Harris County Flood Warning System

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Real-time Alerts

Location

1054: 1054 Mill Creek @ FM 1486

1055: 1055 Bear Branch @ Kuykendahl

1056: 1056 Mill Creek @ FM 1774

1060: 1060 Spring Creek @ Kuykendahl Road

1070: 1070 Spring Creek @ SH 249

1072: 1072 Walnut Creek @ Nichols Sawmill

1074: 1074 Walnut Creek @ Joseph Road

1075: 1075 Tomball Repeater

1076: 1076 Birch Creek @ Riley Road

1080: 1080 Spring Creek @ Decker Prairie-Rosehill Road

1084: 1084 Threemile Creek @ Joseph Road

1086: 1086 Threemile Creek @ FM 362

1090: 1090 Spring Creek @ Hegar Road

1110: 1110 Cypress Creek @ Cypresswood Drive

1115: 1115 Cypress Creek @ Inverness Forest

1120: 1120 Cypress Creek @ I-45

1130: 1130 Cypress Creek @ Kuykendahl Road

1140: 1140 Cypress Creek @ Stuebner-Airline Road

1150: 1150 Cypress Creek @ SH 249

1160: 1160 Cypress Creek @ Grant Road

1165: 1165 Cypress Creek @ Eldridge Parkway N.

1170: 1170 Cypress Creek @ Huffmeister Road

1175: 1175 Cypress Creek @ US 290

1180: 1180 Cypress Creek @ Katy-Hockley Road

1185: 1185 Cypress Creek @ Sharp Road

1186: 1186 Live Oak Creek @ Penick Road

1190: 1190 Little Mound Creek @ Mathis Road

1195: 1195 Mound Creek @ FM 362

1210: 1210 Little Cypress Creek @ Kluge Road

1220: 1220 Little Cypress Creek @ Cypress Rosehill Road

1230: 1230 Little Cypress Creek @ Becker Road

1320: 1320 Willow Creek @ Kuykendahl Road

1340: 1340 Willow Creek @ SH 249

1420: 1420 Carpenters Bayou @ I-10

1440: 1440 Carpenters Bayou @ Wallisville Road

1460: 1460 Carpenters Bayou @ US 90

1520: 1520 Goose Creek @ SH 99

1540: 1540 Goose Creek @ Baker Road

1550: 1550 Goose Creek @ I-10

1600: 1600 Greens Bayou @ Mount Houston Parkway

1610: 1610 Greens Bayou @ Normandy Street

1620: 1620 Greens Bayou @ Ley Road

1630: 1630 Garners Bayou @ Beltway 8

1640: 1640 Greens Bayou @ US 59

1645: 1645 Greens Bayou @ Beltway 8

1650: 1650 Garners Bayou @ Rankin Road

1655: 1655 North Fork Greens Bayou @ Ella

1660: 1660 Greens Bayou @ Knobcrest Drive

1665: 1665 Greens Bayou @ Bammel N Houston Road

1670: 1670 Greens Bayou @ Cutten Road

1675: 1675 Halls Bayou @ Tidwell Road

1680: 1680 Halls Bayou @ Jensen Drive

1685: 1685 Greens Bayou @ Tidwell Road

1690: 1690 Halls Bayou @ Airline Drive

1695: 1695 P138 @ Aldine Westfield Road

1710: 1710 Cedar Bayou @ SH 99

1720: 1720 Cedar Bayou @ SH 146

1725: 1725 Smith Gully @ SH 146

1730: 1730 Cedar Bayou @ FM1942

1740: 1740 Cedar Bayou @ US 90

1745: 1745 Cedar Bayou @ FM 1960

1840: 1840 Gum Gully @ Diamond Head Boulevard

1930: 1930 Huffman Repeater

1940: 1940 Luce Bayou @ FM 2100

1950: 1950 Luce Bayou @ SH 99

1960: 1960 Luce Bayou @ SH 321

1975: 1975 Tarkington Bayou @ SH 105

2010: 2010 Barker Dam

2015: 2015 Clodine Ditch @ Grand Mission Blvd

2020: 2020 Mason Creek @ Prince Creek Drive

2025: 2025 Buffalo Bayou @ Peek Road

2030: 2030 Buffalo Bayou @ Greenbusch Road

2040: 2040 Buffalo Bayou @ US 90

2050: 2050 Cane Island Branch @ Clay Road

2060: 2060 Willow Fork Creek @ Pederson Road

2090: 2090 Brookshire Katy Drainage District @ Morrison Road

2110: 2110 Addicks Dam

2115: 2115 Langham Creek @ Clay Rd

2120: 2120 Langham Creek @ West Little York Road

2130: 2130 Horsepen Creek @ Trailside Drive

2140: 2140 Langham Creek @ Longenbaugh Road

2150: 2150 South Mayde @ Greenhouse Road

2160: 2160 Bear Creek @ Clay Road

2170: 2170 South Mayde Creek @ Morton Road

2180: 2180 Bear Creek @ FM 529

2185: 2185 John Paul Landing

2190: 2190 South Mayde Creek @ Peek Road

2200: 2200 Houston Ship Channel @ Juan Seguin Park

2210: 2210 Buffalo Bayou @ Turning Basin

2220: 2220 Buffalo Bayou @ Milam Street

2240: 2240 Buffalo Bayou @ Shepherd Drive

2245: 2245 Buffalo Bayou @ Woodway Drive

2250: 2250 Spring Branch @ Bingle Road

2253: 2253 Buttermilk Creek @ Moorberry Lane

2255: 2255 Briar Branch @ Campbell Road

2260: 2260 Buffalo Bayou @ San Felipe Drive

2265: 2265 Buffalo Bayou @ Piney Point Rd

2270: 2270 Buffalo Bayou @ West Beltway 8

2280: 2280 Rummel Creek @ Brittmoore Road

2290: 2290 Buffalo Bayou @ Dairy Ashford Road

Last

Reported from

Show Current Conditions

Stream Elevation
Stream Elevation
Rainfall
Rainfall

Stream Elevation Sensor 2023
2020 Mason Creek @ Prince Creek Drive

Sensor ID	2023
Sensor Type	Bubbler
Installed	8/1/1984
Flooding Likely	108.70'
Flooding Possible	105.70'
Bottom of Stream	93.10'
Tip of Orifice	93.61'
Measuring Plate	111.60'
External Link	USGS
Benchmark	110.63'
RM 190120 stamped T101 BM01 located on the downstream sidewalk at stream centerline, 1988 NAVD, 2001 adjustment. 78 to 01 Adjustment -1.1'
As of July 1, 2007, the elevation datum was changed from 1929 NGVD, 1978 adjustment to the 1988 NAVD, 2001 adjustment.

The Stream Elevation chart showing Stream Elevation Left series.

Cross Section

Stream Elevation for sensor 2023 is 93.50'

Reading on 4/1/2025 4:13 PM

Export to Excel

24 Hours

Sensor

Reading Date

Elevation


2023	4/1/2025 4:13 PM	93.50'
2023	4/1/2025 4:07 PM	93.50'
2023	4/1/2025 4:01 PM	93.50'
2023	4/1/2025 3:55 PM	93.51'
2023	4/1/2025 3:49 PM	93.50'
2023	4/1/2025 3:43 PM	93.50'
2023	4/1/2025 3:37 PM	93.51'
2023	4/1/2025 3:31 PM	93.50'
2023	4/1/2025 3:25 PM	93.50'
2023	4/1/2025 3:19 PM	93.50'
2023	4/1/2025 3:13 PM	93.50'
2023	4/1/2025 3:07 PM	93.50'
2023	4/1/2025 3:01 PM	93.51'
2023	4/1/2025 2:55 PM	93.51'
2023	4/1/2025 2:49 PM	93.50'
2023	4/1/2025 2:43 PM	93.51'
2023	4/1/2025 2:37 PM	93.51'
2023	4/1/2025 2:31 PM	93.50'
2023	4/1/2025 2:25 PM	93.51'
2023	4/1/2025 2:19 PM	93.52'
2023	4/1/2025 2:13 PM	93.52'
2023	4/1/2025 2:07 PM	93.52'
2023	4/1/2025 2:01 PM	93.51'
2023	4/1/2025 1:49 PM	93.51'
2023	4/1/2025 1:43 PM	93.52'
2023	4/1/2025 1:37 PM	93.51'
2023	4/1/2025 1:31 PM	93.52'
2023	4/1/2025 1:25 PM	93.51'
2023	4/1/2025 1:19 PM	93.50'
2023	4/1/2025 1:07 PM	93.50'
2023	4/1/2025 1:01 PM	93.50'
2023	4/1/2025 12:55 PM	93.50'
2023	4/1/2025 12:49 PM	93.50'
2023	4/1/2025 12:43 PM	93.49'
2023	4/1/2025 12:37 PM	93.49'
2023	4/1/2025 12:31 PM	93.49'
2023	4/1/2025 12:25 PM	93.49'
2023	4/1/2025 12:19 PM	93.50'
2023	4/1/2025 12:13 PM	93.49'
2023	4/1/2025 12:07 PM	93.49'
2023	4/1/2025 12:01 PM	93.49'
2023	4/1/2025 11:43 AM	93.48'
2023	4/1/2025 11:37 AM	93.48'
2023	4/1/2025 11:31 AM	93.47'
2023	4/1/2025 11:19 AM	93.48'
2023	4/1/2025 11:07 AM	93.47'
2023	4/1/2025 11:01 AM	93.48'
2023	4/1/2025 10:55 AM	93.46'
2023	4/1/2025 10:43 AM	93.47'
2023	4/1/2025 10:37 AM	93.47'
2023	4/1/2025 10:25 AM	93.47'
2023	4/1/2025 10:19 AM	93.47'
2023	4/1/2025 10:07 AM	93.47'
2023	4/1/2025 10:01 AM	93.47'
2023	4/1/2025 9:55 AM	93.47'
2023	4/1/2025 9:49 AM	93.46'
2023	4/1/2025 9:43 AM	93.47'
2023	4/1/2025 9:37 AM	93.47'
2023	4/1/2025 9:31 AM	93.46'
2023	4/1/2025 9:25 AM	93.46'
2023	4/1/2025 9:19 AM	93.47'
2023	4/1/2025 9:07 AM	93.46'
2023	4/1/2025 8:55 AM	93.46'
2023	4/1/2025 8:49 AM	93.46'
2023	4/1/2025 8:37 AM	93.47'
2023	4/1/2025 8:25 AM	93.47'
2023	4/1/2025 8:13 AM	93.48'
2023	4/1/2025 8:01 AM	93.47'
2023	4/1/2025 7:55 AM	93.47'
2023	4/1/2025 7:43 AM	93.47'
2023	4/1/2025 7:37 AM	93.48'
2023	4/1/2025 7:31 AM	93.48'
2023	4/1/2025 7:19 AM	93.47'
2023	4/1/2025 7:07 AM	93.48'
2023	4/1/2025 6:55 AM	93.47'
2023	4/1/2025 6:49 AM	93.48'
2023	4/1/2025 6:43 AM	93.48'
2023	4/1/2025 6:37 AM	93.48'
2023	4/1/2025 6:31 AM	93.48'
2023	4/1/2025 6:25 AM	93.48'
2023	4/1/2025 6:07 AM	93.48'
2023	4/1/2025 6:01 AM	93.49'
2023	4/1/2025 5:43 AM	93.49'
2023	4/1/2025 5:31 AM	93.50'
2023	4/1/2025 5:25 AM	93.50'
2023	4/1/2025 5:13 AM	93.51'
2023	4/1/2025 5:01 AM	93.51'
2023	4/1/2025 4:43 AM	93.51'
2023	4/1/2025 4:37 AM	93.52'
2023	4/1/2025 4:31 AM	93.52'
2023	4/1/2025 4:25 AM	93.52'
2023	4/1/2025 4:19 AM	93.52'
2023	4/1/2025 3:55 AM	93.53'
2023	4/1/2025 3:37 AM	93.54'
2023	4/1/2025 3:25 AM	93.54'
2023	4/1/2025 3:19 AM	93.54'
2023	4/1/2025 3:13 AM	93.54'
2023	4/1/2025 3:07 AM	93.55'
2023	4/1/2025 3:01 AM	93.55'
2023	4/1/2025 2:55 AM	93.55'
2023	4/1/2025 2:49 AM	93.55'
2023	4/1/2025 2:43 AM	93.56'
2023	4/1/2025 2:37 AM	93.55'
2023	4/1/2025 2:31 AM	93.56'
2023	4/1/2025 2:25 AM	93.56'
2023	4/1/2025 2:19 AM	93.56'
2023	4/1/2025 2:07 AM	93.56'
2023	4/1/2025 2:01 AM	93.57'
2023	4/1/2025 1:49 AM	93.57'
2023	4/1/2025 1:43 AM	93.57'
2023	4/1/2025 1:37 AM	93.57'
2023	4/1/2025 1:31 AM	93.57'
2023	4/1/2025 1:13 AM	93.57'
2023	4/1/2025 1:07 AM	93.57'
2023	4/1/2025 1:01 AM	93.57'
2023	4/1/2025 12:55 AM	93.57'
2023	4/1/2025 12:49 AM	93.57'
2023	4/1/2025 12:37 AM	93.57'
2023	4/1/2025 12:31 AM	93.57'
2023	4/1/2025 12:13 AM	93.57'
2023	4/1/2025 12:01 AM	93.57'
2023	3/31/2025 11:49 PM	93.56'
2023	3/31/2025 11:31 PM	93.56'
2023	3/31/2025 11:19 PM	93.56'
2023	3/31/2025 11:07 PM	93.56'
2023	3/31/2025 11:01 PM	93.56'
2023	3/31/2025 10:55 PM	93.56'
2023	3/31/2025 10:49 PM	93.56'
2023	3/31/2025 10:43 PM	93.55'
2023	3/31/2025 10:37 PM	93.56'
2023	3/31/2025 10:31 PM	93.55'
2023	3/31/2025 10:25 PM	93.55'
2023	3/31/2025 10:19 PM	93.55'
2023	3/31/2025 10:13 PM	93.55'
2023	3/31/2025 10:01 PM	93.55'
2023	3/31/2025 9:55 PM	93.55'
2023	3/31/2025 9:49 PM	93.55'
2023	3/31/2025 9:43 PM	93.55'
2023	3/31/2025 9:31 PM	93.55'
2023	3/31/2025 9:25 PM	93.55'
2023	3/31/2025 9:19 PM	93.55'
2023	3/31/2025 9:13 PM	93.55'
2023	3/31/2025 9:07 PM	93.55'
2023	3/31/2025 9:01 PM	93.55'
2023	3/31/2025 8:55 PM	93.55'
2023	3/31/2025 8:49 PM	93.55'
2023	3/31/2025 8:43 PM	93.55'
2023	3/31/2025 8:37 PM	93.55'
2023	3/31/2025 8:31 PM	93.55'
2023	3/31/2025 8:25 PM	93.55'
2023	3/31/2025 8:19 PM	93.55'
2023	3/31/2025 8:13 PM	93.55'
2023	3/31/2025 8:07 PM	93.55'
2023	3/31/2025 8:01 PM	93.56'
2023	3/31/2025 7:55 PM	93.56'
2023	3/31/2025 7:49 PM	93.56'
2023	3/31/2025 7:43 PM	93.56'
2023	3/31/2025 7:37 PM	93.56'
2023	3/31/2025 7:31 PM	93.56'
2023	3/31/2025 7:25 PM	93.56'
2023	3/31/2025 7:19 PM	93.56'
2023	3/31/2025 7:13 PM	93.56'
2023	3/31/2025 7:07 PM	93.56'
2023	3/31/2025 7:01 PM	93.56'
2023	3/31/2025 6:55 PM	93.56'
2023	3/31/2025 6:49 PM	93.56'
2023	3/31/2025 6:43 PM	93.56'
2023	3/31/2025 6:37 PM	93.56'
2023	3/31/2025 6:31 PM	93.56'
2023	3/31/2025 6:25 PM	93.56'
2023	3/31/2025 6:19 PM	93.56'
2023	3/31/2025 6:13 PM	93.56'
2023	3/31/2025 6:07 PM	93.56'
2023	3/31/2025 6:01 PM	93.57'
2023	3/31/2025 5:55 PM	93.57'
2023	3/31/2025 5:49 PM	93.57'
2023	3/31/2025 5:43 PM	93.57'
2023	3/31/2025 5:37 PM	93.57'
2023	3/31/2025 5:31 PM	93.57'
2023	3/31/2025 5:25 PM	93.57'
2023	3/31/2025 5:19 PM	93.57'
2023	3/31/2025 5:13 PM	93.57'
2023	3/31/2025 5:07 PM	93.57'
2023	3/31/2025 5:01 PM	93.57'
2023	3/31/2025 4:55 PM	93.57'
2023	3/31/2025 4:49 PM	93.57'
2023	3/31/2025 4:43 PM	93.57'
2023	3/31/2025 4:37 PM	93.57'
2023	3/31/2025 4:31 PM	93.57'
2023	3/31/2025 4:25 PM	93.58'
2023	3/31/2025 4:19 PM	93.58'

Flood Frequency

Elevation

10% (10-year)

102.70'

2% (50-year)

105.00'

1% (100-year)

106.10'

.2% (500-year)

108.70'

Historical Storm

Date

Event

Elevation

8/18/1983

Alicia

100.80'

10/18/1994

98.80'

4/28/2009

106.00'

4/18/2016

106.00'

8/27/2017

Harvey

107.80'

High water mark elevations are approximate.

Showing rainfall totals from 3/31/2025 4:00 PM to 4/1/2025 4:00 PM CDT

The Rainfall Totals chart showing Rainfall (inches) series.

Data not verified

The following detail shows the rainfall that has fallen by the selected time span. The default selection matches the Rainfall totals in the graph above.

Export to Excel

Reading Date From

Reading Date To

Rain


4/1/2025 3:00 PM	4/1/2025 4:00 PM	0.00"
4/1/2025 2:00 PM	4/1/2025 3:00 PM	0.00"
4/1/2025 1:00 PM	4/1/2025 2:00 PM	0.00"
4/1/2025 12:00 PM	4/1/2025 1:00 PM	0.00"
4/1/2025 11:00 AM	4/1/2025 12:00 PM	0.00"
4/1/2025 10:00 AM	4/1/2025 11:00 AM	0.00"
4/1/2025 9:00 AM	4/1/2025 10:00 AM	0.00"
4/1/2025 8:00 AM	4/1/2025 9:00 AM	0.00"
4/1/2025 7:00 AM	4/1/2025 8:00 AM	0.00"
4/1/2025 6:00 AM	4/1/2025 7:00 AM	0.00"
4/1/2025 5:00 AM	4/1/2025 6:00 AM	0.00"
4/1/2025 4:00 AM	4/1/2025 5:00 AM	0.00"
4/1/2025 3:00 AM	4/1/2025 4:00 AM	0.00"
4/1/2025 2:00 AM	4/1/2025 3:00 AM	0.00"
4/1/2025 1:00 AM	4/1/2025 2:00 AM	0.00"
4/1/2025 12:00 AM	4/1/2025 1:00 AM	0.00"
3/31/2025 11:00 PM	4/1/2025 12:00 AM	0.00"
3/31/2025 10:00 PM	3/31/2025 11:00 PM	0.00"
3/31/2025 9:00 PM	3/31/2025 10:00 PM	0.00"
3/31/2025 8:00 PM	3/31/2025 9:00 PM	0.00"
3/31/2025 7:00 PM	3/31/2025 8:00 PM	0.00"
3/31/2025 6:00 PM	3/31/2025 7:00 PM	0.00"
3/31/2025 5:00 PM	3/31/2025 6:00 PM	0.00"
3/31/2025 4:00 PM	3/31/2025 5:00 PM	0.00"

The Harris County Flood Control District (HCFCD) provides information via this website as a public service. While HCFCD makes every effort to ensure information is up-to-date, accurate and complete, HCFCD makes no representations, guarantees, or warranties as to the availability, accuracy, completeness, currency or suitability of the information provided via this website. HCFCD specifically disclaims any and all liability for any claims or damages that may result from providing the website or the information it contains. All liability with respect to actions taken or not taken based on the contents of this site is hereby expressly disclaimed.