Water Temperature of the Intracoastal Waterway in Port Arthur, TX

Current Water Temperature

70.7°F

Measurement Time: Friday, March 6, 2026, 3:24 PM CST

Today's Tides

Low: March 6, 12:21 AM, 0.1 ft
 High: March 6, 7:40 AM, 0.6 ft
Low: March 6, 12:36 PM, 0.4 ft
 High: March 6, 6:04 PM, 0.6 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

77.5°F
Overcast
Overcast
81.2°F
81.3°F
79%
SSE 15.2 mph
17.5 mph
77.4°F
70.6°F
0 in
100%
9 mi
1015 mbar
7

Five Day Weather Forecast

Patchy rain nearby
Fri
H: 78°F
L: 67°F
Overcast
Sat
H: 74°F
L: 70°F
Moderate rain
Sun
H: 73°F
L: 69°F
Mist
Mon
H: 71°F
L: 68°F
Partly Cloudy
Tue
H: 79°F
L: 69°F

Air Quality

AQI: 1 - Good
PM2.5: 10.25 μg/m3
PM10: 13.55 μg/m3
Carbon Monoxide: 105.85 μg/m3
Nitrogen Dioxide: 3.65 μg/m3
Sulphur Dioxide: 1.65 μg/m3
Ozone: 70 μg/m3

Astronomical

Sunrise: 6:36 AM
Sun Transit: 12:26 AM
Sunset: 6:19 PM
Daylight: 11 hrs 42 mins
Moonrise: 9:37 PM
Moon Transit: 2:27 AM
Moonset: 8:08 AM
Moon Phase: Waning Gibbous
Moon Illumination: 87.6%

Best Times for Fishing or Hunting

Major Periods

1:57 AM - 4:27 AM
1:46 PM - 4:16 PM

Minor Periods

9:07 PM - 10:37 PM
7:38 AM - 9:08 AM

Action Rating: 2 out of 5

Friday, March 6, 2026

Weather Forecast

Patchy rain nearby
78.4°F
66.9°F
72.1°F
89%
0.03 in
83%
0%
15.7 mph
5


Air Quality

AQI: 1 - Good
PM2.5: 9.79 μg/m3
PM10: 13.31 μg/m3
Carbon Monoxide: 105.49 μg/m3
Nitrogen Dioxide: 3.52 μg/m3
Sulphur Dioxide: 1.75 μg/m3
Ozone: 65.36 μg/m3

Astronomical

Sunrise: 6:36 AM
Sun Transit: 12:26 AM
Sunset: 6:19 PM
Daylight: 11 hrs 42 mins
Moonrise: 9:37 PM
Moon Transit: 2:27 AM
Moonset: 8:08 AM
Moon Phase: Waning Gibbous
Moon Illumination: 87.6%

Best Times for Fishing or Hunting

Major Periods

1:57 AM - 4:27 AM
1:46 PM - 4:16 PM

Minor Periods

9:07 PM - 10:37 PM
7:38 AM - 9:08 AM

Action Rating: 2 out of 5

Saturday, March 7, 2026

Weather Forecast

Overcast
73.9°F
69.8°F
71.5°F
93%
0 in
0%
0%
14.1 mph
5


Air Quality

AQI: 1 - Good
PM2.5: 9.83 μg/m3
PM10: 13.1 μg/m3
Carbon Monoxide: 116.13 μg/m3
Nitrogen Dioxide: 3.45 μg/m3
Sulphur Dioxide: 1.68 μg/m3
Ozone: 67.8 μg/m3

Astronomical

Sunrise: 6:35 AM
Sun Transit: 12:26 AM
Sunset: 6:19 PM
Daylight: 11 hrs 44 mins
Moonrise: 10:35 PM
Moon Transit: 3:10 AM
Moonset: 8:39 AM
Moon Phase: Waning Gibbous
Moon Illumination: 79.2%

Best Times for Fishing or Hunting

Major Periods

2:40 AM - 5:10 AM
2:30 PM - 5:00 PM

Minor Periods

10:05 PM - 11:35 PM
8:09 AM - 9:39 AM

Action Rating: 2 out of 5

Sunday, March 8, 2026

Weather Forecast

Moderate rain
72.9°F
68.9°F
70.5°F
94%
0.43 in
88%
0%
9.6 mph
5


Air Quality

AQI: 1 - Good
PM2.5: 6.07 μg/m3
PM10: 7.81 μg/m3
Carbon Monoxide: 127.93 μg/m3
Nitrogen Dioxide: 5.04 μg/m3
Sulphur Dioxide: 1.83 μg/m3
Ozone: 64.56 μg/m3

Astronomical

Sunrise: 6:34 AM
Sun Transit: 12:26 AM
Sunset: 6:20 PM
Daylight: 11 hrs 46 mins
Moonrise: 11:33 PM
Moon Transit: 3:55 AM
Moonset: 9:12 AM
Moon Phase: Waning Gibbous
Moon Illumination: 69.3%

Best Times for Fishing or Hunting

Major Periods

3:25 AM - 5:55 AM
3:16 PM - 5:46 PM

Minor Periods

12:00 AM - 12:00 AM
8:42 AM - 10:12 AM

Action Rating: 2 out of 5

Monday, March 9, 2026

Weather Forecast

Mist
71.4°F
68.2°F
69.6°F
95%
0 in
0%
0%
11.6 mph
5


Air Quality

AQI: 1 - Good
PM2.5: 8.68 μg/m3
PM10: 11.66 μg/m3
Carbon Monoxide: 111.88 μg/m3
Nitrogen Dioxide: 4.28 μg/m3
Sulphur Dioxide: 1.82 μg/m3
Ozone: 60.12 μg/m3

Astronomical

Sunrise: 6:33 AM
Sun Transit: 12:26 AM
Sunset: 6:21 PM
Daylight: 11 hrs 48 mins
Moonrise: 12:33 AM
Moon Transit: 4:43 AM
Moonset: 9:49 AM
Moon Phase: Waning Gibbous
Moon Illumination: 58.5%

Best Times for Fishing or Hunting

Major Periods

4:13 AM - 6:43 AM
4:05 PM - 6:35 PM

Minor Periods

9:19 AM - 10:49 AM
12:00 AM - 12:00 AM

Action Rating: 4 out of 5

Tuesday, March 10, 2026

Weather Forecast

Partly Cloudy
79.3°F
69.4°F
72.9°F
85%
0 in
0%
0%
15.7 mph
6


Air Quality

AQI: 1 - Good
PM2.5: 8.28 μg/m3
PM10: 11.55 μg/m3
Carbon Monoxide: 103.45 μg/m3
Nitrogen Dioxide: 3.61 μg/m3
Sulphur Dioxide: 1.68 μg/m3
Ozone: 62.17 μg/m3

Astronomical

Sunrise: 6:32 AM
Sun Transit: 12:25 AM
Sunset: 6:21 PM
Daylight: 11 hrs 50 mins
Moonrise: 12:31 AM
Moon Transit: 5:32 AM
Moonset: 10:33 AM
Moon Phase: Last Quarter
Moon Illumination: 47.2%

Best Times for Fishing or Hunting

Major Periods

5:02 AM - 7:32 AM
4:55 PM - 7:25 PM

Minor Periods

10:03 AM - 11:33 AM
12:01 AM - 1:31 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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