FVXX23 KNES 202304
VA ADVISORY
DTG: 20231020/2304Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17342 FT (5286 M)

ADVISORY NR: 2023/767

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

ERUPTION DETAILS: NEW VA EMS OBS

OBS VA DTG: 20/2230Z

OBS VA CLD: SFC/FL220 S0152 W07837 - S0200 W07820
- S0201 W07820 - S0159 W07840 - S0152 W07837 MOV
W 20KT 

FCST VA CLD +6HR: 21/0430Z SFC/FL220 S0151 W07856
- S0159 W07820 - S0201 W07820 - S0207 W07856 -
S0151 W07856 

FCST VA CLD +12HR: 21/1030Z NO VA EXP

FCST VA CLD +18HR: 21/1630Z NO VA EXP

RMK: VA EMS OBS IN STLT IMAGERY MOVG W APPRX 20NM
FM SUMMIT. VA EMS ALSO OBS IN WEBCAM. RCNT VONA
RPRT RCVD. VA FL BASED ON VONA AND NWP MDLS. VA
FCST THRU T+6 HRS BASED ON NWP MDLS.  ...COVERDALE

NXT ADVISORY: WILL BE ISSUED BY 20231021/0500Z