FVXX20 KNES 181208
VA ADVISORY
DTG: 20200618/1208Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2020/589

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

ERUPTION DETAILS: CONTG CONS VA EMS.

OBS VA DTG: 18/1150Z

OBS VA CLD: SFC/FL190 S0136 W07856 - S0158 W07819
- S0202 W07819 - S0154 W07905 - S0136 W07856 MOV
NW 15-20KT 

FCST VA CLD +6HR: 18/1800Z SFC/FL190 S0138 W07926
- S0158 W07819 - S0202 W07819 - S0204 W07929 -
S0138 W07926 

FCST VA CLD +12HR: 19/0000Z SFC/FL190 S0140
W07926 - S0158 W07819 - S0202 W07819 - S0206
W07929 - S0140 W07926 

FCST VA CLD +18HR: 19/0600Z NO ASH EXP

RMK: VA CLD OBS EXT NW UP TO 45 NM FM SUMMIT THO
EXTENT IS UNCERTAIN DUE TO WX CLD OBSCN. OBS FL
BASED ON CONTINUITY. NWP MDLS INDICATE W-LY MVMT
THRU T+12 BUT CONF IN FCST IS LOWER. ...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20200618/1815Z
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