Water Temperature of the Intracoastal Waterway in Port Arthur, TX

Current Water Temperature

75.9°F

Measurement Time: Tuesday, May 13, 2025, 5:54 PM CDT

Today's Tides

High: May 13, 9:28 AM, 1.28 ft

Temperature Locations

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Local Points of Interest

Sabine Lake; Pleasure Island

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Intracoastal Waterway

Station Name: Port Arthur
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 10 feet / 3 meters

Sensor Depth: -2.5 feet / -0.8 meters

Nearest Address:
913 TB Ellison Pkwy
Port Arthur, TX 77640
Jefferson County

GPS Coordinates: 29.867083, -93.931000

Nearby Water Temperatures

Sabine Lake, Port Arthur, TX (7.2 mi)
Sabine Pass, Port Arthur, TX (13.4 mi)
Lower Neches Valley Authority Canal, Beaumont, TX (23.9 mi)
Galveston Bay, High Island, TX (33.4 mi)
Calcasieu Ship Channel, Cameron, LA (35.9 mi)
Rollover Pass, Port Bolivar, TX (42.6 mi)
Calcasieu River, Westlake, LA (43.8 mi)
Lake Charlotte, Wallisville, TX (47.0 mi)
Trinity River, Wallisville, TX (48.1 mi)
Old River, Wallisville, TX (48.9 mi)
Lake Charles, Lake Charles, LA (49.1 mi)
Old River Cutoff, Moss Bluff, TX (50.3 mi)
Trinity River, Liberty, TX (50.8 mi)
Trinity Bay, Anahuac, TX (50.9 mi)
Old River Lake, Cove, TX (52.1 mi)

Weather for Port Arthur, Texas

Current Weather

84°F
Cloudy
Conditions: Cloudy
Humidity: 65%
Feels Like: 94.3°F
Wind: SSW 14.5 mph
Wind Gusts: 18.2 mph
Pressure: 29.78 in
Precipitation: 0 in
Cloud Cover: 25%
Visibility: 9 mi
UV Index: 1.3

Five Day Weather Forecast

Cloudy
Tue
H: 81°F
L: 70°F
Partly Cloudy
Wed
H: 90°F
L: 73°F
Overcast
Thu
H: 80°F
L: 75°F
Overcast
Fri
H: 87°F
L: 75°F
Partly Cloudy
Sat
H: 88°F
L: 76°F

Air Quality

AQI: 2 - Moderate
PM2.5: 14.62 μg/m3
PM10: 20.54 μg/m3
Carbon Monoxide: 292.3 μg/m3
Nitrogen Dioxide: 5 μg/m3
Sulphur Dioxide: 1.67 μg/m3
Ozone: 103 μg/m3

Astronomical

Sunrise: 6:24 AM
Sun Transit: 1:12 PM
Sunset: 8:01 PM
Daylight: 13 hrs 37 mins
Moonrise: 9:20 PM
Moon Transit: 1:33 AM
Moonset: 6:41 AM
Moon Phase: Full
Moon Illumination: 97.2%

Best Times for Fishing or Hunting

Major Periods

1:03 AM - 3:33 AM
12:55 AM - 3:25 PM

Minor Periods

8:50 PM - 10:20 PM
6:11 AM - 7:41 AM

Action Rating: 4 out of 5

Flood Warning issued May 12 at 9:35PM CDT by NWS Lake Charles LA

Effective: Mon May 12, 2025, 9:35 PM
Expires: Tue May 13, 2025, 9:45 PM

...The Flood Warning continues for the following rivers in Louisiana...Texas... Calcasieu River Near Kinder Atchafalaya River At Morgan City Calcasieu River near White Oak Park Calcasieu River Near Salt Water Barrier Mermentau River Near Mermentau Vermilion River At Lafayette, Surrey Street Gage Sabine River Near Deweyville ...The Flood Warning is extended for the following rivers in Louisiana...Texas... Bayou Vermilion Near Carencro Sabine River Near Bon Wier Additional information is available at www.weather.gov. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Sabine River near Deweyville. * WHEN...Until further notice. * IMPACTS...At 25.0 feet, Lowest roads beside the river flood around Deweyville and subject to being closed. In addition, low-lying roads in Southwest Beauregard Parish are flooded including Robert Clark Road. Flooding occurs on the south side of Niblett Bluff Park with access roads to camp houses cut off around the park. Access roads to the river in Northeastern Orange County become flooded. * ADDITIONAL DETAILS... - At 8:45 PM CDT Monday the stage was 25.2 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 8:45 PM CDT Monday was 25.3 feet. - Forecast...The river is expected to remain steady above flood stage at 25.1 feet. - Flood stage is 24.0 feet. - http://www.weather.gov/safety/flood


Flood Warning issued May 13 at 10:15AM CDT by NWS Lake Charles LA

Effective: Tue May 13, 2025, 10:15 AM
Expires: Wed May 14, 2025, 10:15 AM

...The Flood Warning is extended for the following rivers in Louisiana...Texas... Calcasieu River Near Salt Water Barrier Sabine River Near Bon Wier ...The Flood Warning continues for the following rivers in Louisiana...Texas... Mermentau River Near Mermentau Atchafalaya River At Morgan City Calcasieu River near White Oak Park Vermilion River At Lafayette, Surrey Street Gage Sabine River Near Deweyville Additional information is available at www.weather.gov. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Sabine River near Deweyville. * WHEN...Until further notice. * IMPACTS...At 25.0 feet, Lowest roads beside the river flood around Deweyville and subject to being closed. In addition, low-lying roads in Southwest Beauregard Parish are flooded including Robert Clark Road. Flooding occurs on the south side of Niblett Bluff Park with access roads to camp houses cut off around the park. Access roads to the river in Northeastern Orange County become flooded. * ADDITIONAL DETAILS... - At 9:45 AM CDT Tuesday the stage was 25.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 9:45 AM CDT Tuesday was 25.1 feet. - Forecast...The river is expected to remain steady above flood stage at 25.0 feet. - Flood stage is 24.0 feet. - http://www.weather.gov/safety/flood


Flood Warning issued May 12 at 9:35PM CDT by NWS Lake Charles LA

Effective: Mon May 12, 2025, 9:35 PM
Expires: Tue May 13, 2025, 9:45 PM

...The Flood Warning continues for the following rivers in Louisiana...Texas... Calcasieu River Near Kinder Atchafalaya River At Morgan City Calcasieu River near White Oak Park Calcasieu River Near Salt Water Barrier Mermentau River Near Mermentau Vermilion River At Lafayette, Surrey Street Gage Sabine River Near Deweyville ...The Flood Warning is extended for the following rivers in Louisiana...Texas... Bayou Vermilion Near Carencro Sabine River Near Bon Wier Additional information is available at www.weather.gov. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Sabine River near Deweyville. * WHEN...Until further notice. * IMPACTS...At 25.0 feet, Lowest roads beside the river flood around Deweyville and subject to being closed. In addition, low-lying roads in Southwest Beauregard Parish are flooded including Robert Clark Road. Flooding occurs on the south side of Niblett Bluff Park with access roads to camp houses cut off around the park. Access roads to the river in Northeastern Orange County become flooded. * ADDITIONAL DETAILS... - At 8:45 PM CDT Monday the stage was 25.2 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 8:45 PM CDT Monday was 25.3 feet. - Forecast...The river is expected to remain steady above flood stage at 25.1 feet. - Flood stage is 24.0 feet. - http://www.weather.gov/safety/flood


Flood Warning issued May 12 at 9:35PM CDT by NWS Lake Charles LA

Effective: Mon May 12, 2025, 9:35 PM
Expires: Tue May 13, 2025, 9:45 PM

...The Flood Warning continues for the following rivers in Louisiana...Texas... Calcasieu River Near Kinder Atchafalaya River At Morgan City Calcasieu River near White Oak Park Calcasieu River Near Salt Water Barrier Mermentau River Near Mermentau Vermilion River At Lafayette, Surrey Street Gage Sabine River Near Deweyville ...The Flood Warning is extended for the following rivers in Louisiana...Texas... Bayou Vermilion Near Carencro Sabine River Near Bon Wier Additional information is available at www.weather.gov. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Sabine River near Deweyville. * WHEN...Until further notice. * IMPACTS...At 25.0 feet, Lowest roads beside the river flood around Deweyville and subject to being closed. In addition, low-lying roads in Southwest Beauregard Parish are flooded including Robert Clark Road. Flooding occurs on the south side of Niblett Bluff Park with access roads to camp houses cut off around the park. Access roads to the river in Northeastern Orange County become flooded. * ADDITIONAL DETAILS... - At 8:45 PM CDT Monday the stage was 25.2 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 8:45 PM CDT Monday was 25.3 feet. - Forecast...The river is expected to remain steady above flood stage at 25.1 feet. - Flood stage is 24.0 feet. - http://www.weather.gov/safety/flood


Flood Warning issued May 13 at 10:15AM CDT until May 17 at 7:00AM CDT by NWS Lake Charles LA

Effective: Tue May 13, 2025, 10:15 AM
Expires: Wed May 14, 2025, 10:15 AM

...The Flood Warning is extended for the following rivers in Louisiana...Texas... Calcasieu River Near Salt Water Barrier Sabine River Near Bon Wier ...The Flood Warning continues for the following rivers in Louisiana...Texas... Mermentau River Near Mermentau Atchafalaya River At Morgan City Calcasieu River near White Oak Park Vermilion River At Lafayette, Surrey Street Gage Sabine River Near Deweyville Additional information is available at www.weather.gov. * WHAT...Minor flooding is forecast. * WHERE...Calcasieu River near Salt Water Barrier. * WHEN...Until Saturday morning. * ADDITIONAL DETAILS... - At 9:00 AM CDT Tuesday the stage was 3.3 feet. - Forecast...The river will oscillate around flood stage with a maximum value of 4.0 feet early tomorrow afternoon. - Flood stage is 4.0 feet. - http://www.weather.gov/safety/flood


Tuesday, May 13, 2025

Weather Forecast

Conditions: Cloudy
Average Temperature: 75.3°F
Average Humidity: 86%
Chance of Rain: 0%
Wind: 16.6 mph
UV Index: 2.5

Air Quality

AQI: 2 - Moderate
PM2.5: 16.15 μg/m3
PM10: 20.58 μg/m3
Carbon Monoxide: 324.05 μg/m3
Nitrogen Dioxide: 8.14 μg/m3
Sulphur Dioxide: 2.46 μg/m3
Ozone: 104.92 μg/m3

Astronomical

Sunrise: 6:24 AM
Sun Transit: 1:12 PM
Sunset: 8:01 PM
Daylight: 13 hrs 37 mins
Moonrise: 9:20 PM
Moon Transit: 1:33 AM
Moonset: 6:41 AM
Moon Phase: Full
Moon Illumination: 97.2%

Best Times for Fishing or Hunting

Major Periods

1:03 AM - 3:33 AM
12:55 AM - 3:25 PM

Minor Periods

8:50 PM - 10:20 PM
6:11 AM - 7:41 AM

Action Rating: 4 out of 5

Wednesday, May 14, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 79.2°F
Average Humidity: 82%
Chance of Rain: 0%
Wind: 17.4 mph
UV Index: 2.7

Air Quality

AQI: 1 - Good
PM2.5: 13.77 μg/m3
PM10: 19.76 μg/m3
Carbon Monoxide: 284.16 μg/m3
Nitrogen Dioxide: 3.87 μg/m3
Sulphur Dioxide: 1.48 μg/m3
Ozone: 101.8 μg/m3

Astronomical

Sunrise: 6:23 AM
Sun Transit: 1:12 PM
Sunset: 8:02 PM
Daylight: 13 hrs 38 mins
Moonrise: 10:17 PM
Moon Transit: 2:23 AM
Moonset: 7:23 AM
Moon Phase: Full
Moon Illumination: 92.3%

Best Times for Fishing or Hunting

Major Periods

1:53 AM - 4:23 AM
1:46 PM - 4:16 PM

Minor Periods

9:47 PM - 11:17 PM
6:53 AM - 8:23 AM

Action Rating: 4 out of 5

Thursday, May 15, 2025

Weather Forecast

Conditions: Overcast
Average Temperature: 76.7°F
Average Humidity: 91%
Chance of Rain: 0%
Wind: 15.4 mph
UV Index: 2.8

Air Quality

AQI: 2 - Moderate
PM2.5: 17.86 μg/m3
PM10: 23.01 μg/m3
Carbon Monoxide: 298.29 μg/m3
Nitrogen Dioxide: 4.37 μg/m3
Sulphur Dioxide: 1.58 μg/m3
Ozone: 78.36 μg/m3

Astronomical

Sunrise: 6:23 AM
Sun Transit: 1:12 PM
Sunset: 8:02 PM
Daylight: 13 hrs 40 mins
Moonrise: 11:11 PM
Moon Transit: 3:15 AM
Moonset: 8:13 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.2%

Best Times for Fishing or Hunting

Major Periods

2:45 AM - 5:15 AM
2:39 PM - 5:09 PM

Minor Periods

12:00 AM - 12:00 AM
7:43 AM - 9:13 AM

Action Rating: 2 out of 5

Friday, May 16, 2025

Weather Forecast

Conditions: Overcast
Average Temperature: 78.5°F
Average Humidity: 86%
Chance of Rain: 0%
Wind: 15 mph
UV Index: 2.8

Air Quality

AQI: 2 - Moderate
PM2.5: 15.98 μg/m3
PM10: 21.67 μg/m3
Carbon Monoxide: 231.84 μg/m3
Nitrogen Dioxide: 4.45 μg/m3
Sulphur Dioxide: 1.78 μg/m3
Ozone: 59.8 μg/m3

Astronomical

Sunrise: 6:22 AM
Sun Transit: 1:12 PM
Sunset: 8:03 PM
Daylight: 13 hrs 41 mins
Moonrise: 12:11 AM
Moon Transit: 4:09 AM
Moonset: 9:08 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.3%

Best Times for Fishing or Hunting

Major Periods

3:39 AM - 6:09 AM
3:33 PM - 6:03 PM

Minor Periods

8:38 AM - 10:08 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Saturday, May 17, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 80.7°F
Average Humidity: 78%
Chance of Rain: 0%
Wind: 14.8 mph
UV Index: 0

Air Quality

AQI: 2 - Moderate
PM2.5: 17.87 μg/m3
PM10: 24.08 μg/m3
Carbon Monoxide: 267.11 μg/m3
Nitrogen Dioxide: 5.81 μg/m3
Sulphur Dioxide: 1.84 μg/m3
Ozone: 60.62 μg/m3

Astronomical

Sunrise: 6:21 AM
Sun Transit: 1:12 PM
Sunset: 8:04 PM
Daylight: 13 hrs 42 mins
Moonrise: 12:01 AM
Moon Transit: 5:02 AM
Moonset: 10:08 AM
Moon Phase: Waning Gibbous
Moon Illumination: 66.1%

Best Times for Fishing or Hunting

Major Periods

4:32 AM - 7:02 AM
4:26 PM - 6:56 PM

Minor Periods

9:38 AM - 11:08 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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