Overview Realtime Historical Map View
Heat Advisory
2026-08-23T20:00:00-05:00

* WHAT...Heat index values up to 113 expected. * WHERE...All of southeastern Louisiana and southwestern and coastal Mississippi. * WHEN...From 11 AM to 8 PM CDT Sunday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Houma Navagation Canal At Dulac, La Historical Data

Historical Data


Streamflow Range


Date Average 2017 2016 2015 2014 2013 2012 2011
01-01 3990.0
01-02 7506.67
01-03 5227.5
01-04 3530.0
01-05 4000.0
01-06 2645.67
01-07 4815.0
01-08 7075.0
01-10 6430.0
01-11 5945.0
01-12 2411.0
01-13 5963.33
01-14 4630.0
01-15 5139.75
01-16 5020.0
01-17 6700.0
01-18 5555.0
01-19 4805.0
01-20 2583.33
01-21 1920.0
01-22 4656.67
01-23 6503.33
01-24 4396.0
01-25 2268.0
01-26 4800.0
01-27 4950.0
01-28 4630.0
01-29 4219.25
01-30 6185.0
01-31 7616.67
02-01 4816.67
02-02 6825.0
02-03 3820.0
02-04 5003.33
02-05 3707.2
02-06 3277.8
02-07 2430.0
02-08 236.0
02-09 4095.0
02-10 5246.67
02-11 5285.0
02-12 3957.2
02-13 6722.0
02-14 8340.0
02-15 4122.5
02-16 4510.0
02-17 4851.8
02-18 4246.67
02-19 4260.0
02-20 5383.33
02-21 2270.0
02-22 2720.0
02-23 3554.0
02-24 5478.0
02-25 7143.0
02-26 7705.0
02-27 6884.0
02-28 6520.0
02-29 6850.0
03-01 7745.0
03-02 4987.5
03-03 4773.33
03-04 7322.5
03-05 4985.0
03-06 7190.0
03-07 5380.0
03-08 5710.0
03-09 5796.67
03-10 4736.67
03-11 6413.33
03-12 6055.0
03-13 7737.5
03-14 7205.0
03-15 6724.0
03-16 5727.5
03-17 4718.0
03-18 5453.33
03-19 3105.83
03-20 5637.5
03-21 5355.0
03-22 6826.0
03-23 6765.0
03-24 6822.5
03-25 8030.0
03-26 6435.0
03-27 6822.0
03-28 7580.0
03-29 4771.4
03-30 6663.33
03-31 6634.0
04-01 6820.0
04-02 6756.67
04-03 5973.33
04-04 6401.67
04-05 6238.33
04-06 6371.67
04-07 7417.5
04-08 6360.0
04-09 5861.67
04-10 5978.67
04-11 4975.0
04-12 6224.0
04-13 7144.0
04-14 5168.33
04-15 5543.0
04-16 6325.0
04-17 7360.0
04-18 9265.0
04-19 7452.2
04-20 8038.0
04-21 7425.0
04-22 7146.67
04-23 6601.67
04-24 6813.33
04-25 6224.33
04-26 6065.0
04-27 5563.33
04-28 5762.5
04-29 6505.0
04-30 6166.17
05-01 6792.29
05-02 6477.83
05-03 7555.0
05-04 9038.33
05-05 8081.43
05-06 9014.29
05-07 7962.86
05-08 7075.0
05-09 6561.43
05-10 7220.0
05-11 6525.71
05-12 6716.67
05-13 6805.71
05-14 7950.0
05-15 7337.14
05-16 6965.71
05-17 7335.0
05-18 7911.43
05-19 5815.71
05-20 6968.57
05-21 6900.0
05-22 5774.0
05-23 6438.57
05-24 7337.14
05-25 8313.33
05-26 6407.14
05-27 8035.71
05-28 7414.29
05-29 7025.71
05-30 7152.86
05-31 7131.43
06-01 7672.33
06-02 7860.0
06-03 7590.0
06-04 8260.0
06-05 7210.0
06-06 8238.33
06-07 8478.33
06-08 8298.0
06-09 6376.0
06-10 7450.0
06-11 7372.0
06-12 8662.5
06-13 9250.0
06-14 9635.0
06-15 7782.0
06-16 6966.67
06-17 8235.0
06-18 7486.67
06-19 6944.0
06-20 6153.33
06-21 6530.0
06-22 6046.67
06-23 6090.0
06-24 7235.83
06-25 8235.0
06-26 7710.0
06-27 7608.33
06-28 6871.67
06-29 7923.33
06-30 8363.33
07-01 8348.33
07-02 7155.0
07-03 7546.67
07-04 6861.67
07-05 6435.2
07-06 7348.33
07-07 6966.0
07-08 7208.0
07-09 6391.67
07-10 5551.43
07-11 6177.14
07-12 6462.0
07-13 6200.0
07-14 6488.33
07-15 6001.67
07-16 6258.33
07-17 6230.0
07-18 6313.8
07-19 7411.67
07-20 6557.14
07-21 7913.33
07-22 7671.67
07-23 7321.67
07-24 6816.67
07-25 6621.67
07-26 6286.67
07-27 4838.0
07-28 4736.0
07-29 7200.0
07-30 5886.0
07-31 7046.0
08-01 6810.0
08-02 6400.0
08-03 6741.67
08-04 6760.0
08-05 6016.67
08-06 5893.33
08-07 4545.17
08-08 6542.5
08-09 5738.0
08-10 4680.0
08-11 5900.0
08-12 6650.0
08-13 5902.0
08-14 5545.0
08-15 5636.0
08-16 5897.5
08-17 5504.0
08-18 6230.0
08-19 6019.25
08-20 6646.67
08-21 5202.5
08-22 5075.0
08-23 5180.0
08-24 3470.0
08-25 5590.0
08-26 3708.8
08-27 5662.0
08-28 4563.0
08-29 6652.0
08-30 6497.5
08-31 5545.0
09-01 6117.5
09-02 4625.8
09-03 5377.6
09-04 6587.5
09-05 5523.33
09-06 5972.17
09-07 5995.0
09-08 9105.0
09-09 5510.0
09-10 4960.0
09-11 4160.0
09-12 4072.4
09-13 3482.0
09-14 3010.0
09-15 3555.0
09-16 3790.0
09-17 5156.67
09-18 5165.0
09-19 3133.25
09-20 3143.33
09-21 1918.5
09-22 5630.0
09-23 5722.5
09-24 2856.5
09-25 3428.4
09-26 3065.67
09-27 4485.0
09-28 2965.5
09-29 3660.0
09-30 4088.0
10-01 3325.0
10-02 3773.6
10-03 4550.0
10-04 4834.5
10-05 3140.0
10-06 3586.5
10-07 4486.0
10-08 3434.2
10-09 2575.0
10-10 2520.0
10-11 4000.0
10-12 1170.0
10-13 2333.5
10-14 3086.0
10-15 4030.0
10-16 4170.0
10-17 3520.0
10-18 4256.67
10-19 6133.33
10-20 3495.33
10-21 3453.33
10-22 2715.0
10-23 1944.0
10-24 1925.0
10-25 1212.0
10-26 1040.0
10-27 5150.0
10-28 3556.67
10-29 3860.0
10-30 1766.5
10-31 5500.0
11-01 6860.0
11-02 3010.0
11-03 3252.33
11-04 4960.0
11-05 1840.0
11-07 1555.0
11-08 5945.0
11-09 4230.0
11-10 3619.5
11-13 4748.75
11-14 4310.0
11-17 665.0
11-18 4790.0
11-20 623.0
11-21 309.0
11-22 8360.0
11-23 3830.0
11-24 3825.0
11-25 2050.0
11-26 1195.0
11-27 8100.0
11-28 2998.67
11-29 1982.0
11-30 2910.0
12-01 235.0
12-02 1042.5
12-03 2605.0
12-04 4390.0
12-05 2370.0
12-06 785.0
12-07 5380.0
12-08 3596.67
12-09 3900.0
12-10 3000.0
12-11 3197.0
12-15 3720.0
12-17 5660.0
12-18 3876.67
12-19 2755.0
12-21 10200.0
12-22 327.0
12-23 7250.0
12-24 4330.0
12-25 3505.0
12-26 4583.33
12-27 4755.0
12-28 3480.0
12-29 2960.33
12-30 4340.0
12-31 4616.67

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index