FVXX21 KNES 201804
VA ADVISORY
DTG: 20250520/1804Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17342 FT (5286 M)

ADVISORY NR: 2025/274

INFO SOURCE: GOES-18. WEBCAM. NWP MODELS. VOLCAT. 

ERUPTION DETAILS: CONT VA EMS OBS

OBS VA DTG: 20/1730Z

OBS VA CLD: SFC/FL200 S0145 W07907 - S0159 W07820
- S0159 W07911 - S0145 W07907 MOV W 20KT 

FCST VA CLD +6HR: 20/2330Z SFC/FL200 S0138 W07913
- S0200 W07820 - S0156 W07916 - S0138 W07913 

FCST VA CLD +12HR: 21/0530Z SFC/FL200 S0134
W07913 - S0200 W07820 - S0153 W07917 - S0134
W07913 

FCST VA CLD +18HR: 21/1130Z NO VA EXP

RMK: CONT VA EMS OBS MOV W TO WNW IN STLT
IMAGERY. VA FCST TO CONT WNW MOV THRU T+12HRS
BEFORE DISP. VO ACT MODERATE.  ...FISHER

NXT ADVISORY: WILL BE ISSUED BY 20250521/0000Z