Overview Realtime Historical Map View
Flood Watch
2026-10-11T11:00:00-04:00

* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Portions of southeast North Carolina, including the following areas, Coastal Brunswick, Coastal New Hanover, Coastal Pender, Columbus, Inland Brunswick, Inland New Hanover and Inland Pender and northeast South Carolina, including the following areas, Central Horry, Coastal Georgetown, Coastal Horry, Inland Georgetown and Northern Horry. * WHEN...From Saturday morning through Sunday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Tropical moisture will overspread the area Saturday through Sunday with showers and thunderstorms producing heavy rainfall at times. Rainfall amounts of 2 to 4 inches with a few areas potentially observing amounts up to 8 inches. This excessive rainfall could lead to flooding, especially along and near prone low-lying areas. - weather.gov/safety/flood

Waccamaw River Near Longs, Sc 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 1855.0
01-02 1907.83
01-03 1911.5
01-04 1931.08
01-05 2011.0
01-06 2009.58
01-07 1983.75
01-08 1939.5
01-09 1909.08
01-10 1832.17
01-11 1667.92
01-12 1732.17
01-13 1759.92
01-14 1713.42
01-15 1656.42
01-16 1611.67
01-17 1518.85
01-18 1477.0
01-19 1435.77
01-20 1391.54
01-21 1349.92
01-22 1313.38
01-23 1156.25
01-24 1296.46
01-25 1306.92
01-26 1216.0
01-27 1182.33
01-28 1229.69
01-29 1227.46
01-30 1189.07
01-31 1177.64
02-01 1191.5
02-02 1200.0
02-03 1185.36
02-04 1179.0
02-05 1273.79
02-06 1393.31
02-07 1386.14
02-08 1690.0
02-09 1697.57
02-10 1766.43
02-11 1772.64
02-12 1868.79
02-13 1948.86
02-14 2086.36
02-15 2253.46
02-16 2291.77
02-17 1920.38
02-18 2045.62
02-19 2040.31
02-20 2501.93
02-21 2551.79
02-22 2577.93
02-23 2521.29
02-24 2443.71
02-25 1917.77
02-26 2343.23
02-27 2220.21
02-28 2102.71
02-29 2226.0
03-01 1958.71
03-02 1872.86
03-03 1824.14
03-04 1806.86
03-05 1796.07
03-06 1794.14
03-07 1792.14
03-08 1795.64
03-09 1773.93
03-10 1759.86
03-11 1742.64
03-12 1718.86
03-13 1677.64
03-14 1620.93
03-15 1570.71
03-16 1501.29
03-17 1439.79
03-18 1411.07
03-19 1299.53
03-20 1232.43
03-21 1203.0
03-22 1048.93
03-23 1140.93
03-24 1127.33
03-25 1121.53
03-26 1092.27
03-27 1054.87
03-28 1042.93
03-29 1042.2
03-30 1072.13
03-31 1077.14
04-01 1066.53
04-02 1078.13
04-03 1081.2
04-04 1073.6
04-05 1064.53
04-06 1056.27
04-07 1069.93
04-08 1052.47
04-09 1050.33
04-10 1049.47
04-11 1040.8
04-12 984.57
04-13 977.14
04-14 975.0
04-15 983.77
04-16 964.77
04-17 944.69
04-18 904.19
04-19 874.91
04-20 906.77
04-21 849.08
04-22 803.97
04-23 775.51
04-24 758.38
04-25 793.66
04-26 778.3
04-27 759.65
04-28 744.55
04-29 743.72
04-30 777.95
05-01 770.41
05-02 687.12
05-03 673.93
05-04 752.33
05-05 728.99
05-06 706.95
05-07 686.69
05-08 645.13
05-09 604.85
05-10 571.87
05-11 576.35
05-12 583.85
05-13 584.03
05-14 587.21
05-15 577.08
05-16 571.93
05-17 540.36
05-18 508.14
05-19 505.59
05-20 466.45
05-21 457.87
05-22 438.56
05-23 418.48
05-24 407.65
05-25 402.45
05-26 405.17
05-27 491.41
05-28 520.39
05-29 638.74
05-30 758.64
05-31 888.09
06-01 973.27
06-02 1044.55
06-03 1037.59
06-04 984.41
06-05 1051.07
06-06 1036.26
06-07 992.34
06-08 942.39
06-09 893.99
06-10 859.11
06-11 817.49
06-12 818.39
06-13 809.31
06-14 800.28
06-15 770.45
06-16 731.36
06-17 713.85
06-18 686.45
06-19 675.64
06-20 670.83
06-21 675.31
06-22 693.41
06-23 718.45
06-24 745.66
06-25 817.87
06-26 848.19
06-27 834.75
06-28 826.89
06-29 808.27
06-30 815.0
07-01 872.44
07-02 979.42
07-03 1065.97
07-04 1097.69
07-05 1036.25
07-06 1069.79
07-07 1234.76
07-08 1256.82
07-09 1391.03
07-10 1313.05
07-11 1296.53
07-12 1249.42
07-13 1207.63
07-14 1303.46
07-15 1276.86
07-16 1193.44
07-17 1110.71
07-18 1070.38
07-19 1021.17
07-20 918.64
07-21 874.57
07-22 837.84
07-23 846.46
07-24 814.48
07-25 810.03
07-26 815.07
07-27 793.19
07-28 765.55
07-29 719.65
07-30 694.47
07-31 692.63
08-01 721.01
08-02 703.03
08-03 710.38
08-04 857.78
08-05 1021.03
08-06 1083.59
08-07 1185.65
08-08 1401.31
08-09 1450.59
08-10 1429.46
08-11 1398.1
08-12 1481.66
08-13 1511.37
08-14 1543.31
08-15 1555.64
08-16 1698.61
08-17 1669.09
08-18 1755.04
08-19 1576.09
08-20 1577.29
08-21 1542.4
08-22 1450.54
08-23 1400.13
08-24 1474.21
08-25 1525.77
08-26 1372.61
08-27 1295.84
08-28 1244.49
08-29 1194.13
08-30 1130.27
08-31 1108.93
09-01 1123.13
09-02 1244.67
09-03 1361.27
09-04 1507.13
09-05 1501.53
09-06 1625.47
09-07 1707.73
09-08 1673.07
09-09 1609.27
09-10 1529.4
09-11 1468.49
09-12 1403.85
09-13 1422.47
09-14 1385.49
09-15 1386.13
09-16 1480.33
09-17 1759.73
09-18 2161.93
09-19 2855.53
09-20 4854.83
09-21 5493.77
09-22 5952.96
09-23 5289.63
09-24 4792.0
09-25 4211.23
09-26 2482.29
09-27 2120.9
09-28 1852.9
09-29 1661.65
09-30 1612.13
10-01 900.01
10-02 866.81
10-03 977.91
10-04 1321.96
10-05 1997.77
10-06 2087.35
10-07 2032.4
10-08 1976.63
10-09 2372.95
10-10 2844.82
10-11 3140.25
10-12 3281.71
10-13 3315.42
10-14 3257.64
10-15 3332.85
10-16 2944.66
10-17 2770.11
10-18 2602.46
10-19 2401.19
10-20 2214.14
10-21 2076.31
10-22 1772.79
10-23 1557.21
10-24 1401.93
10-25 1262.79
10-26 1140.21
10-27 1024.91
10-28 945.31
10-29 873.39
10-30 810.77
10-31 742.67
11-01 677.74
11-02 635.1
11-03 599.24
11-04 689.42
11-05 738.15
11-06 757.39
11-07 725.15
11-08 709.35
11-09 710.91
11-10 725.99
11-11 726.51
11-12 735.51
11-13 775.58
11-14 816.29
11-15 831.38
11-16 877.16
11-17 912.63
11-18 668.65
11-19 691.48
11-20 710.22
11-21 963.36
11-22 1004.26
11-23 916.13
11-24 909.43
11-25 879.84
11-26 811.29
11-27 778.46
11-28 750.91
11-29 702.11
11-30 672.19
12-01 649.81
12-02 632.47
12-03 617.73
12-04 598.29
12-05 589.18
12-06 608.58
12-07 596.75
12-08 609.04
12-09 619.91
12-10 631.84
12-11 640.29
12-12 647.1
12-13 656.51
12-14 620.05
12-15 741.98
12-16 850.17
12-17 958.44
12-18 1025.42
12-19 1100.92
12-20 1123.38
12-21 1215.98
12-22 1328.05
12-23 1375.88
12-24 1431.78
12-25 1512.1
12-26 1520.15
12-27 1601.42
12-28 1719.08
12-29 1698.64
12-30 1873.92
12-31 1846.92

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index