FVXX20 KNES 011933
VA ADVISORY
DTG: 20200601/1933Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2020/524

INFO SOURCE: GOES-EAST. NWP MODELS. 

ERUPTION DETAILS: THICK VA CLDS OBS EARLIER IN
STLT IMAGERY

OBS VA DTG: 01/1900Z

OBS VA CLD: SFC/FL200 S0149 W07844 - S0158 W07819
- S0203 W07819 - S0207 W07844 - S0149 W07844 MOV
W 5-10KT 

FCST VA CLD +6HR: 02/0100Z SFC/FL200 S0146 W07850
- S0157 W07819 - S0204 W07817 - S0210 W07853 -
S0146 W07850 

FCST VA CLD +12HR: 02/0700Z SFC/FL S0144 W07854 -
S0158 W07818 - S0205 W07817 - S0210 W07858 -
S0144 W07854 

FCST VA CLD +18HR: 02/1300Z SFC/FL200 S0143
W07859 - S0158 W07817 - S0205 W07817 - S0211
W07903 - S0143 W07859 

RMK: THICK VA CLDS OBS EARLIER IN STLT. LOW CONF
WITH CURRENT VA EXT NOT SEEN IN STLT DUE TO WX
CLDS. VA HGT/DIR FM STLT/NWP MDLS SHOWS CONT
WNW-LY MOVMT THRU T+18. ...SAMBUCCI

NXT ADVISORY: WILL BE ISSUED BY 20200602/0130Z
Full Size Graphic


-