FVXX20 KNES 080612
VA ADVISORY
DTG: 20201208/0612Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2020/1188

INFO SOURCE: GOES-16. NWP MODELS. ASH3D. 

ERUPTION DETAILS: VA CLD OBS IN STLT.

OBS VA DTG: 08/0540Z

OBS VA CLD: SFC/FL210 S0158 W07831 - S0159 W07820
- S0201 W07819 - S0202 W07831 - S0158 W07831 MOV
W 15-20KT 

FCST VA CLD +6HR: 08/1130Z SFC/FL210 S0155 W07903
- S0159 W07819 - S0201 W07819 - S0207 W07902 -
S0155 W07903 

FCST VA CLD +12HR: 08/1730Z SFC/FL210 S0155
W07903 - S0159 W07819 - S0201 W07819 - S0208
W07903 - S0155 W07903 

FCST VA CLD +18HR: 08/2330Z SFC/FL210 S0158
W07853 - S0200 W07819 - S0201 W07819 - S0208
W07852 - S0158 W07853 

RMK: VA CLD OBS IN STLT MOV QUICKLY W APRX 10 NM.
HIGH WINDS EXPCD THRU T+12HR AND SLOWING SLIGHTLY
BY T+18HR. FCST BASED ON NWP MODEL GDNC WINDS AND
ASH3D. ...LEVINE

NXT ADVISORY: WILL BE ISSUED BY 20201208/1215Z