Water Temperature of the Corpus Christi Channel in Port Aransas, TX

Current Water Temperature

71.8°F 22.1°C
Comfortable Ideal for Swimming
71.8°F
Frigid < 50°F
Cold 50°–60°
Cool 60°–70°
Comfortable 70°–80°
Warm 80°+

Pleasant and refreshing. Ideal for recreational swimming, triathlons, and active water recreation without thermal gear.

Measurement Time: Friday, November 13, 2026, 7:54 PM CST

Temperature Locations

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Local Points of Interest

Aransas Pass; Gulf of Mexico; Mustang Island; Roberts Point Park; Port Aransas Nature Preserve; Humble Basin; Lydia Ann Channel; Ransom Island Channel

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Corpus Christi Channel

Station Name: Port Aransas
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 0 feet

Sensor Depth: -5 feet

Nearest Address:
1300 Port St
Port Aransas, TX 78373
Nueces County

GPS Coordinates: 27.839701, -97.072502

Nearby Water Temperatures

Aransas Pass, Port Aransas, TX (2.1 mi)
Aransas Bay, Rockport, TX (12.7 mi)
Corpus Christi Bay, Portland, TX (13.3 mi)
Packery Channel, Corpus Christi, TX (17.4 mi)
Corpus Christi Bay, Corpus Christi, TX (19.5 mi)
Neuces Bay, Corpus Christi, TX (25.3 mi)
Viola Turning Basin, Corpus Christi, TX (27.4 mi)
Gulf Intracoastal Waterway, Corpus Christi, TX (28.8 mi)
San Antonio Bay, Austwell, TX (31.7 mi)
Rincon Bayou Channel, Odem, TX (33.4 mi)
Nueces River, Odem, TX (34.2 mi)
Baffin Bay, Kingsville, TX (42.7 mi)
Nueces River, San Patricio, TX (43.5 mi)
San Antonio Bay, Seadrift, TX (44.9 mi)
Matagorda Bay, Port O'Connor, TX (58.8 mi)

Marine Weather for the Corpus Christi Channel in Port Aransas, TX

Marine Weather

Coastal & Marine Conditions
Open-Meteo Marine
0.7ft 0.2 m
Calm / Flat Smooth waters with minimal wave motion.
Wave Period 3.7s
Wave Direction 103° ESE
Swell Waves
0.5 ft
3.6s • 86° E
Wind Waves / Chop
0.5 ft
1.7s • 118° ESE
Ocean Current
0.2 mph
0.2 kn • 315° NW
Sea Surface Temp
74.7°F
Equivalent: 23.7°C

High & Low Tide Forecast

Falling (Ebb)
Next Tide: Low 4:00 AM (-0.9 ft)
0.0 ft (MSL) Thu, Nov 12 6 PM 12 AM 6 AM 12 PM 6 PM 12 AM Fri, Nov 13 Sat, Nov 14 ▼ Low 4:00 AM -1.2 ft ▲ High 1:00 PM +0.7 ft ▲ High 4:00 PM +0.8 ft ▼ Low 4:00 AM -0.9 ft NOW
Low Tide Fri, Nov 13
4:00 AM
-1.2 ft (-0.36 m)
High Tide Fri, Nov 13
1:00 PM
+0.7 ft (0.22 m)
High Tide Fri, Nov 13
4:00 PM
+0.8 ft (0.23 m)
Low Tide Sat, Nov 14
4:00 AM
-0.9 ft (-0.26 m)
Open-Meteo Tidal Model (Mean Sea Level MSL datum) • Times in station local timezone.

5-Day Marine Wave Forecast

Today
Nov 13
1.2 ft
4.9s • E
Sat
Nov 14
3.3 ft
4.7s • SE
Sun
Nov 15
3.9 ft
6.5s • SE
Mon
Nov 16
3.6 ft
5.9s • ENE
Tue
Nov 17
4.1 ft
6.8s • ENE

Weather for Port Aransas, Texas

Current Weather

66.4°F
Clear
Conditions: Clear
Humidity: 61%
Feels Like: 65.3°F
Wind: E 4.5 mph
Wind Gusts: 8.9 mph
Pressure: 29.98 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 13.4 mi
UV Index: 0

Five-Day Weather Forecast

Partly Cloudy
Fri
H: 79°F
L: 57°F
Light Drizzle
Sat
H: 79°F
L: 66°F
Dense Drizzle
Sun
H: 76°F
L: 63°F
Overcast
Mon
H: 63°F
L: 60°F
Light Drizzle
Tue
H: 73°F
L: 61°F

Air Quality

EPA Index 1 • Good

Air quality is satisfactory, and air pollution poses little or no risk.

PM2.5
4.5 μg/m³
Good
PM10
6.4 μg/m³
Good
Ozone (O3)
98 μg/m³
Photochemical
NO2
2.7 μg/m³
Nitrogen Dioxide
SO2
1.4 μg/m³
Sulfur Dioxide
CO
123 μg/m³
Carbon Monoxide

Astronomical

Sun
10h 48m daylight
Sunrise 6:48 AM
Solar Noon 12:12 PM
Sunset 5:37 PM
Moon
Waxing Crescent • 13%
Moonrise 10:44 AM
Transit 3:52 PM
Moonset 9:02 PM

Best Times for Fishing or Hunting

Major Periods

2:57 AM - 5:27 AM
3:22 PM - 5:52 PM

Minor Periods

10:14 AM - 11:44 AM
8:32 PM - 10:02 PM
Action Rating:
Good Action 3/5
Friday, November 13, 2026

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 67.3°F
Average Humidity: 64%
Chance of Rain: 0%
Wind: 6.6 mph
UV Index: 5.5

Air Quality

EPA Index 1 • Good
PM2.5
3.7 μg/m³
Good
PM10
4.3 μg/m³
Good
Ozone (O3)
76.9 μg/m³
Photochemical
NO2
5.7 μg/m³
Nitrogen Dioxide
SO2
0.9 μg/m³
Sulfur Dioxide
CO
134.1 μg/m³
Carbon Monoxide

Astronomical

Sun
10h 48m daylight
Sunrise 6:48 AM
Solar Noon 12:12 PM
Sunset 5:37 PM
Moon
Waxing Crescent • 13%
Moonrise 10:44 AM
Transit 3:52 PM
Moonset 9:02 PM

Best Times for Fishing or Hunting

Major Periods

2:57 AM - 5:27 AM
3:22 PM - 5:52 PM

Minor Periods

10:14 AM - 11:44 AM
8:32 PM - 10:02 PM
Action Rating:
Good Action 3/5
Saturday, November 14, 2026

Weather Forecast

Conditions: Light Drizzle
Average Temperature: 71.1°F
Average Humidity: 73%
Chance of Rain: 28%
Wind: 12.6 mph
UV Index: 5.3

Air Quality

EPA Index 1 • Good
PM2.5
8.2 μg/m³
Good
PM10
12.6 μg/m³
Good
Ozone (O3)
96.9 μg/m³
Photochemical
NO2
1.5 μg/m³
Nitrogen Dioxide
SO2
0.9 μg/m³
Sulfur Dioxide
CO
119.1 μg/m³
Carbon Monoxide

Astronomical

Sun
10h 47m daylight
Sunrise 6:49 AM
Solar Noon 12:12 PM
Sunset 5:36 PM
Moon
Waxing Crescent • 21%
Moonrise 11:26 AM
Transit 4:40 PM
Moonset 9:58 PM

Best Times for Fishing or Hunting

Major Periods

3:46 AM - 6:16 AM
4:10 PM - 6:40 PM

Minor Periods

10:56 AM - 12:26 PM
9:28 PM - 10:58 PM
Action Rating:
Fair Action 2/5
Sunday, November 15, 2026

Weather Forecast

Conditions: Dense Drizzle
Average Temperature: 71.2°F
Average Humidity: 84%
Chance of Rain: 73%
Wind: 28.6 mph
UV Index: 5.3

Air Quality

EPA Index 1 • Good
PM2.5
6 μg/m³
Good
PM10
9.5 μg/m³
Good
Ozone (O3)
84.5 μg/m³
Photochemical
NO2
1.7 μg/m³
Nitrogen Dioxide
SO2
0.6 μg/m³
Sulfur Dioxide
CO
117.4 μg/m³
Carbon Monoxide

Astronomical

Sun
10h 46m daylight
Sunrise 6:50 AM
Solar Noon 12:12 PM
Sunset 5:36 PM
Moon
Waxing Crescent • 31%
Moonrise 12:05 PM
Transit 5:27 PM
Moonset 10:54 PM

Best Times for Fishing or Hunting

Major Periods

4:34 AM - 7:04 AM
4:57 PM - 7:27 PM

Minor Periods

11:35 AM - 1:05 PM
10:24 PM - 11:54 PM
Action Rating:
Good Action 3/5
Monday, November 16, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 61.5°F
Average Humidity: 82%
Chance of Rain: 69%
Wind: 21.6 mph
UV Index: 4.4

Air Quality

EPA Index 1 • Good
PM2.5
3.2 μg/m³
Good
PM10
3.6 μg/m³
Good
Ozone (O3)
63.3 μg/m³
Photochemical
NO2
3 μg/m³
Nitrogen Dioxide
SO2
1.1 μg/m³
Sulfur Dioxide
CO
135.5 μg/m³
Carbon Monoxide

Astronomical

Sun
10h 45m daylight
Sunrise 6:51 AM
Solar Noon 12:13 PM
Sunset 5:35 PM
Moon
First Quarter • 42%
Moonrise 12:39 PM
Transit 6:11 PM
Moonset 11:49 PM

Best Times for Fishing or Hunting

Major Periods

5:19 AM - 7:49 AM
5:41 PM - 8:11 PM

Minor Periods

12:09 PM - 1:39 PM
11:19 PM - 12:49 AM
Action Rating:
Good Action 3/5
Tuesday, November 17, 2026

Weather Forecast

Conditions: Light Drizzle
Average Temperature: 64.9°F
Average Humidity: 80%
Chance of Rain: 6%
Wind: 22.9 mph
UV Index: 4.4

Air Quality

EPA Index 1 • Good
PM2.5
9.2 μg/m³
Good
PM10
11.4 μg/m³
Good
Ozone (O3)
75.6 μg/m³
Photochemical
NO2
3.4 μg/m³
Nitrogen Dioxide
SO2
1.2 μg/m³
Sulfur Dioxide
CO
144.3 μg/m³
Carbon Monoxide

Astronomical

Sun
10h 43m daylight
Sunrise 6:51 AM
Solar Noon 12:13 PM
Sunset 5:35 PM
Moon
First Quarter • 54%
Moonrise 1:10 PM
Transit 6:54 PM
Moonset 1:35 AM

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

1:05 AM - 2:35 AM
12:40 PM - 2:10 PM
Action Rating:
Fair Action 2/5
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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