Water Temperature of Lavaca Bay in Port Lavaca, TX

Current Water Temperature

84.4°F

Measurement Time: Tuesday, July 14, 2026, 8:12 AM CDT

Today's Tides

Low: July 14, 2:45 AM, -0.3 ft
 High: July 14, 2:41 PM, 1.3 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

81.1°F
Overcast
Overcast
90.1°F
87.7°F
97%
SSE 3.4 mph
5.1 mph
80.1°F
76.7°F
0 in
100%
6 mi
1016 mbar
0.3

Five Day Weather Forecast

Patchy rain nearby
Tue
H: 85°F
L: 77°F
Light rain shower
Wed
H: 81°F
L: 77°F
Light rain shower
Thu
H: 83°F
L: 78°F
Patchy rain nearby
Fri
H: 88°F
L: 78°F
Sunny
Sat
H: 88°F
L: 77°F

Air Quality

AQI: 2 - Moderate
PM2.5: 14 μg/m3
PM10: 23.1 μg/m3
Carbon Monoxide: 96 μg/m3
Nitrogen Dioxide: 3.7 μg/m3
Sulphur Dioxide: 0.5 μg/m3
Ozone: 36 μg/m3

Astronomical

Sunrise: 6:38 AM
Sun Transit: 1:32 PM
Sunset: 8:27 PM
Daylight: 13 hrs 48 mins
Moonrise: 6:43 AM
Moon Transit: 1:57 PM
Moonset: 9:05 PM
Moon Phase: New
Moon Illumination: 1.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 2:30 AM
1:27 PM - 3:57 PM

Minor Periods

8:35 PM - 10:05 PM
6:13 AM - 7:43 AM

Action Rating: 5 out of 5

Flood Advisory issued July 14 at 6:35AM CDT until July 14 at 8:45AM CDT by NWS Houston/Galveston TX

Effective: Tue July 14, 2026, 6:35 AM
Expires: Tue July 14, 2026, 8:45 AM

* WHAT...Flooding caused by excessive rainfall continues. * WHERE...A portion of southeast Texas, including the following counties, Matagorda and Wharton. * WHEN...Until 845 AM CDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 635 AM CDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 2 and 5 inches of rain have fallen. - Additional rainfall amounts of 1 to 2 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Blessing, Danevang and Midfield. - http://www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely.
Tuesday, July 14, 2026

Weather Forecast

Patchy rain nearby
84.8°F
76.6°F
80.8°F
85%
1.62 in
83%
0%
13.2 mph
9.8


Air Quality

AQI: 2 - Moderate
PM2.5: 16.28 μg/m3
PM10: 26.99 μg/m3
Carbon Monoxide: 96.54 μg/m3
Nitrogen Dioxide: 2.59 μg/m3
Sulphur Dioxide: 0.51 μg/m3
Ozone: 43.42 μg/m3

Astronomical

Sunrise: 6:38 AM
Sun Transit: 1:32 PM
Sunset: 8:27 PM
Daylight: 13 hrs 48 mins
Moonrise: 6:43 AM
Moon Transit: 1:57 PM
Moonset: 9:05 PM
Moon Phase: New
Moon Illumination: 1.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 2:30 AM
1:27 PM - 3:57 PM

Minor Periods

8:35 PM - 10:05 PM
6:13 AM - 7:43 AM

Action Rating: 5 out of 5

Wednesday, July 15, 2026

Weather Forecast

Light rain shower
81°F
77.1°F
78.6°F
82%
1.21 in
81%
0%
12.1 mph
4.8


Air Quality

AQI: 2 - Moderate
PM2.5: 16.47 μg/m3
PM10: 27.53 μg/m3
Carbon Monoxide: 91.21 μg/m3
Nitrogen Dioxide: 1.96 μg/m3
Sulphur Dioxide: 0.46 μg/m3
Ozone: 47.29 μg/m3

Astronomical

Sunrise: 6:39 AM
Sun Transit: 1:32 PM
Sunset: 8:26 PM
Daylight: 13 hrs 47 mins
Moonrise: 7:55 AM
Moon Transit: 2:55 PM
Moonset: 9:48 PM
Moon Phase: New
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

1:02 AM - 3:32 AM
2:25 PM - 4:55 PM

Minor Periods

9:18 PM - 10:48 PM
7:25 AM - 8:55 AM

Action Rating: 3 out of 5

Thursday, July 16, 2026

Weather Forecast

Light rain shower
83.3°F
78°F
79.9°F
82%
0.92 in
83%
0%
13 mph
8.8


Air Quality

AQI: 2 - Moderate
PM2.5: 16.03 μg/m3
PM10: 29.38 μg/m3
Carbon Monoxide: 91.75 μg/m3
Nitrogen Dioxide: 1.79 μg/m3
Sulphur Dioxide: 0.38 μg/m3
Ozone: 48.92 μg/m3

Astronomical

Sunrise: 6:39 AM
Sun Transit: 1:32 PM
Sunset: 8:26 PM
Daylight: 13 hrs 47 mins
Moonrise: 9:04 AM
Moon Transit: 3:48 PM
Moonset: 10:25 PM
Moon Phase: New
Moon Illumination: 2.4%

Best Times for Fishing or Hunting

Major Periods

1:58 AM - 4:28 AM
3:18 PM - 5:48 PM

Minor Periods

9:55 PM - 11:25 PM
8:34 AM - 10:04 AM

Action Rating: 3 out of 5

Friday, July 17, 2026

Weather Forecast

Patchy rain nearby
88.2°F
77.7°F
82.5°F
75%
0.06 in
57%
0%
13.4 mph
9.8


Air Quality

AQI: 1 - Good
PM2.5: 14 μg/m3
PM10: 25.36 μg/m3
Carbon Monoxide: 91.78 μg/m3
Nitrogen Dioxide: 1.52 μg/m3
Sulphur Dioxide: 0.35 μg/m3
Ozone: 49.21 μg/m3

Astronomical

Sunrise: 6:40 AM
Sun Transit: 1:32 PM
Sunset: 8:26 PM
Daylight: 13 hrs 46 mins
Moonrise: 10:09 AM
Moon Transit: 4:37 PM
Moonset: 10:58 PM
Moon Phase: Waxing Crescent
Moon Illumination: 7.0%

Best Times for Fishing or Hunting

Major Periods

2:48 AM - 5:18 AM
4:07 PM - 6:37 PM

Minor Periods

10:28 PM - 11:58 PM
9:39 AM - 11:09 AM

Action Rating: 2 out of 5

Saturday, July 18, 2026

Weather Forecast

Sunny
88.3°F
77°F
83.1°F
67%
0 in
6%
0%
14.1 mph
8


Air Quality

AQI: 2 - Moderate
PM2.5: 15.65 μg/m3
PM10: 27.81 μg/m3
Carbon Monoxide: 106.75 μg/m3
Nitrogen Dioxide: 2.81 μg/m3
Sulphur Dioxide: 0.4 μg/m3
Ozone: 44.25 μg/m3

Astronomical

Sunrise: 6:40 AM
Sun Transit: 1:32 PM
Sunset: 8:25 PM
Daylight: 13 hrs 45 mins
Moonrise: 11:10 AM
Moon Transit: 5:22 PM
Moonset: 11:28 PM
Moon Phase: Waxing Crescent
Moon Illumination: 13.9%

Best Times for Fishing or Hunting

Major Periods

3:35 AM - 6:05 AM
4:52 PM - 7:22 PM

Minor Periods

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