FVXX20 KNES 211600
VA ADVISORY
DTG: 20210721/1600Z
VAAC: WASHINGTON
VOLCANO: SANGAY 352090
PSN: S0200 W07820
AREA: ECUADOR
SUMMIT ELEV: 17159 FT (5230 M)
ADVISORY NR: 2021/701
INFO SOURCE: GOES-16. NWP MODELS.
ERUPTION DETAILS: NEW VA EM
OBS VA DTG: 21/1530Z
OBS VA CLD: SFC/FL210 S0156 W07820 - S0201 W07817
- S0217 W07825 - S0204 W07849 - S0156 W07820 MOV
SW 15KT
FCST VA CLD +6HR: 21/2130Z SFC/FL210 S0156 W07822
- S0203 W07818 - S0243 W07828 - S0216 W07920 -
S0156 W07822
FCST VA CLD +12HR: 22/0330Z SFC/FL210 S0156
W07821 - S0203 W07817 - S0303 W07841 - S0226
W07937 - S0156 W07821
FCST VA CLD +18HR: 22/0930Z NO VA EXP
RMK: VA EM OBS IN SAT DATA MOV SW FM SUMMIT. NWP
MDLS DISAGREE WITH INITIAL DIR OF VA SO CONF IN
FCST IS LOW. ...TUGGLE
NXT ADVISORY: WILL BE ISSUED BY 20210721/2200Z
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