FVXX23 KNES 180156
VA ADVISORY
DTG: 20250818/0156Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17342 FT (5286 M)

ADVISORY NR: 2025/575

INFO SOURCE: GOES-19. NWP MODELS. 

ERUPTION DETAILS: FREQUENT VA EMS

OBS VA DTG: 18/0020Z

OBS VA CLD: SFC/FL240 S0159 W07852 - S0200 W07820
- S0201 W07820 - S0205 W07847 - S0159 W07852 MOV
W 15KT 

FCST VA CLD +6HR: 18/0630Z SFC/FL240 S0200 W07820
- S0201 W07820 - S0213 W07857 - S0204 W07900 -
S0200 W07820 

FCST VA CLD +12HR: 18/1230Z SFC/FL240 S0159
W07900 - S0200 W07820 - S0201 W07820 - S0208
W07859 - S0159 W07900 

FCST VA CLD +18HR: 18/1830Z SFC/FL240 S0146
W07858 - S0200 W07820 - S0201 W07820 - S0155
W07901 - S0146 W07858 

RMK: VA EMS OBS IN STLT IMG MOV W EXT APRX 30NM
FM SUMMIT. MVMT EXP TO SHIFT WNW BY T+18. FCST
BASED ON STLT AND MDL WINDS. ...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20250818/0800Z
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