NWP MDLS AGREE WITH OBS
AND FCST LTLCG IN WINDS THRU T+18HRS. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20210717/0745Z