Water Temperature of the Intracoastal Waterway in Port Arthur, TX

Current Water Temperature

87.6°F

Measurement Time: Sunday, July 26, 2026, 2:24 AM CDT

Today's Tides

 High: July 26, 9:16 AM, 1.1 ft
Low: July 26, 10:15 PM, -0.1 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

78.8°F
Clear
Clear
83.5°F
85.3°F
89%
SSW 7.4 mph
13.4 mph
79.9°F
73.4°F
0 in
0%
10 mi
1018 mbar
0

Five Day Weather Forecast

Sunny
Sun
H: 93°F
L: 77°F
Sunny
Mon
H: 94°F
L: 78°F
Sunny
Tue
H: 95°F
L: 78°F
Sunny
Wed
H: 95°F
L: 77°F
Sunny
Thu
H: 95°F
L: 78°F

Air Quality

AQI: 1 - Good
PM2.5: 10.3 μg/m3
PM10: 13.6 μg/m3
Carbon Monoxide: 90 μg/m3
Nitrogen Dioxide: 7.7 μg/m3
Sulphur Dioxide: 0.8 μg/m3
Ozone: 37 μg/m3

Astronomical

Sunrise: 6:32 AM
Sun Transit: 1:22 PM
Sunset: 8:13 PM
Daylight: 13 hrs 41 mins
Moonrise: 6:30 PM
Moon Transit: 11:29 PM
Moonset: 3:36 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.3%

Best Times for Fishing or Hunting

Major Periods

10:00 AM - 12:30 AM
12:00 AM - 12:00 AM

Minor Periods

6:00 PM - 7:30 PM
3:06 AM - 4:36 AM

Action Rating: 2 out of 5

Sunday, July 26, 2026

Weather Forecast

Sunny
93.2°F
77.4°F
84.8°F
71%
0 in
17%
0%
10.7 mph
11.4


Air Quality

AQI: 1 - Good
PM2.5: 10.07 μg/m3
PM10: 13.25 μg/m3
Carbon Monoxide: 93.46 μg/m3
Nitrogen Dioxide: 4.92 μg/m3
Sulphur Dioxide: 1.39 μg/m3
Ozone: 61.67 μg/m3

Astronomical

Sunrise: 6:32 AM
Sun Transit: 1:22 PM
Sunset: 8:13 PM
Daylight: 13 hrs 41 mins
Moonrise: 6:30 PM
Moon Transit: 11:29 PM
Moonset: 3:36 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.3%

Best Times for Fishing or Hunting

Major Periods

10:00 AM - 12:30 AM
12:00 AM - 12:00 AM

Minor Periods

6:00 PM - 7:30 PM
3:06 AM - 4:36 AM

Action Rating: 2 out of 5

Monday, July 27, 2026

Weather Forecast

Sunny
94°F
77.7°F
84.7°F
70%
0 in
5%
0%
11.4 mph
11.6


Air Quality

AQI: 1 - Good
PM2.5: 10.76 μg/m3
PM10: 14.43 μg/m3
Carbon Monoxide: 94.46 μg/m3
Nitrogen Dioxide: 4.45 μg/m3
Sulphur Dioxide: 1.83 μg/m3
Ozone: 64.54 μg/m3

Astronomical

Sunrise: 6:32 AM
Sun Transit: 1:22 PM
Sunset: 8:12 PM
Daylight: 13 hrs 40 mins
Moonrise: 7:15 PM
Moon Transit: 12:00 AM
Moonset: 4:31 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:52 AM - 1:22 PM

Minor Periods

6:45 PM - 8:15 PM
4:01 AM - 5:31 AM

Action Rating: 3 out of 5

Tuesday, July 28, 2026

Weather Forecast

Sunny
94.6°F
77.8°F
84.9°F
69%
0 in
5%
0%
11.6 mph
11.4


Air Quality

AQI: 1 - Good
PM2.5: 14.71 μg/m3
PM10: 23.48 μg/m3
Carbon Monoxide: 95 μg/m3
Nitrogen Dioxide: 4.58 μg/m3
Sulphur Dioxide: 1.83 μg/m3
Ozone: 59.5 μg/m3

Astronomical

Sunrise: 6:33 AM
Sun Transit: 1:22 PM
Sunset: 8:12 PM
Daylight: 13 hrs 39 mins
Moonrise: 7:55 PM
Moon Transit: 12:19 AM
Moonset: 5:28 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:41 AM - 2:11 PM

Minor Periods

7:25 PM - 8:55 PM
4:58 AM - 6:28 AM

Action Rating: 4 out of 5

Wednesday, July 29, 2026

Weather Forecast

Sunny
94.5°F
77.3°F
84.4°F
68%
0 in
5%
0%
11.6 mph
11.3


Air Quality

AQI: 2 - Moderate
PM2.5: 16.87 μg/m3
PM10: 26.09 μg/m3
Carbon Monoxide: 103.78 μg/m3
Nitrogen Dioxide: 4.42 μg/m3
Sulphur Dioxide: 2.09 μg/m3
Ozone: 65.25 μg/m3

Astronomical

Sunrise: 6:34 AM
Sun Transit: 1:22 PM
Sunset: 8:11 PM
Daylight: 13 hrs 37 mins
Moonrise: 8:31 PM
Moon Transit: 1:08 AM
Moonset: 6:27 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

12:38 AM - 3:08 AM
12:30 AM - 3:00 PM

Minor Periods

8:01 PM - 9:31 PM
5:57 AM - 7:27 AM

Action Rating: 4 out of 5

Thursday, July 30, 2026

Weather Forecast

Sunny
94.5°F
78.3°F
85.4°F
70%
0 in
5%
0%
13.2 mph
8


Air Quality

AQI: 1 - Good
PM2.5: 13.84 μg/m3
PM10: 19.31 μg/m3
Carbon Monoxide: 141.25 μg/m3
Nitrogen Dioxide: 7.53 μg/m3
Sulphur Dioxide: 1.64 μg/m3
Ozone: 30.63 μg/m3

Astronomical

Sunrise: 6:34 AM
Sun Transit: 1:22 PM
Sunset: 8:10 PM
Daylight: 13 hrs 36 mins
Moonrise: 9:02 PM
Moon Transit: 1:54 AM
Moonset: 7:24 AM
Moon Phase: Full
Moon Illumination: 97.1%

Best Times for Fishing or Hunting

Major Periods

1:24 AM - 3:54 AM
1:14 PM - 3:44 PM

Minor Periods

8:32 PM - 10:02 PM
6:54 AM - 8:24 AM

Action Rating: 5 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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