Overview Realtime Historical Map View
Beach Hazards Statement
2026-09-16T12:00:00-05:00

* WHAT...Life threatening waves of 3 to 5 feet and dangerous currents are expected. * WHERE...Milwaukee and Racine Counties. * WHEN...Until noon CDT today. * IMPACTS...Dangerous swimming conditions are expected due to high waves and onshore winds.

Underwood Creek At Wauwatosa, Wi 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 16.1
01-02 10.52
01-03 8.46
01-04 7.59
01-05 6.91
01-06 7.75
01-07 7.13
01-08 17.59
01-09 14.1
01-10 13.37
01-11 70.76
01-12 11.81
01-13 11.36
01-14 9.56
01-15 9.11
01-16 7.99
01-17 6.72
01-18 12.12
01-19 6.71
01-20 8.52
01-21 5.64
01-22 4.79
01-23 6.36
01-24 9.7
01-25 6.27
01-26 5.71
01-27 27.88
01-28 29.27
01-29 19.21
01-30 110.33
01-31 22.68
02-01 24.09
02-02 26.0
02-03 17.56
02-04 14.36
02-05 13.62
02-06 16.2
02-07 11.14
02-08 9.98
02-09 11.87
02-10 9.47
02-11 50.73
02-12 13.25
02-13 9.95
02-14 10.36
02-15 9.58
02-16 8.75
02-17 12.37
02-18 7.48
02-19 108.13
02-20 12.83
02-21 8.19
02-22 7.37
02-23 7.39
02-24 7.02
02-25 7.49
02-26 7.3
02-27 10.24
02-28 16.87
02-29 12.83
03-01 25.48
03-02 18.28
03-03 14.85
03-04 12.27
03-05 50.98
03-06 23.93
03-07 22.06
03-08 17.06
03-09 23.93
03-10 21.08
03-11 69.25
03-12 23.8
03-13 18.78
03-14 18.36
03-15 35.33
03-16 28.91
03-17 25.06
03-18 20.95
03-19 17.8
03-20 21.28
03-21 17.79
03-22 13.56
03-23 19.84
03-24 29.16
03-25 21.54
03-26 39.49
03-27 24.81
03-28 24.07
03-29 25.24
03-30 22.67
03-31 30.43
04-01 32.14
04-02 22.05
04-03 48.26
04-04 42.92
04-05 33.87
04-06 26.47
04-07 22.65
04-08 20.74
04-09 21.95
04-10 78.92
04-11 58.01
04-12 50.32
04-13 31.12
04-14 60.6
04-15 45.23
04-16 73.07
04-17 36.68
04-18 57.01
04-19 57.42
04-20 52.85
04-21 42.37
04-22 23.12
04-23 43.18
04-24 20.82
04-25 18.69
04-26 18.37
04-27 15.02
04-28 19.22
04-29 21.02
04-30 50.04
05-01 74.28
05-02 23.39
05-03 54.83
05-04 33.18
05-05 19.94
05-06 18.14
05-07 19.5
05-08 13.69
05-09 13.92
05-10 40.67
05-11 19.32
05-12 20.07
05-13 74.2
05-14 35.24
05-15 21.85
05-16 22.04
05-17 14.42
05-18 74.38
05-19 28.51
05-20 21.92
05-21 21.46
05-22 36.65
05-23 37.24
05-24 21.15
05-25 24.11
05-26 40.33
05-27 17.37
05-28 20.0
05-29 44.48
05-30 16.54
05-31 18.42
06-01 12.49
06-02 14.17
06-03 14.24
06-04 25.02
06-05 21.32
06-06 16.48
06-07 9.98
06-08 8.46
06-09 22.83
06-10 11.28
06-11 14.17
06-12 13.41
06-13 50.53
06-14 14.86
06-15 10.41
06-16 68.83
06-17 13.5
06-18 19.0
06-19 68.23
06-20 28.48
06-21 16.83
06-22 85.07
06-23 56.66
06-24 17.54
06-25 19.16
06-26 22.25
06-27 19.34
06-28 13.7
06-29 38.17
06-30 21.25
07-01 40.42
07-02 12.04
07-03 11.84
07-04 8.6
07-05 12.9
07-06 18.26
07-07 12.61
07-08 14.2
07-09 8.51
07-10 25.69
07-11 10.17
07-12 15.31
07-13 36.84
07-14 11.18
07-15 9.14
07-16 14.03
07-17 11.63
07-18 6.73
07-19 11.43
07-20 22.2
07-21 11.48
07-22 12.37
07-23 6.87
07-24 12.32
07-25 5.56
07-26 4.65
07-27 7.26
07-28 9.17
07-29 21.82
07-30 7.04
07-31 6.07
08-01 33.14
08-02 10.49
08-03 16.12
08-04 10.81
08-05 6.9
08-06 13.69
08-07 17.06
08-08 27.4
08-09 12.66
08-10 118.36
08-11 44.87
08-12 20.95
08-13 14.12
08-14 7.49
08-15 17.7
08-16 6.93
08-17 8.33
08-18 6.14
08-19 6.5
08-20 11.29
08-21 18.61
08-22 12.46
08-23 6.76
08-24 10.07
08-25 7.52
08-26 9.68
08-27 28.33
08-28 8.72
08-29 24.36
08-30 9.98
08-31 6.97
09-01 5.61
09-02 7.53
09-03 10.11
09-04 10.48
09-05 31.54
09-06 17.91
09-07 10.06
09-08 10.59
09-09 15.24
09-10 6.29
09-11 6.36
09-12 82.28
09-13 104.79
09-14 17.51
09-15 8.68
09-16 7.15
09-17 6.2
09-18 38.79
09-19 19.51
09-20 20.0
09-21 9.06
09-22 7.43
09-23 13.42
09-24 6.08
09-25 11.99
09-26 9.46
09-27 8.59
09-28 6.69
09-29 6.92
09-30 15.56
10-01 9.16
10-02 40.63
10-03 16.32
10-04 13.17
10-05 8.78
10-06 23.49
10-07 11.14
10-08 9.75
10-09 7.34
10-10 6.65
10-11 11.55
10-12 8.28
10-13 8.57
10-14 21.18
10-15 14.1
10-16 12.09
10-17 8.01
10-18 38.51
10-19 21.83
10-20 8.14
10-21 5.99
10-22 6.82
10-23 10.85
10-24 17.27
10-25 14.96
10-26 9.48
10-27 37.15
10-28 12.45
10-29 10.35
10-30 7.5
10-31 8.65
11-01 9.66
11-02 7.31
11-03 11.27
11-04 9.88
11-05 7.16
11-06 12.74
11-07 8.97
11-08 7.05
11-09 11.19
11-10 9.35
11-11 7.32
11-12 11.5
11-13 5.97
11-14 5.87
11-15 6.23
11-16 6.7
11-17 6.35
11-18 8.63
11-19 7.2
11-20 5.49
11-21 6.29
11-22 8.4
11-23 6.66
11-24 10.64
11-25 9.98
11-26 9.7
11-27 43.76
11-28 11.27
11-29 13.37
11-30 7.95
12-01 26.41
12-02 22.66
12-03 12.54
12-04 20.95
12-05 9.36
12-06 8.28
12-07 6.85
12-08 6.42
12-09 7.48
12-10 8.46
12-11 17.77
12-12 14.06
12-13 11.42
12-14 7.83
12-15 37.33
12-16 10.13
12-17 9.27
12-18 8.73
12-19 7.99
12-20 7.36
12-21 15.66
12-22 11.26
12-23 12.37
12-24 12.55
12-25 8.54
12-26 15.42
12-27 8.91
12-28 10.68
12-29 13.85
12-30 8.97
12-31 10.67

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index