FVXX21 KNES 251734
VA ADVISORY
DTG: 20251025/1734Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17342 FT (5286 M)

ADVISORY NR: 2025/780

INFO SOURCE: GOES-19. NWP MODELS. 

ERUPTION DETAILS: LGT VA EMS

OBS VA DTG: 25/1700Z

OBS VA CLD: SFC/FL220 S0156 W07829 - S0159 W07820
- S0201 W07820 - S0204 W07829 - S0156 W07829 MOV
W 10KT 

FCST VA CLD +6HR: 25/2300Z SFC/FL220 S0158 W07820
- S0200 W07819 - S0218 W07825 - S0211 W07835 -
S0158 W07820 

FCST VA CLD +12HR: 26/0500Z SFC/FL220 S0152
W07838 - S0159 W07820 - S0201 W07820 - S0205
W07838 - S0152 W07838 

FCST VA CLD +18HR: 26/1100Z SFC/FL220 S0157
W07840 - S0159 W07820 - S0201 W07820 - S0210
W07836 - S0157 W07840 

RMK: VA EMS OBSD IN STLT IMG EXTG APPRX 10 NM W
FM SUMMIT. W MVMT EXP TO SHIFT SSW BY T+6 HRS,
AND TO SHIFT WSW BY T+18 HRS. MVMT AND HGT BASED
ON STLT OBS AND NWP MDLS. ...BERTALAN

NXT ADVISORY: WILL BE ISSUED BY 20251025/2330Z
Full Size Graphic

-Graphic Map Depicting Ash