FVXX20 KNES 271328
VA ADVISORY
DTG: 20200827/1328Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2020/809

INFO SOURCE: GOES-EAST. VONA. NWP MODELS. 

ERUPTION DETAILS: VA SEEN IN SAT IMAGERY.

OBS VA DTG: 27/1300Z

OBS VA CLD: SFC/FL210 S0159 W07820 - S0203 W07819
- S0226 W07920 - S0206 W07925 - S0159 W07820 MOV
SW 25-30KT 

FCST VA CLD +6HR: 27/1900Z SFC/FL210 S0158 W07820
- S0203 W07818 - S0242 W07952 - S0218 W08001 -
S0204 W07924 - S0158 W07820 

FCST VA CLD +12HR: 28/0100Z SFC/FL210 S0156
W07923 - S0158 W07820 - S0201 W07818 - S0235
W07956 - S0209 W08003 - S0156 W07923 

FCST VA CLD +18HR: 28/0700Z SFC/FL210 S0146
W08010 - S0149 W07920 - S0157 W07819 - S0204
W07820 - S0213 W08011 - S0146 W08010 

RMK: VA IS WELL SEEN IN SAT IMAGERY MOVG WSW/SW AND
EXTDG NEARLY 70 NM FM SUMMIT. VA MAY EXTD FARTHER
BUT DIFFICULT TO CONFIRM IN SAT DUE TO WX CLDS. MODEL GUIDANCE
SHOWS A CONT SW-LY MOV THRU T+6 WITH GRDL W-LY
MOV THRU T+18. ...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20200827/1930Z
Full Size Graphic


-