Water Temperature of the Intracoastal Waterway in Port Arthur, TX

Current Water Temperature

61.0°F

Measurement Time: Saturday, February 14, 2026, 6:48 AM CST

Today's Tides

Low: February 14, 9:15 AM, -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

63°F
Mist
Mist
63°F
62.1°F
97%
SE 5.8 mph
10.3 mph
62.1°F
61.9°F
0 in
100%
6 mi
1016 mbar
0

Five Day Weather Forecast

Overcast
Sat
H: 71°F
L: 61°F
Moderate rain
Sun
H: 69°F
L: 59°F
Overcast
Mon
H: 61°F
L: 56°F
Partly Cloudy
Tue
H: 70°F
L: 57°F
Sunny
Wed
H: 74°F
L: 61°F

Air Quality

AQI: 1 - Good
PM2.5: 10.55 μg/m3
PM10: 13.45 μg/m3
Carbon Monoxide: 138.85 μg/m3
Nitrogen Dioxide: 2.35 μg/m3
Sulphur Dioxide: 1.85 μg/m3
Ozone: 89 μg/m3

Astronomical

Sunrise: 6:56 AM
Sun Transit: 12:29 AM
Sunset: 6:04 PM
Daylight: 11 hrs 8 mins
Moonrise: 5:13 AM
Moon Transit: 10:17 AM
Moonset: 3:26 PM
Moon Phase: Waning Crescent
Moon Illumination: 1.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:47 AM - 12:17 AM

Minor Periods

2:56 PM - 4:26 PM
4:43 AM - 6:13 AM

Action Rating: 2 out of 5

Dense Fog Advisory issued February 13 at 7:55PM CST until February 14 at 10:00AM CST by NWS Lake Charles LA

Effective: Fri February 13, 2026, 7:55 PM
Expires: Sat February 14, 2026, 10:00 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...Until 10 AM CST Saturday. * IMPACTS...Low visibility could make driving conditions hazardous.

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


Dense Fog Advisory issued February 13 at 6:16PM CST until February 14 at 6:00AM CST by NWS Houston/Galveston TX

Effective: Fri February 13, 2026, 6:16 PM
Expires: Sat February 14, 2026, 2:30 AM

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Bolivar Peninsula, Chambers, Coastal Galveston, Galveston Island, and Inland Galveston Counties. * WHEN...Until 6 AM CST Saturday. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Visibility will continue to deteriorate as sea fog moves in from the adjacent coastal waters. Barrier islands are most at risk for persistent quarter mile visibility this evening. Some visibility improvements may occur during the pre-dawn hours of Saturday morning.

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


Dense Fog Advisory issued February 14 at 12:22AM CST until February 14 at 6:00AM CST by NWS Houston/Galveston TX

Effective: Sat February 14, 2026, 12:22 AM
Expires: Sat February 14, 2026, 6:00 AM

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Bolivar Peninsula, Chambers, Coastal Galveston, Galveston Island, and Inland Galveston Counties. * WHEN...Until 6 AM CST early this morning. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Visibility will continue to deteriorate as sea fog moves in from the adjacent coastal waters. Barrier islands are most at risk for persistent quarter mile visibility this evening. Some visibility improvements may occur during the pre-dawn hours of Saturday morning.

If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Saturday, February 14, 2026

Weather Forecast

Overcast
70.5°F
61.2°F
64.8°F
95%
0 in
0%
0%
17.7 mph
0.8


Air Quality

AQI: 1 - Good
PM2.5: 9.16 μg/m3
PM10: 11.37 μg/m3
Carbon Monoxide: 138.61 μg/m3
Nitrogen Dioxide: 4.33 μg/m3
Sulphur Dioxide: 1.58 μg/m3
Ozone: 79.56 μg/m3

Astronomical

Sunrise: 6:56 AM
Sun Transit: 12:29 AM
Sunset: 6:04 PM
Daylight: 11 hrs 8 mins
Moonrise: 5:13 AM
Moon Transit: 10:17 AM
Moonset: 3:26 PM
Moon Phase: Waning Crescent
Moon Illumination: 1.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:47 AM - 12:17 AM

Minor Periods

2:56 PM - 4:26 PM
4:43 AM - 6:13 AM

Action Rating: 2 out of 5

Sunday, February 15, 2026

Weather Forecast

Moderate rain
68.9°F
59°F
64.3°F
83%
0.39 in
89%
0%
15.2 mph
0.9


Air Quality

AQI: 1 - Good
PM2.5: 5.07 μg/m3
PM10: 5.64 μg/m3
Carbon Monoxide: 148.53 μg/m3
Nitrogen Dioxide: 5.07 μg/m3
Sulphur Dioxide: 1.98 μg/m3
Ozone: 71.04 μg/m3

Astronomical

Sunrise: 6:55 AM
Sun Transit: 12:29 AM
Sunset: 6:05 PM
Daylight: 11 hrs 9 mins
Moonrise: 5:53 AM
Moon Transit: 11:08 AM
Moonset: 4:28 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:38 AM - 1:08 PM

Minor Periods

3:58 PM - 5:28 PM
5:23 AM - 6:53 AM

Action Rating: 3 out of 5

Monday, February 16, 2026

Weather Forecast

Overcast
61.3°F
55.8°F
58.5°F
82%
0 in
0%
0%
7.4 mph
1.3


Air Quality

AQI: 1 - Good
PM2.5: 6.57 μg/m3
PM10: 6.61 μg/m3
Carbon Monoxide: 200.77 μg/m3
Nitrogen Dioxide: 7.49 μg/m3
Sulphur Dioxide: 3.13 μg/m3
Ozone: 66.88 μg/m3

Astronomical

Sunrise: 6:55 AM
Sun Transit: 12:29 AM
Sunset: 6:06 PM
Daylight: 11 hrs 11 mins
Moonrise: 6:30 AM
Moon Transit: 11:56 AM
Moonset: 5:29 PM
Moon Phase: New
Moon Illumination: 0.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:26 AM - 1:56 PM

Minor Periods

4:59 PM - 6:29 PM
6:00 AM - 7:30 AM

Action Rating: 4 out of 5

Tuesday, February 17, 2026

Weather Forecast

Partly Cloudy
69.5°F
57.2°F
62.9°F
79%
0 in
0%
0%
12.1 mph
0.9


Air Quality

AQI: 1 - Good
PM2.5: 10.02 μg/m3
PM10: 12.48 μg/m3
Carbon Monoxide: 180.59 μg/m3
Nitrogen Dioxide: 6.29 μg/m3
Sulphur Dioxide: 2.18 μg/m3
Ozone: 77.72 μg/m3

Astronomical

Sunrise: 6:54 AM
Sun Transit: 12:29 AM
Sunset: 6:06 PM
Daylight: 11 hrs 13 mins
Moonrise: 7:03 AM
Moon Transit: 12:43 AM
Moonset: 6:31 PM
Moon Phase: New
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:13 AM - 2:43 PM

Minor Periods

6:01 PM - 7:31 PM
6:33 AM - 8:03 AM

Action Rating: 5 out of 5

Wednesday, February 18, 2026

Weather Forecast

Sunny
73.6°F
61.3°F
65.7°F
80%
0 in
0%
0%
10.7 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 9.01 μg/m3
PM10: 11.85 μg/m3
Carbon Monoxide: 148.73 μg/m3
Nitrogen Dioxide: 4.96 μg/m3
Sulphur Dioxide: 1.68 μg/m3
Ozone: 77.85 μg/m3

Astronomical

Sunrise: 6:53 AM
Sun Transit: 12:29 AM
Sunset: 6:07 PM
Daylight: 11 hrs 14 mins
Moonrise: 7:33 AM
Moon Transit: 1:29 PM
Moonset: 7:32 PM
Moon Phase: New
Moon Illumination: 1.3%

Best Times for Fishing or Hunting

Major Periods

12:03 AM - 2:33 AM
12:59 AM - 3:29 PM

Minor Periods

7:02 PM - 8:32 PM
7:03 AM - 8:33 AM

Action Rating: 4 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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