FVXX21 KNES 290717
VA ADVISORY
DTG: 20230929/0717Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17342 FT (5286 M)

ADVISORY NR: 2023/699

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

ERUPTION DETAILS: VA EMS OBSD

OBS VA DTG: 29/0650Z

OBS VA CLD: SFC/FL270 S0159 W07820 - S0201 W07819
- S0213 W07828 - S0205 W07833 - S0159 W07820 MOV
SW 15KT 

FCST VA CLD +6HR: 29/1300Z SFC/FL270 S0153 W07831
- S0200 W07819 - S0202 W07819 - S0159 W07833 -
S0153 W07831 

FCST VA CLD +12HR: 29/1900Z NO VA EXP

FCST VA CLD +18HR: 30/0100Z NO VA EXP

RMK: VA EMS OBSD IN WEBCAM AND REPORTED BY VONA.
A HOT SPOT SEEN IN SAT. VA FL/DIR BASED ON RPRT.
MDL DOES NOT AGREE WELL WITH OBS THUS FCST
CONFIDENCE IS LOW.  ...ZENG

NXT ADVISORY: WILL BE ISSUED BY 20230929/1315Z