* WHAT...Heat index values up to 112 expected.
* WHERE...All of southeast Louisiana and southern Mississippi.
* WHEN...From 11 AM this morning to 8 PM CDT this evening.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
Heat Advisory
Until 2026-08-22T16:45:00-05:00
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National Weather Service
* WHAT...Heat index values up to 112 expected.
* WHERE...All of southeast Louisiana and southern Mississippi.
* WHEN...From 11 AM this morning to 8 PM CDT this evening.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
GIWW AT HOUMA, LA
Realtime Data
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Report
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Conditions
Discharge (cfs)
2.9
Gauge Height (ft)
Streamflow discharge was last observed at 1,940 cfs, and a gauge height of 2.86 feet.
With the
% decrease since yesterday,
the streamflow average over the past 10 days is 1,400 .
Weather today, Tomorrow,
There are no major tributaries or dams affecting the flow. Seasonal trends show higher flow during the wetter months, particularly in the spring, and lower flow during the drier months. Interestingly, the gauge is located in a heavily urbanized area but still provides valuable information for flood forecasting and water management. Overall, the hydrology of Bayou Terrebonne is influenced by both natural and human factors, highlighting the importance of monitoring and understanding water resources in urban areas.