Overview Realtime Historical Map View
Coastal Flood Statement
2026-10-27T14:00:00-04:00

* WHAT...Up to one half foot of inundation above ground level expected in vulnerable areas near the waterfront and shoreline. * WHERE...Southern Fairfield County. * WHEN...From noon today to 2 PM EDT this afternoon. * IMPACTS...Brief minor flooding of the more vulnerable locations near the waterfront and shoreline. * ADDITIONAL DETAILS...Localized minor coastal flooding is possible during the early afternoon high tide cycle Wednesday.

Sasco Brook Near Southport, Ct. 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 27.34
01-02 20.6
01-03 15.58
01-04 17.42
01-05 15.44
01-06 15.34
01-07 16.77
01-08 12.61
01-09 12.77
01-10 50.69
01-11 19.63
01-12 16.87
01-13 23.6
01-14 19.46
01-15 16.06
01-16 14.92
01-17 15.83
01-18 16.33
01-19 23.96
01-20 22.67
01-21 15.14
01-22 11.14
01-23 15.72
01-24 18.39
01-25 25.85
01-26 52.85
01-27 21.32
01-28 18.54
01-29 19.77
01-30 16.66
01-31 12.74
02-01 13.78
02-02 12.77
02-03 11.68
02-04 27.67
02-05 25.33
02-06 13.75
02-07 16.56
02-08 21.85
02-09 13.66
02-10 13.04
02-11 16.64
02-12 17.29
02-13 16.29
02-14 13.28
02-15 12.66
02-16 13.72
02-17 26.53
02-18 16.71
02-19 14.3
02-20 14.82
02-21 15.2
02-22 14.91
02-23 20.37
02-24 23.62
02-25 29.83
02-26 20.56
02-27 21.7
02-28 31.05
02-29 22.0
03-01 22.19
03-02 23.87
03-03 32.55
03-04 24.2
03-05 20.7
03-06 32.65
03-07 44.22
03-08 24.21
03-09 21.35
03-10 47.47
03-11 25.94
03-12 26.34
03-13 27.98
03-14 26.56
03-15 28.63
03-16 23.64
03-17 24.61
03-18 22.28
03-19 19.49
03-20 21.56
03-21 18.96
03-22 21.3
03-23 17.32
03-24 33.94
03-25 25.07
03-26 19.13
03-27 18.32
03-28 19.79
03-29 23.47
03-30 25.67
03-31 20.39
04-01 28.55
04-02 20.37
04-03 21.43
04-04 31.26
04-05 21.95
04-06 18.35
04-07 22.51
04-08 29.88
04-09 19.13
04-10 15.94
04-11 14.51
04-12 13.68
04-13 16.89
04-14 17.69
04-15 15.61
04-16 22.22
04-17 22.55
04-18 16.22
04-19 26.88
04-20 16.54
04-21 23.12
04-22 16.86
04-23 21.83
04-24 17.55
04-25 13.25
04-26 19.68
04-27 23.46
04-28 15.67
04-29 13.52
04-30 18.32
05-01 47.81
05-02 22.23
05-03 16.36
05-04 19.58
05-05 17.87
05-06 32.44
05-07 20.03
05-08 14.57
05-09 15.05
05-10 20.48
05-11 15.14
05-12 13.26
05-13 12.71
05-14 9.62
05-15 10.11
05-16 15.26
05-17 13.5
05-18 12.75
05-19 16.89
05-20 12.78
05-21 18.63
05-22 10.47
05-23 12.3
05-24 11.5
05-25 13.08
05-26 15.49
05-27 9.4
05-28 7.65
05-29 12.5
05-30 12.01
05-31 13.14
06-01 13.89
06-02 10.18
06-03 10.67
06-04 8.33
06-05 7.09
06-06 8.26
06-07 6.45
06-08 28.25
06-09 8.81
06-10 8.49
06-11 12.61
06-12 8.98
06-13 7.67
06-14 17.66
06-15 10.36
06-16 6.88
06-17 6.94
06-18 7.48
06-19 8.09
06-20 7.95
06-21 5.9
06-22 5.05
06-23 5.27
06-24 11.55
06-25 6.31
06-26 5.64
06-27 4.42
06-28 7.69
06-29 6.49
06-30 4.59
07-01 4.51
07-02 5.72
07-03 8.78
07-04 21.69
07-05 6.39
07-06 4.23
07-07 12.0
07-08 4.94
07-09 5.06
07-10 9.32
07-11 5.46
07-12 7.59
07-13 3.6
07-14 3.36
07-15 15.45
07-16 6.9
07-17 6.91
07-18 6.28
07-19 10.46
07-20 4.26
07-21 3.33
07-22 12.35
07-23 9.89
07-24 5.29
07-25 3.36
07-26 12.87
07-27 4.69
07-28 3.82
07-29 3.85
07-30 12.37
07-31 5.65
08-01 4.25
08-02 4.88
08-03 4.13
08-04 7.52
08-05 4.01
08-06 3.71
08-07 3.16
08-08 5.84
08-09 3.35
08-10 6.2
08-11 5.94
08-12 4.01
08-13 3.18
08-14 4.75
08-15 8.26
08-16 4.71
08-17 3.2
08-18 3.74
08-19 4.75
08-20 4.18
08-21 14.31
08-22 6.58
08-23 4.71
08-24 7.06
08-25 3.25
08-26 2.51
08-27 2.12
08-28 2.95
08-29 7.76
08-30 3.57
08-31 2.56
09-01 2.71
09-02 45.37
09-03 7.59
09-04 5.91
09-05 4.52
09-06 5.6
09-07 26.26
09-08 7.47
09-09 6.94
09-10 5.21
09-11 6.92
09-12 4.17
09-13 10.66
09-14 18.0
09-15 6.69
09-16 4.82
09-17 4.05
09-18 3.68
09-19 12.56
09-20 4.23
09-21 4.25
09-22 3.65
09-23 3.26
09-24 12.29
09-25 6.06
09-26 19.15
09-27 11.14
09-28 8.39
09-29 12.99
09-30 21.34
10-01 9.03
10-02 6.05
10-03 6.88
10-04 5.95
10-05 11.36
10-06 5.02
10-07 5.84
10-08 6.54
10-09 5.11
10-10 4.95
10-11 4.77
10-12 15.0
10-13 6.67
10-14 9.27
10-15 7.27
10-16 4.74
10-17 13.99
10-18 5.89
10-19 5.01
10-20 7.12
10-21 9.55
10-22 5.39
10-23 5.62
10-24 4.79
10-25 5.77
10-26 5.31
10-27 16.51
10-28 16.86
10-29 11.54
10-30 29.9
10-31 15.69
11-01 11.58
11-02 10.23
11-03 8.61
11-04 7.85
11-05 7.11
11-06 6.81
11-07 8.4
11-08 8.33
11-09 7.28
11-10 9.61
11-11 6.97
11-12 10.53
11-13 8.7
11-14 9.74
11-15 7.49
11-16 8.6
11-17 11.64
11-18 12.11
11-19 9.26
11-20 8.06
11-21 7.65
11-22 7.4
11-23 10.56
11-24 11.87
11-25 15.37
11-26 9.97
11-27 23.18
11-28 15.52
11-29 10.11
11-30 12.83
12-01 17.37
12-02 13.6
12-03 13.12
12-04 12.32
12-05 10.0
12-06 15.08
12-07 27.09
12-08 25.44
12-09 14.3
12-10 31.75
12-11 38.83
12-12 16.54
12-13 12.88
12-14 27.53
12-15 15.81
12-16 15.6
12-17 16.67
12-18 28.97
12-19 23.31
12-20 15.56
12-21 15.31
12-22 22.27
12-23 16.64
12-24 22.85
12-25 22.81
12-26 18.7
12-27 14.78
12-28 23.15
12-29 26.27
12-30 26.08
12-31 19.98

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index