FVXX20 KNES 212117
VA ADVISORY
DTG: 20200921/2117Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT (5230 M)
ADVISORY NR: 2020/820
INFO SOURCE: GOES-EAST. GUAYAQUIL MWO. NWP
MODELS.
ERUPTION DETAILS: FQT EM
OBS VA DTG: 21/2050Z
OBS VA CLD: SFC/FL220 S0145 W08020 - S0158 W07820
- S0203 W07817 - S0202 W07854 - S0213 W08021 -
S0145 W08020 MOV W 20-25KT
FCST VA CLD +6HR: 22/0300Z SFC/FL220 S0120 W08037
- S0158 W07819 - S0204 W07819 - S0146 W08044 -
S0120 W08037
FCST VA CLD +12HR: 22/0900Z NO VA EXP
FCST VA CLD +18HR: 22/1500Z NO VA EXP
RMK: VA EXT 125 NM W OF THE SUMMIT. DENSE VA WAS
LIMITED TO 26 NM W OF THE SUMMIT WITH LGT VA EXT
FARTHER WEST. NWP MODEL GUIDANCE SUGGESTS
SLIGHTLY MORE NW MOTION BY T+6. ...TURK
NXT ADVISORY: WILL BE ISSUED BY 20200922/0315Z
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