Woodbury Severe Watches & Warnings NOAA Weather Radio

Watches & Warnings

Flood Warning
Issued: 9:12 AM CDT Sep. 17, 2019 – National Weather Service

The Flood Warning continues for
the Missouri River at South Sioux City.
* Until Wednesday evening.
* At 09am Tuesday the stage was 29.51 feet.
* Flood stage is 30.00 feet.
* Forecast... the river is expected to crest near flood stage on
Wednesday September 18.
* At stages near 30.0 feet... some of the boat docks and marinas along
the river begin to flood. Hamilton Boulevard at exit 149 on
Interstate 29 is flooded.


Lat... Lon 4250 9663 4254 9659 4249 9636 4228 9626
          4228 9643 4245 9646


Location flood latest observed maximum forecast recent observed
         stage stage time stage time crest time

Missouri River
mrnn1 21.0 25.17 Tue 8 am 26.0 Sat Sep 14
spgs2 10.0 10.88 Tue 8 am 11.9 Sat Sep 14


902 am CDT Tue Sep 17 2019

... Flood Warning extended until Friday September 20...
the Flood Warning continues for
the Big Sioux River at Sioux City.
* Until Friday afternoon.
* At 08am Tuesday the stage was 31.68 feet.
* Minor flooding is forecast.
* Flood stage is 32.00 feet.
* Forecast... rise above flood stage by Tuesday September 17 and crest
near 33.7 feet by Wednesday September 18. The river will fall below
flood stage by Thursday September 19.


Lat... Lon 4257 9651 4257 9647 4256 9647 4251 9647
          4250 9646 4250 9644 4248 9645 4249 9650
          4253 9652


Location flood latest observed maximum forecast recent observed
         stage stage time stage time crest time

Big Sioux River
bses2 1644.0 1644.34 Tue 8 am 1645.0 Fri Sep 13
brcs2 8.0 8.83 Tue 8 am 9.7 Sat Sep 14
brks2 9.0 12.54 Tue 8 am 14.4 Fri Sep 13
bsfs2 1540.0 1542.77 Tue 8 am 1545.3 Fri Sep 13
egas2 1516.5 1521.79 Tue 1 am 1523.3 Thu Sep 12
tres2 1495.0 1499.44 Tue 8 am 1501.4 Fri Sep 13
drbs2 1481.0 1486.99 Mon 8 PM 1489.8 Fri Sep 13
ders2 12.0 15.36 Tue 8 am 16.7 Fri Sep 13
sfls2 12.0 17.38 Tue 8 am 18.9 Sat Sep 14
agcs2 6.0 7.36 Tue 9 am 9.6 Sat Sep 14
wavs2 8.0 10.51 Tue 8 am 13.2 Fri Sep 13
sxfs2 16.0 23.81 Tue 8 am 26.1 Sat Sep 14
bbss2 1304.0 1311.91 Tue 8 am 1313.5 Sat Sep 14
cbss2 1235.0 1243.83 Tue 8 am 1245.6 Fri Sep 13
fvws2 1202.0 1211.50 Tue 8 am 1213.1 sun Sep 15
hwdi4 20.5 30.78 Tue 8 am 32.8 sun Sep 15
akri4 16.0 21.97 Tue 8 am 22.3 Mon Sep 16
bsrs2 1117.0 1123.46 Tue 8 am 1123.5 Tue Sep 17