FVXX21 KNES 261600
VA ADVISORY
DTG: 20230926/1600Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17342 FT (5286 M)

ADVISORY NR: 2023/689

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

ERUPTION DETAILS: FRQT DISCRETE EMS

OBS VA DTG: 26/1520Z

OBS VA CLD: SFC/FL230 S0120 W07928 - S0200 W07819
- S0202 W07820 - S0134 W07935 - S0120 W07928 MOV
NW 20KT 

FCST VA CLD +6HR: 26/2130Z SFC/FL230 S0134 W07926
- S0159 W07820 - S0201 W07820 - S0159 W07932 -
S0134 W07926 

FCST VA CLD +12HR: 27/0330Z SFC/FL230 S0152
W07901 - S0159 W07819 - S0201 W07820 - S0210
W07902 - S0152 W07901 

FCST VA CLD +18HR: 27/0930Z NO VA EXP

RMK: LGT VA OBS IN STLT IMAGERY REACHING APPRX
80NM NW FM SUMMIT BUT DISSIPATING. FRQT VA EMS
OBS CLOSER TO SUMMIT MOVG NW. VA FL BASED ON
WEBCAM. VA FCST THRU T+12 HRS BASED ON NWP MDLS. 
...COVERDALE

NXT ADVISORY: WILL BE ISSUED BY 20230926/2200Z
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