Water Temperature of the Gulf of Mexico in Surfside Beach, TX
Current Water Temperature
Measurement Time: Wednesday, August 20, 2025, 2:54 AM CDT
Today's Tides
High: August 20, 4:29 AM, 2.11 ft
Low: August 20, 8:01 PM, -0.39 ft
Temperature Locations
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Local Points of Interest
Surfside Jetty County Park; Quintana Beach; Freeport Harbor Channel; San Luis IslandSponsored Content
Station Name: Freeport Harbor
Data Source: NOAA Tides and Currents
Elevation Above Sea Level: 43 feet / 13 meters
Sensor Depth: -0.5 feet / -0.2 meters
Nearest Address:
101 Parkview Rd
Surfside Beach, TX 77541
Brazoria County
GPS Coordinates: 28.935699, -95.294197
Nearby Water Temperatures
Brazos River, Freeport, TX (5.9 mi)San Luis Pass, Freeport, TX (14.1 mi)
Gulf Intracoastal Waterway, Sargent, TX (22.6 mi)
Galveston Bay, Galveston, TX (34.9 mi)
East Matagorda Bay, Matagorda, TX (38.3 mi)
Port of Galveston, Galveston, TX (39.8 mi)
Gulf Intracoastal Waterway, Matagorda, TX (40.6 mi)
Galveston Bay, Galveston, TX (41.7 mi)
Galveston Bay, San Leon, TX (43.9 mi)
Bolivar Roads, Galveston, TX (45.0 mi)
Buffalo Bayou, Houston, TX (54.6 mi)
San Jacinto River, La Porte, TX (54.8 mi)
Trinity Bay, Baytown, TX (57.3 mi)
Tres Palacios Bay, Palacios, TX (59.8 mi)
Trinity Bay, Anahuac, TX (60.0 mi)
Weather for Surfside Beach, Texas
Current Weather

Humidity: 100%
Feels Like: 78.9°F
Wind: SSE 4.7 mph
Wind Gusts: 7.9 mph
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 8 mi
UV Index: 0
Five Day Weather Forecast

Wed
H: 98°F
L: 78°F

Thu
H: 92°F
L: 80°F

Fri
H: 92°F
L: 82°F

Sat
H: 89°F
L: 76°F

Sun
H: 91°F
L: 80°F
Air Quality
Nitrogen Dioxide: 8.14 μg/m3
Sulphur Dioxide: 2.41 μg/m3
Ozone: 117 μg/m3
Astronomical
Sun Transit: 1:24 PM
Sunset: 7:55 PM
Daylight: 13 hrs 2 mins
Moon Transit: 11:19 AM
Moonset: 6:32 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.9%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:49 AM - 1:19 PM
Minor Periods
6:02 PM - 7:32 PM3:31 AM - 5:01 AM
Action Rating: 3 out of 5
Air Quality Alert issued August 19 at 4:03PM CDT by NWS Houston/Galveston TX
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Tue August 19, 2025, 4:03 PM
Expires: Wed August 20, 2025, 8:15 PM
AQAHGX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Houston, Galveston, and Brazoria area for Wednesday, August 20, 2025. Atmospheric conditions are expected to be favorable for producing high levels of ozone pollution in the Houston, Galveston, and surrounding areas on Wednesday. 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 August 19 at 4:03PM CDT by NWS Houston/Galveston TX
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Tue August 19, 2025, 4:03 PM
Expires: Wed August 20, 2025, 8:15 PM
AQAHGX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Houston, Galveston, and Brazoria area for Wednesday, August 20, 2025. Atmospheric conditions are expected to be favorable for producing high levels of ozone pollution in the Houston, Galveston, and surrounding areas on Wednesday. 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 August 19 at 4:03PM CDT by NWS Houston/Galveston TX
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Tue August 19, 2025, 4:03 PM
Expires: Wed August 20, 2025, 8:15 PM
AQAHGX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Houston, Galveston, and Brazoria area for Wednesday, August 20, 2025. Atmospheric conditions are expected to be favorable for producing high levels of ozone pollution in the Houston, Galveston, and surrounding areas on Wednesday. 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 August 19 at 4:03PM CDT by NWS Houston/Galveston TX
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Tue August 19, 2025, 4:03 PM
Expires: Wed August 20, 2025, 8:15 PM
AQAHGX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Houston, Galveston, and Brazoria area for Wednesday, August 20, 2025. Atmospheric conditions are expected to be favorable for producing high levels of ozone pollution in the Houston, Galveston, and surrounding areas on Wednesday. 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 August 19 at 4:03PM CDT by NWS Houston/Galveston TX
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Tue August 19, 2025, 4:03 PM
Expires: Wed August 20, 2025, 8:15 PM
AQAHGX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Houston, Galveston, and Brazoria area for Wednesday, August 20, 2025. Atmospheric conditions are expected to be favorable for producing high levels of ozone pollution in the Houston, Galveston, and surrounding areas on Wednesday. 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: 86.7°F
Average Humidity: 72%
Wind: 11.2 mph
UV Index: 2.6
Air Quality
Nitrogen Dioxide: 5.42 μg/m3
Sulphur Dioxide: 3.6 μg/m3
Ozone: 155.44 μg/m3
Astronomical
Sun Transit: 1:24 PM
Sunset: 7:55 PM
Daylight: 13 hrs 2 mins
Moon Transit: 11:19 AM
Moonset: 6:32 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.9%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:49 AM - 1:19 PM
Minor Periods
6:02 PM - 7:32 PM3:31 AM - 5:01 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 86°F
Average Humidity: 74%
Wind: 10.7 mph
UV Index: 2.2
Air Quality
Nitrogen Dioxide: 4.71 μg/m3
Sulphur Dioxide: 3.27 μg/m3
Ozone: 149.16 μg/m3
Astronomical
Sun Transit: 1:24 PM
Sunset: 7:54 PM
Daylight: 13 hrs 1 mins
Moon Transit: 12:13 AM
Moonset: 7:13 PM
Moon Phase: Waning Crescent
Moon Illumination: 1.2%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM11:43 AM - 2:13 PM
Minor Periods
6:43 PM - 8:13 PM4:37 AM - 6:07 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 86°F
Average Humidity: 74%
Wind: 7.4 mph
UV Index: 2.1
Air Quality
Nitrogen Dioxide: 4.21 μg/m3
Sulphur Dioxide: 3.32 μg/m3
Ozone: 174 μg/m3
Astronomical
Sun Transit: 1:23 PM
Sunset: 7:53 PM
Daylight: 12 hrs 59 mins
Moon Transit: 1:03 PM
Moonset: 7:48 PM
Moon Phase: New
Moon Illumination: 0.0%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:33 AM - 3:03 PM
Minor Periods
7:18 PM - 8:48 PM5:42 AM - 7:12 AM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 83°F
Average Humidity: 72%
Wind: 8.3 mph
UV Index: 1.6
Air Quality
Nitrogen Dioxide: 3.6 μg/m3
Sulphur Dioxide: 0.77 μg/m3
Ozone: 149.23 μg/m3
Astronomical
Sun Transit: 1:23 PM
Sunset: 7:52 PM
Daylight: 12 hrs 58 mins
Moon Transit: 1:49 PM
Moonset: 8:19 PM
Moon Phase: New
Moon Illumination: 1.4%
Best Times for Fishing or Hunting
Major Periods
12:13 AM - 2:43 AM1:19 PM - 3:49 PM
Minor Periods
7:49 PM - 9:19 PM6:42 AM - 8:12 AM
Action Rating: 5 out of 5
Weather Forecast
Average Temperature: 84.1°F
Average Humidity: 69%
Wind: 9.6 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:23 PM
Sunset: 7:51 PM
Daylight: 12 hrs 56 mins
Moon Transit: 2:32 PM
Moonset: 8:47 PM
Moon Phase: New
Moon Illumination: 0.1%
Best Times for Fishing or Hunting
Major Periods
12:57 AM - 3:27 AM2:02 PM - 4:32 PM
Minor Periods
8:17 PM - 9:47 PM7:40 AM - 9:10 AM
Action Rating: 4 out of 5