FVXX21 KNES 210437
VA ADVISORY
DTG: 20250721/0437Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17342 FT (5286 M)

ADVISORY NR: 2025/469

INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. VOLCAT. 

ERUPTION DETAILS: CONT VA EMS PSBL

OBS VA DTG: 21/0410Z

OBS VA CLD: SFC/FL200 S0155 W07844 - S0200 W07820
- S0204 W07843 - S0155 W07844 MOV W 10KT 

FCST VA CLD +6HR: 21/1000Z SFC/FL200 S0155 W07844
- S0200 W07820 - S0203 W07843 - S0155 W07844 

FCST VA CLD +12HR: 21/1600Z SFC/FL200 S0155
W07844 - S0200 W07820 - S0203 W07843 - S0155
W07844 

FCST VA CLD +18HR: 21/2200Z NO VA EXP

RMK: CONT VA EMS PSBL. NEW VA NOT OBS IN STLT
IMAGERY. PSBL VA FCST TO MOV W OF SUMMIT THRU
T+12HRS BEFORE DISP. FCST BASED ON NWP MDLS. VO
ACT LOW.  ...FISHER

NXT ADVISORY: WILL BE ISSUED BY 20250721/1030Z
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