FVXX23 KNES 072053
VA ADVISORY
DTG: 20231107/2053Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17342 FT (5286 M)

ADVISORY NR: 2023/811

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: VA EMS OBS

OBS VA DTG: 07/2030Z

OBS VA CLD: SFC/FL200 S0155 W07831 - S0200 W07820
- S0201 W07820 - S0200 W07833 - S0155 W07831 MOV
W 10KT 

FCST VA CLD +6HR: 08/0230Z SFC/FL200 S0153 W07838
- S0159 W07820 - S0201 W07820 - S0203 W07840 -
S0153 W07838 

FCST VA CLD +12HR: 08/0830Z NO VA EXP

FCST VA CLD +18HR: 08/1430Z NO VA EXP

RMK: LGT VA EMS OBS IN STLT IMG MOV W EXT ABOUT
15 NMI FM SUMMIT. W MVMT EXP THRU T+6. FL AND
MVMT BASED ON STLT AND NWP MODELS. FCST
CONFIDENCE LOW. ...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20231108/0300Z