FVXX20 KNES 150057
VA ADVISORY
DTG: 20230815/0057Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17342 FT (5286 M)

ADVISORY NR: 2023/575

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: MULT VA CLDS OBSD.

OBS VA DTG: 15/0020Z

OBS VA CLD: SFC/FL210 S0152 W07848 - S0200 W07820
- S0201 W07820 - S0205 W07830 - S0207 W07844 -
S0152 W07848 MOV W 20KT 

FCST VA CLD +6HR: 15/0630Z SFC/FL210 S0153 W07852
- S0200 W07820 - S0202 W07819 - S0214 W07849 -
S0153 W07852 

FCST VA CLD +12HR: 15/1230Z SFC/FL210 S0158
W07855 - S0159 W07820 - S0201 W07819 - S0222
W07847 - S0158 W07855 

FCST VA CLD +18HR: 15/1830Z NO VA EXP

RMK: VA CLDS OBSD MOVG WNW AND W FM SUMMIT.
WEBCAM OBSCD BY WX CLD CVR. NWP MDLS NOT FCSTG VA
TO MOV W OR WNW SO CONFDC IN FL, T+6, AND T+12 IS
LOW. FCSTS BASED ON PERSISTENCE AND MDL BLEND.
...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20230815/0700Z