Water Temperature of the Intracoastal Waterway in Port Arthur, TX

Current Water Temperature

72.1°F

Measurement Time: Thursday, March 26, 2026, 8:48 PM CDT

Today's Tides

Low: March 26, 6:18 AM, 0.0 ft
 High: March 26, 5:58 PM, 1.1 ft

Temperature Locations

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Local Points of Interest

Sabine Lake; Pleasure Island

Intracoastal Waterway

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

Elevation Above Sea Level: 10 feet

Sensor Depth: -3 feet

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 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

68.4°F
Clear
Clear
68.4°F
73.4°F
81%
S 9.2 mph
15.2 mph
71.3°F
63°F
0 in
0%
9 mi
1017 mbar
0

Five Day Weather Forecast

Sunny
Thu
H: 80°F
L: 63°F
Cloudy
Fri
H: 75°F
L: 66°F
Overcast
Sat
H: 66°F
L: 57°F
Overcast
Sun
H: 71°F
L: 62°F
Partly Cloudy
Mon
H: 81°F
L: 66°F

Air Quality

AQI: 1 - Good
PM2.5: 7.85 μg/m3
PM10: 10.65 μg/m3
Carbon Monoxide: 127.85 μg/m3
Nitrogen Dioxide: 4.65 μg/m3
Sulphur Dioxide: 1.65 μg/m3
Ozone: 79 μg/m3

Astronomical

Sunrise: 7:12 AM
Sun Transit: 1:21 PM
Sunset: 7:31 PM
Daylight: 12 hrs 19 mins
Moonrise: 1:16 PM
Moon Transit: 8:38 PM
Moonset: 3:05 AM
Moon Phase: First Quarter
Moon Illumination: 56.4%

Best Times for Fishing or Hunting

Major Periods

7:06 AM - 9:36 AM
8:08 PM - 10:38 PM

Minor Periods

12:46 AM - 2:16 PM
2:35 AM - 4:05 AM

Action Rating: 3 out of 5

Dense Fog Advisory issued March 26 at 2:22PM CDT until March 27 at 9:00AM CDT by NWS Lake Charles LA

Effective: Thu March 26, 2026, 2:22 PM
Expires: Fri March 27, 2026, 9:00 AM

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of central, south central, southwest, and west central Louisiana and southeast Texas. * WHEN...From midnight tonight to 9 AM CDT Friday. * IMPACTS...Low visibility could make driving conditions hazardous.

If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Thursday, March 26, 2026

Weather Forecast

Sunny
79.7°F
62.8°F
71°F
78%
0 in
0%
0%
12.3 mph
2.2


Air Quality

AQI: 1 - Good
PM2.5: 7.59 μg/m3
PM10: 10.23 μg/m3
Carbon Monoxide: 143.33 μg/m3
Nitrogen Dioxide: 4.17 μg/m3
Sulphur Dioxide: 1.87 μg/m3
Ozone: 87.08 μg/m3

Astronomical

Sunrise: 7:12 AM
Sun Transit: 1:21 PM
Sunset: 7:31 PM
Daylight: 12 hrs 19 mins
Moonrise: 1:16 PM
Moon Transit: 8:38 PM
Moonset: 3:05 AM
Moon Phase: First Quarter
Moon Illumination: 56.4%

Best Times for Fishing or Hunting

Major Periods

7:06 AM - 9:36 AM
8:08 PM - 10:38 PM

Minor Periods

12:46 AM - 2:16 PM
2:35 AM - 4:05 AM

Action Rating: 3 out of 5

Friday, March 27, 2026

Weather Forecast

Cloudy
75.2°F
66.4°F
70.6°F
79%
0 in
0%
0%
9.4 mph
2.2


Air Quality

AQI: 1 - Good
PM2.5: 8.35 μg/m3
PM10: 11.5 μg/m3
Carbon Monoxide: 136.01 μg/m3
Nitrogen Dioxide: 4.02 μg/m3
Sulphur Dioxide: 1.85 μg/m3
Ozone: 86.08 μg/m3

Astronomical

Sunrise: 7:11 AM
Sun Transit: 1:21 PM
Sunset: 7:31 PM
Daylight: 12 hrs 20 mins
Moonrise: 2:25 PM
Moon Transit: 9:34 PM
Moonset: 3:54 AM
Moon Phase: First Quarter
Moon Illumination: 67.4%

Best Times for Fishing or Hunting

Major Periods

8:04 AM - 10:34 AM
9:04 PM - 11:34 PM

Minor Periods

1:55 PM - 3:25 PM
3:24 AM - 4:54 AM

Action Rating: 2 out of 5

Saturday, March 28, 2026

Weather Forecast

Overcast
65.9°F
57.2°F
62.8°F
61%
0 in
0%
0%
15.4 mph
2.1


Air Quality

AQI: 1 - Good
PM2.5: 7.98 μg/m3
PM10: 9.38 μg/m3
Carbon Monoxide: 166.85 μg/m3
Nitrogen Dioxide: 5.65 μg/m3
Sulphur Dioxide: 3.05 μg/m3
Ozone: 87.64 μg/m3

Astronomical

Sunrise: 7:10 AM
Sun Transit: 1:20 PM
Sunset: 7:32 PM
Daylight: 12 hrs 22 mins
Moonrise: 3:30 PM
Moon Transit: 10:25 PM
Moonset: 4:36 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 77.5%

Best Times for Fishing or Hunting

Major Periods

8:57 AM - 11:27 AM
12:00 AM - 12:00 AM

Minor Periods

3:00 PM - 4:30 PM
4:06 AM - 5:36 AM

Action Rating: 2 out of 5

Sunday, March 29, 2026

Weather Forecast

Overcast
71.2°F
61.7°F
65.6°F
56%
0 in
0%
0%
9.8 mph
2.2


Air Quality

AQI: 1 - Good
PM2.5: 8.12 μg/m3
PM10: 9.07 μg/m3
Carbon Monoxide: 177.07 μg/m3
Nitrogen Dioxide: 5.9 μg/m3
Sulphur Dioxide: 3.35 μg/m3
Ozone: 98.12 μg/m3

Astronomical

Sunrise: 7:08 AM
Sun Transit: 1:20 PM
Sunset: 7:32 PM
Daylight: 12 hrs 24 mins
Moonrise: 4:33 PM
Moon Transit: 11:12 PM
Moonset: 5:12 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 86.2%

Best Times for Fishing or Hunting

Major Periods

9:46 AM - 12:16 AM
12:00 AM - 12:00 AM

Minor Periods

4:03 PM - 5:33 PM
4:42 AM - 6:12 AM

Action Rating: 2 out of 5

Monday, March 30, 2026

Weather Forecast

Partly Cloudy
80.9°F
66.1°F
73.2°F
71%
0 in
0%
0%
13 mph
2


Air Quality

AQI: 1 - Good
PM2.5: 10.43 μg/m3
PM10: 13.17 μg/m3
Carbon Monoxide: 187.43 μg/m3
Nitrogen Dioxide: 4.59 μg/m3
Sulphur Dioxide: 1.9 μg/m3
Ozone: 99.31 μg/m3

Astronomical

Sunrise: 7:07 AM
Sun Transit: 1:20 PM
Sunset: 7:33 PM
Daylight: 12 hrs 26 mins
Moonrise: 5:33 PM
Moon Transit: 11:56 PM
Moonset: 5:43 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 93.0%

Best Times for Fishing or Hunting

Major Periods

10:32 AM - 1:02 PM
12:00 AM - 12:00 AM

Minor Periods

5:03 PM - 6:33 PM
5:13 AM - 6:43 AM

Action Rating: 3 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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