Water Temperature of the Intracoastal Waterway in Port Arthur, TX

Current Water Temperature

86.5°F

Measurement Time: Monday, June 15, 2026, 5:48 PM CDT

Today's Tides

 High: June 15, 2:19 PM, 1.3 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

79°F
Partly cloudy
Partly cloudy
81.6°F
96.7°F
90%
W 7.6 mph
10.8 mph
87.1°F
74.9°F
0 in
50%
9 mi
1012 mbar
0.9

Five Day Weather Forecast

Moderate rain
Mon
H: 93°F
L: 80°F
Heavy rain
Tue
H: 78°F
L: 75°F
Heavy rain
Wed
H: 78°F
L: 75°F
Heavy rain
Thu
H: 86°F
L: 79°F
Patchy rain nearby
Fri
H: 89°F
L: 80°F

Air Quality

AQI: 1 - Good
PM2.5: 10.7 μg/m3
PM10: 15.7 μg/m3
Carbon Monoxide: 108 μg/m3
Nitrogen Dioxide: 2 μg/m3
Sulphur Dioxide: 1.2 μg/m3
Ozone: 57 μg/m3

Astronomical

Sunrise: 6:15 AM
Sun Transit: 1:16 PM
Sunset: 8:18 PM
Daylight: 14 hrs 4 mins
Moonrise: 6:28 AM
Moon Transit: 1:58 PM
Moonset: 9:26 PM
Moon Phase: New
Moon Illumination: 3.8%

Best Times for Fishing or Hunting

Major Periods

12:21 AM - 2:51 AM
1:28 PM - 3:58 PM

Minor Periods

8:56 PM - 10:26 PM
5:58 AM - 7:28 AM

Action Rating: 4 out of 5

Flood Warning issued June 15 at 10:02AM CDT by NWS Lake Charles LA

Effective: Mon June 15, 2026, 10:02 AM
Expires: Tue June 16, 2026, 10:15 AM

...The National Weather Service in Lake Charles LA has issued a Flood Warning for the following rivers in Texas... Pine Island Bayou Near Sour Lake Additional information is available at www.weather.gov. * WHAT...Minor flooding is forecast. * WHERE...Pine Island Bayou near Sour Lake. * WHEN...From Wednesday evening until further notice. * IMPACTS...At 25.0 feet, Water inundates roads in lowland areas near the river. Low spots on Old Sour Lake Road are under water. * ADDITIONAL DETAILS... - At 9:45 AM CDT Monday the stage was 16.1 feet. - Forecast...The river is expected to rise above flood stage late Wednesday evening and continue rising to a crest of 25.7 feet Friday morning. - Flood stage is 25.0 feet. - http://www.weather.gov/safety/flood


Flood Warning issued June 14 at 10:01PM CDT until June 18 at 1:00AM CDT by NWS Lake Charles LA

Effective: Sun June 14, 2026, 10:01 PM
Expires: Mon June 15, 2026, 10:15 PM

...The Flood Warning continues for the following rivers in Louisiana... Calcasieu River Near Salt Water Barrier Calcasieu River near White Oak Park Additional information is available at www.weather.gov. * WHAT...Minor flooding is forecast. * WHERE...Calcasieu River near Salt Water Barrier. * WHEN...Until early Thursday morning. * ADDITIONAL DETAILS... - At 9:45 PM CDT Sunday the stage was 1.9 feet. - Forecast...The river will oscillate around flood stage with a maximum value of 4.0 feet early tomorrow afternoon. - Flood stage is 4.0 feet. - http://www.weather.gov/safety/flood


Flood Warning issued June 15 at 10:02AM CDT until June 20 at 1:00PM CDT by NWS Lake Charles LA

Effective: Mon June 15, 2026, 10:02 AM
Expires: Tue June 16, 2026, 10:15 AM

...The Flood Warning is extended for the following rivers in Louisiana... Calcasieu River Near Salt Water Barrier Calcasieu River near White Oak Park Additional information is available at www.weather.gov. * WHAT...Minor flooding is forecast. * WHERE...Calcasieu River near Salt Water Barrier. * WHEN...Until early Saturday afternoon. * ADDITIONAL DETAILS... - At 5:00 AM CDT Monday the stage was 3.7 feet. - Forecast...The river will oscillate around flood stage with a maximum value of 4.2 feet early Thursday afternoon. - Flood stage is 4.0 feet. - http://www.weather.gov/safety/flood


Flood Watch issued June 15 at 2:32AM CDT until June 17 at 7:00AM CDT by NWS Lake Charles LA

Effective: Mon June 15, 2026, 2:32 AM
Expires: Tue June 16, 2026, 2:45 AM

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Louisiana, including the following parishes, Allen, Avoyelles, Beauregard, Evangeline, Lafayette, Northern Acadia, Northern Calcasieu, Northern Jefferson Davis, Rapides, Southern Acadia, Southern Calcasieu, Southern Jefferson Davis, St. Landry, Upper St. Martin and Vernon and southeast Texas, including the following areas, Hardin, Lower Jefferson, Northern Jasper, Northern Newton, Northern Orange, Southern Jasper, Southern Newton, Southern Orange, Tyler and Upper Jefferson. * WHEN...Through Wednesday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - A stallling cold front will interact with a very moist airmass through at least early Wednesday. Multiple rounds of rain are expected to produce totals of 3 to 6 inches within the watch area through Wednesday. There will be isolated higher totals of 6 to 10 inches beneath stronger or training cell clusters. Rainfall rates in storm storms may be excessive and quickly produce flooding in urban areas. Additional rainfall is expected beyond Wednesday and a watch extension could come in the next days. - Http://www.weather.gov/safety/flood

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.


Monday, June 15, 2026

Weather Forecast

Moderate rain
92.5°F
80.2°F
84.1°F
78%
0.64 in
79%
0%
14.8 mph
10.5


Air Quality

AQI: 1 - Good
PM2.5: 11.3 μg/m3
PM10: 15.6 μg/m3
Carbon Monoxide: 107.58 μg/m3
Nitrogen Dioxide: 5.11 μg/m3
Sulphur Dioxide: 1.2 μg/m3
Ozone: 48.13 μg/m3

Astronomical

Sunrise: 6:15 AM
Sun Transit: 1:16 PM
Sunset: 8:18 PM
Daylight: 14 hrs 4 mins
Moonrise: 6:28 AM
Moon Transit: 1:58 PM
Moonset: 9:26 PM
Moon Phase: New
Moon Illumination: 3.8%

Best Times for Fishing or Hunting

Major Periods

12:21 AM - 2:51 AM
1:28 PM - 3:58 PM

Minor Periods

8:56 PM - 10:26 PM
5:58 AM - 7:28 AM

Action Rating: 4 out of 5

Tuesday, June 16, 2026

Weather Forecast

Heavy rain
78.4°F
75°F
76.8°F
93%
2.89 in
88%
0%
7.4 mph
2.6


Air Quality

AQI: 1 - Good
PM2.5: 6.15 μg/m3
PM10: 7.59 μg/m3
Carbon Monoxide: 107.96 μg/m3
Nitrogen Dioxide: 5.47 μg/m3
Sulphur Dioxide: 1.33 μg/m3
Ozone: 47.25 μg/m3

Astronomical

Sunrise: 6:15 AM
Sun Transit: 1:16 PM
Sunset: 8:19 PM
Daylight: 14 hrs 4 mins
Moonrise: 7:40 AM
Moon Transit: 3:04 PM
Moonset: 10:22 PM
Moon Phase: New
Moon Illumination: 1.0%

Best Times for Fishing or Hunting

Major Periods

1:28 AM - 3:58 AM
2:34 PM - 5:04 PM

Minor Periods

9:52 PM - 11:22 PM
7:10 AM - 8:40 AM

Action Rating: 3 out of 5

Wednesday, June 17, 2026

Weather Forecast

Heavy rain
77.5°F
75.1°F
76.4°F
93%
3.9 in
91%
0%
23.3 mph
0.8


Air Quality

AQI: 1 - Good
PM2.5: 8.68 μg/m3
PM10: 11.99 μg/m3
Carbon Monoxide: 104.71 μg/m3
Nitrogen Dioxide: 3.53 μg/m3
Sulphur Dioxide: 1.02 μg/m3
Ozone: 47.25 μg/m3

Astronomical

Sunrise: 6:15 AM
Sun Transit: 1:16 PM
Sunset: 8:19 PM
Daylight: 14 hrs 4 mins
Moonrise: 8:54 AM
Moon Transit: 4:04 PM
Moonset: 11:07 PM
Moon Phase: Waxing Crescent
Moon Illumination: 4.6%

Best Times for Fishing or Hunting

Major Periods

2:32 AM - 5:02 AM
3:34 PM - 6:04 PM

Minor Periods

12:00 AM - 12:00 AM
8:24 AM - 9:54 AM

Action Rating: 2 out of 5

Thursday, June 18, 2026

Weather Forecast

Heavy rain
85.9°F
79°F
82.1°F
86%
0.81 in
85%
0%
16.3 mph
11.2


Air Quality

AQI: 1 - Good
PM2.5: 7.36 μg/m3
PM10: 10.11 μg/m3
Carbon Monoxide: 109.5 μg/m3
Nitrogen Dioxide: 2.94 μg/m3
Sulphur Dioxide: 0.88 μg/m3
Ozone: 49.96 μg/m3

Astronomical

Sunrise: 6:15 AM
Sun Transit: 1:16 PM
Sunset: 8:19 PM
Daylight: 14 hrs 4 mins
Moonrise: 10:04 AM
Moon Transit: 5:00 PM
Moonset: 12:07 AM
Moon Phase: Waxing Crescent
Moon Illumination: 10.4%

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

9:34 AM - 11:04 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Friday, June 19, 2026

Weather Forecast

Patchy rain nearby
89.1°F
80.1°F
83.9°F
80%
0.01 in
37%
0%
12.5 mph
9.6


Air Quality

AQI: 1 - Good
PM2.5: 8.18 μg/m3
PM10: 11.7 μg/m3
Carbon Monoxide: 118.63 μg/m3
Nitrogen Dioxide: 2.29 μg/m3
Sulphur Dioxide: 0.75 μg/m3
Ozone: 44.63 μg/m3

Astronomical

Sunrise: 6:15 AM
Sun Transit: 1:17 PM
Sunset: 8:19 PM
Daylight: 14 hrs 4 mins
Moonrise: 11:10 AM
Moon Transit: 5:48 PM
Moonset: 12:46 AM
Moon Phase: Waxing Crescent
Moon Illumination: 18.3%

Best Times for Fishing or Hunting

Major Periods

4:22 AM - 6:52 AM
5:18 PM - 7:48 PM

Minor Periods

10:40 AM - 12:10 AM
12:00 AM - 12:00 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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