FVXX21 KNES 181558
VA ADVISORY
DTG: 20230918/1558Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17342 FT (5286 M)

ADVISORY NR: 2023/664

INFO SOURCE: GOES-16. VONA. NWP MODELS.
GEOPHYSICAL INST. 

ERUPTION DETAILS: VA EMS OBSD

OBS VA DTG: 18/1530Z

OBS VA CLD: SFC/FL210 S0158 W07826 - S0159 W07820
- S0201 W07820 - S0202 W07826 - S0158 W07826 MOV
W 10KT 

FCST VA CLD +6HR: 18/2130Z SFC/FL210 S0158 W07834
- S0159 W07820 - S0201 W07820 - S0204 W07835 -
S0158 W07834 

FCST VA CLD +12HR: 19/0330Z NO VA EXP

FCST VA CLD +18HR: 19/0930Z NO VA EXP

RMK: VA/GAS/STEAM EMS OBSD IN SAT AND VA CLDS
SEEN AMONG MET CLDS ABT 5NMI W FM SUMMIT. VONA
RECEIVED. NWP MDL FCST LTLCG THRU T+6HRS.  ...ZENG

NXT ADVISORY: WILL BE ISSUED BY 20230918/2200Z