Water Temperature of San Luis Pass in Freeport, TX
Current Water Temperature
Measurement Time: Monday, May 12, 2025, 4:36 PM CDT
Today's Tides
High: May 12, 6:38 AM, 1.56 ft
Low: May 12, 10:09 PM, 0.12 ft
Temperature Locations
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Local Points of Interest
San Luis Pass Beach; San Luis Island; West Bay; Cold Pass; Chocolate Bay; Gulf of MexicoSponsored Content
Station Name: San Luis Pass
Data Source: NOAA Tides and Currents
Elevation Above Sea Level: 0 feet / 0 meters
Sensor Depth: -3.0 feet / -0.9 meters
Nearest Address:
San Luis Pass Park
Freeport, TX 77541
Brazoria County
GPS Coordinates: 29.080556, -95.130833
Nearby Water Temperatures
Gulf of Mexico, Surfside Beach, TX (14.1 mi)Brazos River, Freeport, TX (19.7 mi)
Galveston Bay, Galveston, TX (20.8 mi)
Port of Galveston, Galveston, TX (25.8 mi)
Galveston Bay, Galveston, TX (27.6 mi)
Galveston Bay, San Leon, TX (30.4 mi)
Bolivar Roads, Galveston, TX (31.1 mi)
Gulf Intracoastal Waterway, Sargent, TX (36.3 mi)
San Jacinto River, La Porte, TX (42.4 mi)
Trinity Bay, Baytown, TX (44.0 mi)
Buffalo Bayou, Houston, TX (45.3 mi)
Trinity Bay, Anahuac, TX (46.3 mi)
Rollover Pass, Port Bolivar, TX (47.8 mi)
East Matagorda Bay, Matagorda, TX (51.7 mi)
Gulf Intracoastal Waterway, Matagorda, TX (53.8 mi)
Weather for Freeport, Texas
Current Weather

Humidity: 37%
Feels Like: 83.2°F
Wind: SW 5.8 mph
Wind Gusts: 6.8 mph
Precipitation: 0 in
Cloud Cover: 25%
Visibility: 9 mi
UV Index: 5.8
Five Day Weather Forecast

Mon
H: 86°F
L: 62°F

Tue
H: 80°F
L: 73°F

Wed
H: 83°F
L: 75°F

Thu
H: 85°F
L: 75°F

Fri
H: 85°F
L: 76°F
Air Quality
Nitrogen Dioxide: 3.15 μg/m3
Sulphur Dioxide: 3.15 μg/m3
Ozone: 158 μg/m3
Astronomical
Sun Transit: 1:16 PM
Sunset: 8:04 PM
Daylight: 13 hrs 33 mins
Moon Transit: 12:51 AM
Moonset: 6:10 AM
Moon Phase: Full
Moon Illumination: 99.7%
Best Times for Fishing or Hunting
Major Periods
12:21 AM - 2:51 AM12:02 AM - 2:32 PM
Minor Periods
7:55 PM - 9:25 PM5:40 AM - 7:10 AM
Action Rating: 4 out of 5
Air Quality Alert issued May 11 at 3:30PM CDT by NWS Houston/Galveston TX
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Sun May 11, 2025, 3:30 PM
Expires: Mon May 12, 2025, 7:30 PM
AQAHGX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Houston, Galveston, and Brazoria area for Monday, May 12, 2025. Atmospheric conditions are expected to be favorable for producing high levels of ozone pollution in the Houston, Galveston, and surrounding areas on Monday. You can help prevent ozone pollution by sharing a ride, walking, riding a bicycle, taking your lunch to work, avoiding drive through lanes, conserving energy and keeping your vehicle properly tuned. For more information on ozone: Ozone: The Facts www.tceq.texas.gov/airquality/monops/ozonefacts.html EPA AirNow: www.airnow.gov/?city=Houston&state=TX&country=USA Take Care of Texas: www.takecareoftexas.org/conservation-tips/keep-our-air-clean
Air Quality Alert issued May 11 at 3:30PM CDT by NWS Houston/Galveston TX
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Sun May 11, 2025, 3:30 PM
Expires: Mon May 12, 2025, 7:30 PM
AQAHGX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Houston, Galveston, and Brazoria area for Monday, May 12, 2025. Atmospheric conditions are expected to be favorable for producing high levels of ozone pollution in the Houston, Galveston, and surrounding areas on Monday. You can help prevent ozone pollution by sharing a ride, walking, riding a bicycle, taking your lunch to work, avoiding drive through lanes, conserving energy and keeping your vehicle properly tuned. For more information on ozone: Ozone: The Facts www.tceq.texas.gov/airquality/monops/ozonefacts.html EPA AirNow: www.airnow.gov/?city=Houston&state=TX&country=USA Take Care of Texas: www.takecareoftexas.org/conservation-tips/keep-our-air-clean
Air Quality Alert issued May 11 at 3:30PM CDT by NWS Houston/Galveston TX
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Sun May 11, 2025, 3:30 PM
Expires: Mon May 12, 2025, 7:30 PM
AQAHGX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Houston, Galveston, and Brazoria area for Monday, May 12, 2025. Atmospheric conditions are expected to be favorable for producing high levels of ozone pollution in the Houston, Galveston, and surrounding areas on Monday. You can help prevent ozone pollution by sharing a ride, walking, riding a bicycle, taking your lunch to work, avoiding drive through lanes, conserving energy and keeping your vehicle properly tuned. For more information on ozone: Ozone: The Facts www.tceq.texas.gov/airquality/monops/ozonefacts.html EPA AirNow: www.airnow.gov/?city=Houston&state=TX&country=USA Take Care of Texas: www.takecareoftexas.org/conservation-tips/keep-our-air-clean
Air Quality Alert issued May 11 at 3:30PM CDT by NWS Houston/Galveston TX
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Sun May 11, 2025, 3:30 PM
Expires: Mon May 12, 2025, 7:30 PM
AQAHGX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Houston, Galveston, and Brazoria area for Monday, May 12, 2025. Atmospheric conditions are expected to be favorable for producing high levels of ozone pollution in the Houston, Galveston, and surrounding areas on Monday. You can help prevent ozone pollution by sharing a ride, walking, riding a bicycle, taking your lunch to work, avoiding drive through lanes, conserving energy and keeping your vehicle properly tuned. For more information on ozone: Ozone: The Facts www.tceq.texas.gov/airquality/monops/ozonefacts.html EPA AirNow: www.airnow.gov/?city=Houston&state=TX&country=USA Take Care of Texas: www.takecareoftexas.org/conservation-tips/keep-our-air-clean
Air Quality Alert issued May 11 at 3:30PM CDT by NWS Houston/Galveston TX
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Sun May 11, 2025, 3:30 PM
Expires: Mon May 12, 2025, 7:30 PM
AQAHGX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Houston, Galveston, and Brazoria area for Monday, May 12, 2025. Atmospheric conditions are expected to be favorable for producing high levels of ozone pollution in the Houston, Galveston, and surrounding areas on Monday. You can help prevent ozone pollution by sharing a ride, walking, riding a bicycle, taking your lunch to work, avoiding drive through lanes, conserving energy and keeping your vehicle properly tuned. For more information on ozone: Ozone: The Facts www.tceq.texas.gov/airquality/monops/ozonefacts.html EPA AirNow: www.airnow.gov/?city=Houston&state=TX&country=USA Take Care of Texas: www.takecareoftexas.org/conservation-tips/keep-our-air-clean
Weather Forecast
Average Temperature: 74.2°F
Average Humidity: 68%
Wind: 9.2 mph
UV Index: 2.5
Air Quality
Nitrogen Dioxide: 10.84 μg/m3
Sulphur Dioxide: 5.72 μg/m3
Ozone: 127.2 μg/m3
Astronomical
Sun Transit: 1:16 PM
Sunset: 8:04 PM
Daylight: 13 hrs 33 mins
Moon Transit: 12:51 AM
Moonset: 6:10 AM
Moon Phase: Full
Moon Illumination: 99.7%
Best Times for Fishing or Hunting
Major Periods
12:21 AM - 2:51 AM12:02 AM - 2:32 PM
Minor Periods
7:55 PM - 9:25 PM5:40 AM - 7:10 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 75.7°F
Average Humidity: 90%
Wind: 22.4 mph
UV Index: 2.6
Air Quality
Nitrogen Dioxide: 2.11 μg/m3
Sulphur Dioxide: 1.47 μg/m3
Ozone: 124.48 μg/m3
Astronomical
Sun Transit: 1:16 PM
Sunset: 8:04 PM
Daylight: 13 hrs 34 mins
Moon Transit: 1:38 AM
Moonset: 6:48 AM
Moon Phase: Full
Moon Illumination: 97.2%
Best Times for Fishing or Hunting
Major Periods
1:08 AM - 3:38 AM12:50 AM - 3:20 PM
Minor Periods
8:53 PM - 10:23 PM6:18 AM - 7:48 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 77.6°F
Average Humidity: 84%
Wind: 21.3 mph
UV Index: 2.8
Air Quality
Nitrogen Dioxide: 1.38 μg/m3
Sulphur Dioxide: 0.64 μg/m3
Ozone: 103.56 μg/m3
Astronomical
Sun Transit: 1:16 PM
Sunset: 8:05 PM
Daylight: 13 hrs 35 mins
Moon Transit: 2:27 AM
Moonset: 7:30 AM
Moon Phase: Full
Moon Illumination: 92.3%
Best Times for Fishing or Hunting
Major Periods
1:57 AM - 4:27 AM1:41 PM - 4:11 PM
Minor Periods
9:50 PM - 11:20 PM7:00 AM - 8:30 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 78.2°F
Average Humidity: 89%
Wind: 15.7 mph
UV Index: 2.9
Air Quality
Nitrogen Dioxide: 1.77 μg/m3
Sulphur Dioxide: 0.68 μg/m3
Ozone: 84.6 μg/m3
Astronomical
Sun Transit: 1:16 PM
Sunset: 8:06 PM
Daylight: 13 hrs 37 mins
Moon Transit: 3:20 AM
Moonset: 8:20 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.2%
Best Times for Fishing or Hunting
Major Periods
2:50 AM - 5:20 AM2:34 PM - 5:04 PM
Minor Periods
12:00 AM - 12:00 AM7:50 AM - 9:20 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 80°F
Average Humidity: 84%
Wind: 15 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 2.6 μg/m3
Sulphur Dioxide: 0.85 μg/m3
Ozone: 62.31 μg/m3
Astronomical
Sun Transit: 1:16 PM
Sunset: 8:06 PM
Daylight: 13 hrs 38 mins
Moon Transit: 4:13 AM
Moonset: 9:15 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.3%
Best Times for Fishing or Hunting
Major Periods
3:43 AM - 6:13 AM3:28 PM - 5:58 PM
Minor Periods
8:45 AM - 10:15 AM12:00 AM - 12:00 AM
Action Rating: 3 out of 5