FVXX20 KNES 052023
VA ADVISORY
DTG: 20250705/2023Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17342 FT (5286 M)

ADVISORY NR: 2025/421

INFO SOURCE: GOES-19. NWP MODELS. 

ERUPTION DETAILS: ONGOING VA EMS

OBS VA DTG: 05/2000Z

OBS VA CLD: SFC/FL210 S0200 W07820 - S0201 W07820
- S0204 W07905 - S0200 W07905 - S0200 W07820 MOV
W 30KT 

FCST VA CLD +6HR: 06/0200Z SFC/FL210 S0159 W07913
- S0200 W07820 - S0201 W07820 - S0203 W07913 -
S0159 W07913 

FCST VA CLD +12HR: 06/0800Z SFC/FL210 S0157 W07850
- S0200 W07820 - S0201 W07820 - S0204 W07850 -
S0157 W07850 

FCST VA CLD +18HR: 06/1400Z SFC/FL210 S0157 W07850
- S0200 W07820 - S0201 W07820 - S0204 W07850 -
S0157 W07850 

RMK: NARROW THIN VA PLUME DETECTED ON STLT
CURRENTLY APROX 45 NM W OF SUMMIT. HOTSPOT ON
SWIR. MDL WINDS AT FL NO CHG FCST IN DIR NXT 18
HR WITH DECRG WIND SPD. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20250706/0230Z
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