FVXX21 KNES 260642
VA ADVISORY
DTG: 20230826/0642Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17342 FT (5286 M)

ADVISORY NR: 2023/605

INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. 

ERUPTION DETAILS: VA EMS MOVG NW

OBS VA DTG: 26/0620Z

OBS VA CLD: SFC/FL200 S0137 W07837 - S0200 W07820
- S0201 W07820 - S0144 W07846 - S0137 W07837 MOV
NW 20KT 

FCST VA CLD +6HR: 26/1230Z SFC/FL200 S0122 W07841
- S0200 W07820 - S0201 W07820 - S0132 W07856 -
S0122 W07841 

FCST VA CLD +12HR: 26/1830Z NO VA EXP

FCST VA CLD +18HR: 27/0030Z NO VA EXP

RMK: THIN PLUME OF VA OBS IN STLT IMAGERY
EXTNDING APPRX 30NM NW FM SUMMIT. NWP MDLS DO NOT
ALIGN WITH VA MVMT SO SOME UNCERTAINTY IN T+6 HR
FCST AND FL. ...COVERDALE

NXT ADVISORY: WILL BE ISSUED BY 20230826/1245Z