Water Temperature of Lavaca Bay in Port Lavaca, TX

Current Water Temperature

88.2°F

Measurement Time: Friday, July 31, 2026, 8:36 PM CDT

Today's Tides

Low: July 31, 3:52 AM, -0.1 ft
 High: July 31, 1:40 PM, 0.8 ft

Temperature Locations

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Local Points of Interest

Fishing Pier Park; Point Comfort , TX

Lavaca Bay

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

Elevation Above Sea Level: 0 feet

Sensor Depth: -1 feet

Nearest Address:
780–798 Broadway St
Port Lavaca, TX 77979
Calhoun County

GPS Coordinates: 28.640600, -96.609802

Nearby Water Temperatures

San Antonio Bay, Seadrift, TX (17.3 mi)
Matagorda Bay, Port O'Connor, TX (18.7 mi)
Matagorda Ship Channel, Port O'Connor, TX (22.5 mi)
Tres Palacios Bay, Palacios, TX (22.7 mi)
San Antonio Bay, Austwell, TX (30.6 mi)
Gulf Intracoastal Waterway, Matagorda, TX (42.4 mi)
East Matagorda Bay, Matagorda, TX (45 mi)
San Antonio River, Goliad, TX (47 mi)
Aransas Bay, Rockport, TX (50.3 mi)
Gulf Intracoastal Waterway, Sargent, TX (60.8 mi)
Aransas Pass, Port Aransas, TX (61.4 mi)
Corpus Christi Channel, Port Aransas, TX (62.1 mi)
Corpus Christi Bay, Portland, TX (66.8 mi)
San Antonio River, Runge, TX (69.8 mi)
Corpus Christi Bay, Corpus Christi, TX (74.4 mi)

Weather for Port Lavaca, Texas

Current Weather

84.3°F
Partly cloudy
Partly cloudy
91.3°F
93.4°F
84%
S 11.9 mph
17.1 mph
85.3°F
74.4°F
0 in
25%
8 mi
1013 mbar
0

Five Day Weather Forecast

Sunny
Fri
H: 98°F
L: 77°F
Sunny
Sat
H: 96°F
L: 78°F
Sunny
Sun
H: 97°F
L: 80°F
Sunny
Mon
H: 97°F
L: 79°F
Sunny
Tue
H: 93°F
L: 80°F

Air Quality

AQI: 2 - Moderate
PM2.5: 8.8 μg/m3
PM10: 13.5 μg/m3
Carbon Monoxide: 100 μg/m3
Nitrogen Dioxide: 0.9 μg/m3
Sulphur Dioxide: 0.4 μg/m3
Ozone: 51 μg/m3

Astronomical

Sunrise: 6:48 AM
Sun Transit: 1:32 PM
Sunset: 8:18 PM
Daylight: 13 hrs 30 mins
Moonrise: 9:42 PM
Moon Transit: 2:50 AM
Moonset: 8:35 AM
Moon Phase: Full
Moon Illumination: 92.0%

Best Times for Fishing or Hunting

Major Periods

2:20 AM - 4:50 AM
1:47 PM - 4:17 PM

Minor Periods

9:12 PM - 10:42 PM
8:05 AM - 9:35 AM

Action Rating: 3 out of 5

Friday, July 31, 2026

Weather Forecast

Sunny
98.1°F
77.2°F
86.1°F
72%
0 in
6%
0%
14.5 mph
10


Air Quality

AQI: 1 - Good
PM2.5: 8.35 μg/m3
PM10: 12.7 μg/m3
Carbon Monoxide: 95.63 μg/m3
Nitrogen Dioxide: 1.34 μg/m3
Sulphur Dioxide: 0.5 μg/m3
Ozone: 54.71 μg/m3

Astronomical

Sunrise: 6:48 AM
Sun Transit: 1:32 PM
Sunset: 8:18 PM
Daylight: 13 hrs 30 mins
Moonrise: 9:42 PM
Moon Transit: 2:50 AM
Moonset: 8:35 AM
Moon Phase: Full
Moon Illumination: 92.0%

Best Times for Fishing or Hunting

Major Periods

2:20 AM - 4:50 AM
1:47 PM - 4:17 PM

Minor Periods

9:12 PM - 10:42 PM
8:05 AM - 9:35 AM

Action Rating: 3 out of 5

Saturday, August 1, 2026

Weather Forecast

Sunny
95.5°F
78.4°F
85.6°F
71%
0 in
6%
0%
15.9 mph
11.1


Air Quality

AQI: 1 - Good
PM2.5: 6.82 μg/m3
PM10: 9.88 μg/m3
Carbon Monoxide: 102.83 μg/m3
Nitrogen Dioxide: 1.66 μg/m3
Sulphur Dioxide: 0.5 μg/m3
Ozone: 53.71 μg/m3

Astronomical

Sunrise: 6:48 AM
Sun Transit: 1:32 PM
Sunset: 8:17 PM
Daylight: 13 hrs 29 mins
Moonrise: 10:11 PM
Moon Transit: 3:33 AM
Moonset: 9:32 AM
Moon Phase: Waning Gibbous
Moon Illumination: 84.9%

Best Times for Fishing or Hunting

Major Periods

3:03 AM - 5:33 AM
12:00 AM - 12:00 AM

Minor Periods

9:41 PM - 11:11 PM
9:02 AM - 10:32 AM

Action Rating: 2 out of 5

Sunday, August 2, 2026

Weather Forecast

Sunny
97.4°F
80.4°F
86.1°F
67%
0.03 in
36%
0%
15.9 mph
8.3


Air Quality

AQI: 1 - Good
PM2.5: 6.25 μg/m3
PM10: 8.82 μg/m3
Carbon Monoxide: 100.83 μg/m3
Nitrogen Dioxide: 2.14 μg/m3
Sulphur Dioxide: 0.61 μg/m3
Ozone: 56.17 μg/m3

Astronomical

Sunrise: 6:49 AM
Sun Transit: 1:32 PM
Sunset: 8:17 PM
Daylight: 13 hrs 28 mins
Moonrise: 10:40 PM
Moon Transit: 5:50 PM
Moonset: 10:29 AM
Moon Phase: Waning Gibbous
Moon Illumination: 75.9%

Best Times for Fishing or Hunting

Major Periods

5:20 PM - 7:50 PM
5:20 PM - 7:50 PM

Minor Periods

10:10 PM - 11:40 PM
9:59 AM - 11:29 AM

Action Rating: 4 out of 5

Monday, August 3, 2026

Weather Forecast

Sunny
96.7°F
79.4°F
86.7°F
65%
0 in
4%
0%
20.1 mph
10.7


Air Quality

AQI: 1 - Good
PM2.5: 14.35 μg/m3
PM10: 27.44 μg/m3
Carbon Monoxide: 105.49 μg/m3
Nitrogen Dioxide: 1.83 μg/m3
Sulphur Dioxide: 0.58 μg/m3
Ozone: 49.96 μg/m3

Astronomical

Sunrise: 6:49 AM
Sun Transit: 1:32 PM
Sunset: 8:16 PM
Daylight: 13 hrs 27 mins
Moonrise: 11:11 PM
Moon Transit: 5:00 AM
Moonset: 11:27 AM
Moon Phase: Waning Gibbous
Moon Illumination: 65.6%

Best Times for Fishing or Hunting

Major Periods

4:30 AM - 7:00 AM
3:58 PM - 6:28 PM

Minor Periods

12:00 AM - 12:00 AM
10:57 AM - 12:27 AM

Action Rating: 3 out of 5

Tuesday, August 4, 2026

Weather Forecast

Sunny
93°F
79.8°F
86.1°F
69%
0 in
5%
0%
15.2 mph
11.1


Air Quality

AQI: 2 - Moderate
PM2.5: 18.1 μg/m3
PM10: 34.73 μg/m3
Carbon Monoxide: 157.13 μg/m3
Nitrogen Dioxide: 2.08 μg/m3
Sulphur Dioxide: 0.64 μg/m3
Ozone: 45.88 μg/m3

Astronomical

Sunrise: 6:50 AM
Sun Transit: 1:32 PM
Sunset: 8:15 PM
Daylight: 13 hrs 25 mins
Moonrise: 12:11 AM
Moon Transit: 5:45 AM
Moonset: 12:29 AM
Moon Phase: Last Quarter
Moon Illumination: 54.6%

Best Times for Fishing or Hunting

Major Periods

5:15 AM - 7:45 AM
4:45 PM - 7:15 PM

Minor Periods

11:59 AM - 1:29 PM
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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