Tide Station (HGX) at Sargent

Highest listed crest 4.58 ftFlood stage 4.0 ft1 crests since 2021

The Tide Station (HGX) at Sargent crested above flood stage 1 time among the 1 crests the National Weather Service lists from 2021 to 2021. The highest, 4.58 ft on September 14, 2021, was moderate flooding, 0.58 feet above flood stage.

The gauge

Highest listed crest
4.58 ft
September 14, 2021
Flood stage
4.0 ft
Major flooding from 5.0 ft
Crests at major
0
1 above flood stage
Most recent flood crest
September 14, 2021
4.58 ft, moderate flooding
Location
Matagorda County
Texas
Identifiers
NWS SGNT2
No USGS station

Flood stages

The thresholds the National Weather Service uses for this gauge today, and how many listed crests reached each.

Flood categories, Tide Station (HGX) at Sargent
Action stage3.80—The level at which the NWS or its partners begin to take action
Flood stage (minor)4.00—Minimal or no property damage, but possibly some public threat
Moderate flood stage4.51Sep 14, 2021Some inundation of structures and roads near the stream
Major flood stage5.00—Extensive inundation of structures and roads

Every listed crest

1 crests from 2021 to 2021. Filled: at or above flood stage. Hover a crest for its date and stage.

Listed crests at the Tide Station (HGX) at Sargent, 2021 to 2021 44.24.44.64.85ft Flood stage 4.0 ftMajor 5.0 ft Sep 14, 2021: 4.58 ft, moderate flooding Highest, 4.58 ft, Sep 14, 2021 20252030
  1. These are the crests the local National Weather Service office lists for the gauge: the highest on record and recent crests. Lesser floods between them may be missing, so counts by decade are a floor.
  2. Categories use today's flood stages. Levees, dams and channel changes since a crest can make old and new stages not directly comparable.

Highest crests

Highest listed crests, Tide Station (HGX) at Sargent
1Sep 14, 20214.58+0.58Moderate—

Other gauges in Matagorda County

Flood gauges in Matagorda County
Bay City44.046.40 ft, Jun 26, 19602
Midfield24.037.00 ft, Jun 1, 196023

Matagorda County: every hazard · River floods across the country · Texas

NOAA National Water Prediction Service, gauge SGNT2, retrieved October 30, 2026. Stages in feet on the gauge's own datum, not elevation. Crests are as the National Weather Service lists them; preliminary values may be revised.