Water Temperature of the Intracoastal Waterway in Port Arthur, TX

Current Water Temperature

72.1°F

Measurement Time: Monday, March 9, 2026, 4:48 PM CDT

Today's Tides

Low: March 9, 3:48 AM, -0.1 ft
 High: March 9, 4:53 PM, 0.8 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

78.1°F
Partly cloudy
Partly cloudy
84.1°F
78.9°F
76%
S 13.2 mph
15.3 mph
74.6°F
72.6°F
0 in
75%
9 mi
1016 mbar
3.8

Five Day Weather Forecast

Patchy rain nearby
Mon
H: 75°F
L: 68°F
Overcast
Tue
H: 74°F
L: 69°F
Moderate rain
Wed
H: 73°F
L: 70°F
Heavy rain
Thu
H: 69°F
L: 55°F
Sunny
Fri
H: 70°F
L: 50°F

Air Quality

AQI: 1 - Good
PM2.5: 9.35 μg/m3
PM10: 12.45 μg/m3
Carbon Monoxide: 109.85 μg/m3
Nitrogen Dioxide: 4.45 μg/m3
Sulphur Dioxide: 1.55 μg/m3
Ozone: 62 μg/m3

Astronomical

Sunrise: 7:32 AM
Sun Transit: 1:26 PM
Sunset: 7:20 PM
Daylight: 11 hrs 48 mins
Moonrise: 12:33 AM
Moon Transit: 5:43 AM
Moonset: 10:50 AM
Moon Phase: Waning Gibbous
Moon Illumination: 58.5%

Best Times for Fishing or Hunting

Major Periods

5:13 AM - 7:43 AM
5:05 PM - 7:35 PM

Minor Periods

10:20 AM - 11:50 AM
12:03 AM - 1:33 AM

Action Rating: 4 out of 5

Monday, March 9, 2026

Weather Forecast

Patchy rain nearby
75.2°F
68°F
71.2°F
95%
0.08 in
87%
0%
13.6 mph
1.7


Air Quality

AQI: 1 - Good
PM2.5: 8.61 μg/m3
PM10: 11.09 μg/m3
Carbon Monoxide: 116.45 μg/m3
Nitrogen Dioxide: 5.22 μg/m3
Sulphur Dioxide: 1.83 μg/m3
Ozone: 63.08 μg/m3

Astronomical

Sunrise: 7:32 AM
Sun Transit: 1:26 PM
Sunset: 7:20 PM
Daylight: 11 hrs 48 mins
Moonrise: 12:33 AM
Moon Transit: 5:43 AM
Moonset: 10:50 AM
Moon Phase: Waning Gibbous
Moon Illumination: 58.5%

Best Times for Fishing or Hunting

Major Periods

5:13 AM - 7:43 AM
5:05 PM - 7:35 PM

Minor Periods

10:20 AM - 11:50 AM
12:03 AM - 1:33 AM

Action Rating: 4 out of 5

Tuesday, March 10, 2026

Weather Forecast

Overcast
74.1°F
69.1°F
71.3°F
93%
0 in
0%
0%
15.2 mph
1.5


Air Quality

AQI: 1 - Good
PM2.5: 8.88 μg/m3
PM10: 11.98 μg/m3
Carbon Monoxide: 109.85 μg/m3
Nitrogen Dioxide: 3.47 μg/m3
Sulphur Dioxide: 1.63 μg/m3
Ozone: 60.56 μg/m3

Astronomical

Sunrise: 7:31 AM
Sun Transit: 1:25 PM
Sunset: 7:21 PM
Daylight: 11 hrs 50 mins
Moonrise: 1:30 AM
Moon Transit: 6:32 AM
Moonset: 11:32 AM
Moon Phase: Last Quarter
Moon Illumination: 47.2%

Best Times for Fishing or Hunting

Major Periods

6:02 AM - 8:32 AM
5:55 PM - 8:25 PM

Minor Periods

11:02 AM - 12:32 AM
1:00 AM - 2:30 AM

Action Rating: 2 out of 5

Wednesday, March 11, 2026

Weather Forecast

Moderate rain
72.9°F
70.2°F
71.1°F
94%
0.54 in
87%
0%
15.7 mph
1.5


Air Quality

AQI: 1 - Good
PM2.5: 7.57 μg/m3
PM10: 10.34 μg/m3
Carbon Monoxide: 111.45 μg/m3
Nitrogen Dioxide: 3.11 μg/m3
Sulphur Dioxide: 1.69 μg/m3
Ozone: 67.32 μg/m3

Astronomical

Sunrise: 7:30 AM
Sun Transit: 12:00 AM
Sunset: 7:21 PM
Daylight: 11 hrs 52 mins
Moonrise: 2:26 AM
Moon Transit: 7:23 AM
Moonset: 12:21 AM
Moon Phase: Last Quarter
Moon Illumination: 36.0%

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

11:51 AM - 1:21 PM
1:56 AM - 3:26 AM

Action Rating: 2 out of 5

Thursday, March 12, 2026

Weather Forecast

Heavy rain
68.5°F
54.9°F
62.1°F
66%
3.68 in
87%
0%
21.9 mph
1.7


Air Quality

AQI: 1 - Good
PM2.5: 3.63 μg/m3
PM10: 4.08 μg/m3
Carbon Monoxide: 151.52 μg/m3
Nitrogen Dioxide: 4.39 μg/m3
Sulphur Dioxide: 2.29 μg/m3
Ozone: 97.68 μg/m3

Astronomical

Sunrise: 7:29 AM
Sun Transit: 12:00 AM
Sunset: 7:22 PM
Daylight: 11 hrs 53 mins
Moonrise: 3:18 AM
Moon Transit: 8:15 AM
Moonset: 1:14 PM
Moon Phase: Last Quarter
Moon Illumination: 25.6%

Best Times for Fishing or Hunting

Major Periods

7:45 AM - 10:15 AM
7:39 PM - 10:09 PM

Minor Periods

12:44 AM - 2:14 PM
2:48 AM - 4:18 AM

Action Rating: 4 out of 5

Friday, March 13, 2026

Weather Forecast

Sunny
69.5°F
50.2°F
59.2°F
60%
0 in
0%
0%
8.3 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 8.22 μg/m3
PM10: 8.65 μg/m3
Carbon Monoxide: 205.31 μg/m3
Nitrogen Dioxide: 15.28 μg/m3
Sulphur Dioxide: 3.47 μg/m3
Ozone: 78.38 μg/m3

Astronomical

Sunrise: 7:28 AM
Sun Transit: 12:00 AM
Sunset: 7:23 PM
Daylight: 11 hrs 55 mins
Moonrise: 4:06 AM
Moon Transit: 9:07 AM
Moonset: 2:12 PM
Moon Phase: Waning Crescent
Moon Illumination: 16.4%

Best Times for Fishing or Hunting

Major Periods

8:37 AM - 11:07 AM
8:30 PM - 11:00 PM

Minor Periods

1:42 PM - 3:12 PM
3:36 AM - 5:06 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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