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Pine Island Bayou near Sour Lake

Critical Stages
22' - Action
25' - Flood
29' - Moderate
32' - Major

Latest Observation

Updated: 5:45 AM CST 12/6/25

Status: No Flooding

Stage: 13.39 ft

Flow: 0.0526 kcfs

Forecast

TimeStage (ft)Flow (kcfs)
12 PM 12/6 14.5 0.105
6 PM 12/6 14.4 0.1
12 AM 12/7 14.3 0.095
6 AM 12/7 14 0.08
12 PM 12/7 13.8 0.07
6 PM 12/7 13.5 0.057
12 AM 12/8 13.2 0.045
6 AM 12/8 13 0.038
12 PM 12/8 12.8 0.031
6 PM 12/8 12.6 0.025
12 AM 12/9 12.5 0.022
6 AM 12/9 12.4 0.019
12 PM 12/9 12.3 0.016
6 PM 12/9 12.2 0.014
12 AM 12/10 12.2 0.014
6 AM 12/10 12.1 0.012
TimeStage (ft)Flow (kcfs)
5:45 AM 12/6 13.39 0.0526
5:30 AM 12/6 13.4 0.053
5:15 AM 12/6 13.41 0.0534
5:00 AM 12/6 13.42 0.0538
4:45 AM 12/6 13.42 0.0538
4:30 AM 12/6 13.43 0.0542
4:15 AM 12/6 13.44 0.0546
4:00 AM 12/6 13.44 0.0546
3:45 AM 12/6 13.45 0.055
3:30 AM 12/6 13.46 0.0554
3:15 AM 12/6 13.47 0.0558
3:00 AM 12/6 13.48 0.0562
2:45 AM 12/6 13.48 0.0562
2:30 AM 12/6 13.49 0.0566
2:15 AM 12/6 13.5 0.057
2:00 AM 12/6 13.51 0.0574
1:45 AM 12/6 13.52 0.0578
1:30 AM 12/6 13.53 0.0582
1:15 AM 12/6 13.53 0.0582
1:00 AM 12/6 13.54 0.0586
12:45 AM 12/6 13.55 0.059
12:30 AM 12/6 13.56 0.0594
12:15 AM 12/6 13.57 0.0598
12:00 AM 12/6 13.58 0.0602
11:45 PM 12/5 13.59 0.0606
11:30 PM 12/5 13.6 0.061
11:15 PM 12/5 13.61 0.0615
11:00 PM 12/5 13.61 0.0615
10:45 PM 12/5 13.62 0.062
10:30 PM 12/5 13.63 0.0625
Hydrograph for Pine Island Bayou near Sour Lake
39.68' - Flood of record in August 2017 from rainfall due to Hurricane Harvey. Widespread flooding along the bayou. Water inundates hwy 105 several feet and numerous homes in Bevil Oaks are flooded, some up to nine feet.
38.5' - Water reaches the instrument shelf.
37.49' - The river is at its previous flood of record reached on October 20th 1994. Widespread major flooding occurs. Numerous homes in Bevil Oaks have 3 to 4 feet of water in them.
35.5' - Water reaches the gage shelter floor.
34' - Water reaches homes along Old Sour Lake Road near the river.
32' - Major lowland flooding occurs. Several homes on Riverbend Drive in Bevil Oaks have water in them. Water reaches floor of bridge along Old Sour Lake Road.
31' - Homes in the Bevil oaks and Pinewood areas begin to flood.
30.5' - Riverbend Drive in Bevil Oaks is impassable.
29' - Moderate lowland flooding will occur. Water covers roads in Bevil Oaks.
25' - Water inundates roads in lowland areas near the river. Low spots on Old Sour Lake Road are under water.
22' - River is at bankfull stage.
DateStage (ft)
Aug 30, 2017 39.68
Oct 20, 1994 37.5
Sep 21, 2019 35.7
Apr 22, 1979 34.29
May 22, 1989 33.7
Jul 2, 1989 32.37
Jun 10, 2001 31.9
Jul 28, 1979 31.43
Oct 22, 2006 31.03
Sep 1, 1963 31
Jun 6, 2016 30.84
Jun 11, 1975 30.83
Oct 31, 2002 30.65
Jun 14, 1973 30.25
May 6, 2024 29.96
Nov 27, 1976 29.76
Nov 26, 1986 29.7
Jun 28, 2004 29.49
Jan 22, 1974 29.48
Jun 7, 1981 29.42

Data provided by the National Weather Service.