Water Temperature of Trinity Bay in Baytown, TX

Current Water Temperature

87.8°F 31.0°C
Warm Warm & Relaxing
87.8°F
Frigid < 50°F
Cold 50°–60°
Cool 60°–70°
Comfortable 70°–80°
Warm 80°+

Water feels warm and inviting. Safe for extended immersion with virtually no thermal fatigue.

Measurement Time: Wednesday, July 8, 2026, 5:45 AM CDT

Temperature Locations

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Local Points of Interest

Galveston Bay; Beach City, TX

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Trinity Bay

Station Name: Trinity Bay site FISH nr Baytown, TX
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 0 feet

Nearest Address:
Baytown, TX 77523
Chambers County

GPS Coordinates: 29.6703, -94.8536

Nearby Water Temperatures

Trinity Bay, Anahuac, TX (6.5 mi)
San Jacinto River, La Porte, TX (7.9 mi)
Old River, Wallisville, TX (11.4 mi)
Old River Lake, Cove, TX (11.6 mi)
Trinity River, Wallisville, TX (12.3 mi)
Galveston Bay, San Leon, TX (13.7 mi)
Lake Charlotte, Wallisville, TX (16 mi)
Old River Cutoff, Moss Bluff, TX (16.8 mi)
Trinity River, Liberty, TX (19.4 mi)
Bolivar Roads, Galveston, TX (23 mi)
Galveston Bay, Galveston, TX (23.1 mi)
Rollover Pass, Port Bolivar, TX (23.1 mi)
Buffalo Bayou, Houston, TX (25 mi)
Port of Galveston, Galveston, TX (25.2 mi)
Galveston Bay, Galveston, TX (25.5 mi)

Marine Weather for Trinity Bay in Baytown, TX

Marine Weather

Coastal & Marine Conditions
Open-Meteo Marine
0.1ft 0.0 m
Calm / Flat Smooth waters with minimal wave motion.
Wave Period 3.6s
Wave Direction 151° SSE
Swell Waves
0.1 ft
3.4s • 153° SSE
Wind Waves / Chop
0.0 ft
0.1s • 316° NW
High and low tide forecasts are not applicable for freshwater lake stations.

5-Day Marine Wave Forecast

Today
Nov 12
0.7 ft
4.4s • ESE
Fri
Nov 13
0.2 ft
3.8s • SE
Sat
Nov 14
1.6 ft
3.2s • E
Sun
Nov 15
2.5 ft
3.7s • ESE
Mon
Nov 16
2.2 ft
3.5s • NE

Weather for Baytown, Texas

Current Weather

59.9°F
Clear
Conditions: Clear
Humidity: 73%
Feels Like: 57.6°F
Wind: NNW 6.2 mph
Wind Gusts: 14.1 mph
Pressure: 29.98 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 14.7 mi
UV Index: 0

Five-Day Weather Forecast

Overcast
Thu
H: 78°F
L: 58°F
Overcast
Fri
H: 72°F
L: 52°F
Overcast
Sat
H: 66°F
L: 51°F
Violent Rain Showers
Sun
H: 71°F
L: 55°F
Violent Rain Showers
Mon
H: 58°F
L: 53°F

Air Quality

EPA Index 2 • Moderate

Air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution.

PM2.5
17.2 μg/m³
Moderate
PM10
17.9 μg/m³
Good
Ozone (O3)
31 μg/m³
Photochemical
NO2
36.7 μg/m³
Nitrogen Dioxide
SO2
1.6 μg/m³
Sulfur Dioxide
CO
227 μg/m³
Carbon Monoxide

Astronomical

Sun
10h 43m daylight
Sunrise 6:42 AM
Solar Noon 12:03 PM
Sunset 5:25 PM
Moon
Waxing Crescent • 6%
Moonrise 9:52 AM
Transit 2:52 PM
Moonset 7:53 PM

Best Times for Fishing or Hunting

Major Periods

1:56 AM - 4:26 AM
2:22 PM - 4:52 PM

Minor Periods

9:22 AM - 10:52 AM
7:23 PM - 8:53 PM
Action Rating:
Fair Action 2/5
Thursday, November 12, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 65.8°F
Average Humidity: 67%
Chance of Rain: 0%
Wind: 11.3 mph
UV Index: 5.1

Air Quality

EPA Index 2 • Moderate
PM2.5
13.4 μg/m³
Moderate
PM10
14.2 μg/m³
Good
Ozone (O3)
53.8 μg/m³
Photochemical
NO2
21.3 μg/m³
Nitrogen Dioxide
SO2
2.5 μg/m³
Sulfur Dioxide
CO
177.3 μg/m³
Carbon Monoxide

Astronomical

Sun
10h 43m daylight
Sunrise 6:42 AM
Solar Noon 12:03 PM
Sunset 5:25 PM
Moon
Waxing Crescent • 6%
Moonrise 9:52 AM
Transit 2:52 PM
Moonset 7:53 PM

Best Times for Fishing or Hunting

Major Periods

1:56 AM - 4:26 AM
2:22 PM - 4:52 PM

Minor Periods

9:22 AM - 10:52 AM
7:23 PM - 8:53 PM
Action Rating:
Fair Action 2/5
Friday, November 13, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 61.9°F
Average Humidity: 72%
Chance of Rain: 0%
Wind: 9.6 mph
UV Index: 5.1

Air Quality

EPA Index 2 • Moderate
PM2.5
12.9 μg/m³
Moderate
PM10
13.8 μg/m³
Good
Ozone (O3)
71.3 μg/m³
Photochemical
NO2
16.2 μg/m³
Nitrogen Dioxide
SO2
2.6 μg/m³
Sulfur Dioxide
CO
178.1 μg/m³
Carbon Monoxide

Astronomical

Sun
10h 42m daylight
Sunrise 6:43 AM
Solar Noon 12:03 PM
Sunset 5:25 PM
Moon
Waxing Crescent • 13%
Moonrise 10:40 AM
Transit 3:42 PM
Moonset 8:48 PM

Best Times for Fishing or Hunting

Major Periods

2:47 AM - 5:17 AM
3:12 PM - 5:42 PM

Minor Periods

10:10 AM - 11:40 AM
8:18 PM - 9:48 PM
Action Rating:
Good Action 3/5
Saturday, November 14, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 59°F
Average Humidity: 55%
Chance of Rain: 2%
Wind: 18 mph
UV Index: 4.5

Air Quality

EPA Index 2 • Moderate
PM2.5
5.9 μg/m³
Good
PM10
6.7 μg/m³
Good
Ozone (O3)
75.8 μg/m³
Photochemical
NO2
3.4 μg/m³
Nitrogen Dioxide
SO2
1.5 μg/m³
Sulfur Dioxide
CO
134 μg/m³
Carbon Monoxide

Astronomical

Sun
10h 41m daylight
Sunrise 6:43 AM
Solar Noon 12:03 PM
Sunset 5:24 PM
Moon
Waxing Crescent • 21%
Moonrise 11:22 AM
Transit 4:31 PM
Moonset 9:45 PM

Best Times for Fishing or Hunting

Major Periods

3:37 AM - 6:07 AM
4:01 PM - 6:31 PM

Minor Periods

10:52 AM - 12:22 PM
9:15 PM - 10:45 PM
Action Rating:
Fair Action 2/5
Sunday, November 15, 2026

Weather Forecast

Conditions: Violent Rain Showers
Average Temperature: 67.1°F
Average Humidity: 77%
Chance of Rain: 80%
Wind: 18.3 mph
UV Index: 2.9

Air Quality

EPA Index 1 • Good
PM2.5
8.4 μg/m³
Good
PM10
12.9 μg/m³
Good
Ozone (O3)
89 μg/m³
Photochemical
NO2
2.2 μg/m³
Nitrogen Dioxide
SO2
0.6 μg/m³
Sulfur Dioxide
CO
132.4 μg/m³
Carbon Monoxide

Astronomical

Sun
10h 39m daylight
Sunrise 6:44 AM
Solar Noon 12:04 PM
Sunset 5:24 PM
Moon
Waxing Crescent • 31%
Moonrise 11:59 AM
Transit 5:17 PM
Moonset 10:42 PM

Best Times for Fishing or Hunting

Major Periods

4:25 AM - 6:55 AM
4:47 PM - 7:17 PM

Minor Periods

11:29 AM - 12:59 PM
10:12 PM - 11:42 PM
Action Rating:
Good Action 3/5
Monday, November 16, 2026

Weather Forecast

Conditions: Violent Rain Showers
Average Temperature: 55.4°F
Average Humidity: 92%
Chance of Rain: 80%
Wind: 22.9 mph
UV Index: 0.8

Air Quality

EPA Index 1 • Good
PM2.5
5.6 μg/m³
Good
PM10
7.1 μg/m³
Good
Ozone (O3)
79.8 μg/m³
Photochemical
NO2
3.3 μg/m³
Nitrogen Dioxide
SO2
1 μg/m³
Sulfur Dioxide
CO
143.8 μg/m³
Carbon Monoxide

Astronomical

Sun
10h 38m daylight
Sunrise 6:45 AM
Solar Noon 12:04 PM
Sunset 5:23 PM
Moon
First Quarter • 42%
Moonrise 12:33 PM
Transit 6:02 PM
Moonset 11:37 PM

Best Times for Fishing or Hunting

Major Periods

5:10 AM - 7:40 AM
5:32 PM - 8:02 PM

Minor Periods

12:03 PM - 1:33 PM
11:07 PM - 12:37 AM
Action Rating:
Good Action 3/5
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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