FVXX20 KNES 140507
VA ADVISORY
DTG: 20201214/0507Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2020/1208

INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. 

ERUPTION DETAILS: INCREASING VA EMS.

OBS VA DTG: 14/0440Z

OBS VA CLD: SFC/FL220 S0158 W07820 - S0201 W07818
- S0232 W07841 - S0215 W07859 - S0158 W07820 MOV
SW 10KT 

FCST VA CLD +6HR: 14/1030Z SFC/FL220 S0158 W07820
- S0201 W07818 - S0250 W07932 - S0222 W07941 -
S0158 W07820 

FCST VA CLD +12HR: 14/1630Z SFC/FL220 S0159
W07820 - S0201 W07819 - S0251 W07931 - S0225
W07940 - S0159 W07820 

FCST VA CLD +18HR: 14/2230Z SFC/FL220 S0158
W07820 - S0201 W07818 - S0252 W07932 - S0222
W07941 - S0158 W07820 

RMK: DENSE VA CLD OBS EXT 40 NM SW FM SUMMIT. OBS
VA FL ESTD FM NWP MDLS. FL WINDS EXP TO VEER
SLIGHTLY THRU T+6 HRS THEN PERSIST THRU T+18 HRS.
...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20201214/1100Z
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