FVXX23 KNES 120150
VA ADVISORY
DTG: 20211112/0150Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/976

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: VA SEEN IN STLT MOVG N/NE

OBS VA DTG: 12/0120Z

OBS VA CLD: SFC/FL220 S0144 W07822 - S0146 W07802
- S0201 W07819 - S0159 W07820 - S0144 W07822 MOV
N 10KT 

FCST VA CLD +6HR: 12/0730Z SFC/FL220 S0128 W07807
- S0201 W07817 - S0201 W07820 - S0134 W07835 -
S0128 W07807 

FCST VA CLD +12HR: 12/1330Z SFC/FL220 S0130
W07807 - S0201 W07817 - S0200 W07820 - S0131
W07826 - S0130 W07807 

FCST VA CLD +18HR: 12/1930Z SFC/FL220 S0131
W07826 - S0159 W07819 - S0201 W07821 - S0141
W07841 - S0131 W07826 

RMK: STLT IMAGERY REVEALED VA EMS NOW MOVG APPRX
15NM TO THE N/NE OF SUMMIT. FL IS BASED ON NWP
MDLS SO CONFIDENCE IS LOWER. VA FCST TO MOV
GENERALLY N THRU T+18 HRS BASED ON NWP MDLS.
...COVERDALE

NXT ADVISORY: WILL BE ISSUED BY 20211112/0745Z