Overview Realtime Historical Map View
Flood Watch
2026-11-09T12:00:00-06:00

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of south Texas, including the following areas, Aransas Islands, Bee, Coastal Aransas, Coastal Kleberg, Coastal Nueces, Coastal Refugio, Coastal San Patricio, Duval, Goliad, Inland Kleberg, Inland Nueces, Inland Refugio, Inland San Patricio, Jim Wells, Kleberg Islands, La Salle, Live Oak, McMullen, Nueces Islands and Webb. * WHEN...Until noon CST today. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. Low-water crossings may be flooded. * ADDITIONAL DETAILS... - A widespread swath of 4-8 inch radar estimated rainfall amounts have fallen across the southern Rio Grande Plains/Brush Country today. An additional 1-3 inch rainfall amounts are forecast through Monday evening, with isolated areas of greater than 4 inches. Any rainfall over this high rainfall corridor and storms with 2-4 inch rainfall rates/training storms (especially across the urban areas and poor drainage wars) will lead to additional flooding concerns. - http://www.weather.gov/safety/flood

San Fernando Ck At Alice, Tx Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011
01-01 1.07
01-02 1.38
01-03 1.24
01-04 1.31
01-05 1.35
01-06 1.33
01-07 1.37
01-08 1.37
01-09 1.33
01-10 1.43
01-11 1.4
01-12 1.32
01-13 1.42
01-14 1.45
01-15 1.2
01-16 1.31
01-17 1.28
01-18 1.22
01-19 1.44
01-20 1.33
01-21 1.27
01-22 1.56
01-23 2.15
01-24 3.94
01-25 1.68
01-26 1.46
01-27 1.24
01-28 1.25
01-29 1.38
01-30 1.31
01-31 1.24
02-01 1.33
02-02 1.32
02-03 1.34
02-04 1.29
02-05 1.34
02-06 3.36
02-07 1.57
02-08 1.52
02-09 1.41
02-10 1.41
02-11 1.2
02-12 1.39
02-13 1.39
02-14 1.41
02-15 1.4
02-16 1.33
02-17 1.41
02-18 1.34
02-19 1.38
02-20 1.33
02-21 1.42
02-22 1.35
02-23 1.24
02-24 1.2
02-25 1.26
02-26 1.3
02-27 1.42
02-28 1.42
02-29 1.01
03-01 1.25
03-02 1.12
03-03 1.24
03-04 1.4
03-05 1.25
03-06 1.33
03-07 1.4
03-08 1.32
03-09 1.29
03-10 1.25
03-11 1.19
03-12 1.23
03-13 1.17
03-14 1.11
03-15 1.35
03-16 1.27
03-17 1.35
03-18 1.3
03-19 14.59
03-20 9.0
03-21 1.89
03-22 11.11
03-23 7.3
03-24 1.85
03-25 1.49
03-26 1.01
03-27 1.21
03-28 1.13
03-29 1.08
03-30 1.16
03-31 1.24
04-01 1.17
04-02 1.21
04-03 1.05
04-04 1.1
04-05 1.22
04-06 1.23
04-07 1.34
04-08 1.6
04-09 1.35
04-10 1.31
04-11 1.15
04-12 1.04
04-13 1.35
04-14 0.93
04-15 9.06
04-16 3.89
04-17 2.04
04-18 1.81
04-19 28.18
04-20 6.83
04-21 1.97
04-22 1.53
04-23 3.75
04-24 12.99
04-25 4.81
04-26 1.75
04-27 1.54
04-28 1.97
04-29 1.43
04-30 1.38
05-01 1.81
05-02 1.43
05-03 1.34
05-04 1.19
05-05 1.03
05-06 1.09
05-07 0.94
05-08 1.22
05-09 1.56
05-10 3.3
05-11 1.54
05-12 1.5
05-13 1.75
05-14 9.16
05-15 2.08
05-16 2.55
05-17 1.99
05-18 1.63
05-19 3.89
05-20 94.28
05-21 8.8
05-22 4.56
05-23 1.56
05-24 3.73
05-25 2.21
05-26 1.15
05-27 1.54
05-28 17.99
05-29 2.68
05-30 5.18
05-31 1.54
06-01 1.61
06-02 1.71
06-03 1.49
06-04 133.73
06-05 1.14
06-06 1.04
06-07 1.11
06-08 1.73
06-09 1.68
06-10 1.53
06-11 1.12
06-12 1.11
06-13 1.12
06-14 1.24
06-15 1.21
06-16 2.16
06-17 7.26
06-18 49.78
06-19 18.5
06-20 503.25
06-21 21.5
06-22 14.35
06-23 1.96
06-24 1.42
06-25 1.34
06-26 1.38
06-27 1.17
06-28 1.3
06-29 2.94
06-30 4.25
07-01 2.4
07-02 1.62
07-03 1.47
07-04 1.33
07-05 1.24
07-06 1.2
07-07 1.3
07-08 146.57
07-09 145.54
07-10 99.37
07-11 20.92
07-12 5.65
07-13 3.02
07-14 1.64
07-15 1.66
07-16 1.3
07-17 1.25
07-18 1.06
07-19 1.28
07-20 1.59
07-21 1.34
07-22 1.27
07-23 1.8
07-24 1.59
07-25 1.38
07-26 1.27
07-27 1.29
07-28 1.11
07-29 1.14
07-30 1.0
07-31 1.17
08-01 1.13
08-02 1.01
08-03 1.32
08-04 1.2
08-05 1.18
08-06 1.25
08-07 1.22
08-08 1.19
08-09 1.09
08-10 1.08
08-11 1.06
08-12 1.08
08-13 1.07
08-14 1.11
08-15 1.28
08-16 19.26
08-17 2.98
08-18 1.81
08-19 1.32
08-20 1.03
08-21 1.12
08-22 1.36
08-23 1.26
08-24 1.27
08-25 1.27
08-26 1.22
08-27 1.1
08-28 0.98
08-29 0.99
08-30 1.08
08-31 1.25
09-01 1.24
09-02 0.89
09-03 1.08
09-04 0.89
09-05 1.0
09-06 1.15
09-07 1.19
09-08 1.68
09-09 1.22
09-10 1.11
09-11 1.27
09-12 1.6
09-13 44.11
09-14 3.85
09-15 1.44
09-16 2.47
09-17 1.47
09-18 1.42
09-19 1.09
09-20 1.12
09-21 1.12
09-22 1.1
09-23 1.0
09-24 1.04
09-25 1.01
09-26 1.16
09-27 1.07
09-28 5.59
09-29 1.46
09-30 3.98
10-01 1.28
10-02 1.39
10-03 99.51
10-04 9.61
10-05 2.28
10-06 1.41
10-07 1.26
10-08 1.04
10-09 0.95
10-10 1.02
10-11 1.2
10-12 1.06
10-13 1.25
10-14 1.18
10-15 1.12
10-16 1.06
10-17 4.72
10-18 1.62
10-19 1.23
10-20 1.07
10-21 1.09
10-22 4.59
10-23 1.51
10-24 0.94
10-25 1.2
10-26 1.4
10-27 1.3
10-28 1.25
10-29 1.22
10-30 1.13
10-31 0.96
11-01 1.16
11-02 43.17
11-03 6.38
11-04 2.1
11-05 1.67
11-06 1.21
11-07 1.17
11-08 1.05
11-09 1.5
11-10 1.25
11-11 1.14
11-12 1.23
11-13 1.38
11-14 1.1
11-15 1.29
11-16 1.29
11-17 1.28
11-18 1.12
11-19 1.09
11-20 1.03
11-21 1.19
11-22 1.34
11-23 1.23
11-24 1.23
11-25 1.21
11-26 1.15
11-27 1.24
11-28 1.16
11-29 1.2
11-30 1.17
12-01 1.17
12-02 1.14
12-03 1.29
12-04 1.29
12-05 1.77
12-06 1.31
12-07 1.36
12-08 1.32
12-09 1.28
12-10 1.19
12-11 1.18
12-12 1.2
12-13 1.19
12-14 1.06
12-15 1.28
12-16 1.27
12-17 1.18
12-18 1.09
12-19 1.32
12-20 1.14
12-21 1.24
12-22 1.13
12-23 1.28
12-24 1.29
12-25 1.28
12-26 1.26
12-27 1.26
12-28 1.23
12-29 1.34
12-30 1.47
12-31 1.21

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index