Water Temperature of the Gulf of Mexico in Surfside Beach, TX

Current Water Temperature

86.2°F

Measurement Time: Monday, September 15, 2025, 12:54 PM CDT

Today's Tides

High: September 15, 1:24 AM, 2.43 ft
 Low: September 15, 4:26 PM, 0.00 ft

Temperature Locations

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Local Points of Interest

Surfside Jetty County Park; Quintana Beach; Freeport Harbor Channel; San Luis Island

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Gulf of Mexico

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

89.1°F
Cloudy
Conditions: Cloudy
Humidity: 50%
Feels Like: 94.7°F
Wind: ESE 9.4 mph
Wind Gusts: 10.8 mph
Pressure: 30.07 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 8.7

Five Day Weather Forecast

Partly Cloudy
Mon
H: 91°F
L: 81°F
Sunny
Tue
H: 93°F
L: 76°F
Cloudy
Wed
H: 92°F
L: 79°F
Partly Cloudy
Thu
H: 87°F
L: 78°F
Patchy rain nearby
Fri
H: 86°F
L: 79°F

Air Quality

AQI: 2 - Moderate
PM2.5: 18.69 μg/m3
PM10: 25.35 μg/m3
Carbon Monoxide: 308.95 μg/m3
Nitrogen Dioxide: 2.22 μg/m3
Sulphur Dioxide: 1.48 μg/m3
Ozone: 137 μg/m3

Astronomical

Sunrise: 7:06 AM
Sun Transit: 1:16 PM
Sunset: 7:25 PM
Daylight: 12 hrs 19 mins
Moonrise: 12:48 AM
Moon Transit: 8:15 AM
Moonset: 3:40 PM
Moon Phase: Last Quarter
Moon Illumination: 34.0%

Best Times for Fishing or Hunting

Major Periods

7:45 AM - 10:15 AM
7:31 PM - 10:01 PM

Minor Periods

3:10 PM - 4:40 PM
12:18 AM - 1:48 AM

Action Rating: 3 out of 5

Air Quality Alert issued September 14 at 10:15AM CDT by NWS Houston/Galveston TX

Non-Weather Emergency Message. Not sent to IPAWS.

Effective: Sun September 14, 2025, 10:15 AM
Expires: Mon September 15, 2025, 2:15 PM

AQAHGX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Houston, Galveston, and Brazoria area for Monday, September 15, 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 September 14 at 10:15AM CDT by NWS Houston/Galveston TX

Non-Weather Emergency Message. Not sent to IPAWS.

Effective: Sun September 14, 2025, 10:15 AM
Expires: Mon September 15, 2025, 2:15 PM

AQAHGX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Houston, Galveston, and Brazoria area for Monday, September 15, 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 September 14 at 10:15AM CDT by NWS Houston/Galveston TX

Non-Weather Emergency Message. Not sent to IPAWS.

Effective: Sun September 14, 2025, 10:15 AM
Expires: Mon September 15, 2025, 2:15 PM

AQAHGX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Houston, Galveston, and Brazoria area for Monday, September 15, 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 September 14 at 10:15AM CDT by NWS Houston/Galveston TX

Non-Weather Emergency Message. Not sent to IPAWS.

Effective: Sun September 14, 2025, 10:15 AM
Expires: Mon September 15, 2025, 2:15 PM

AQAHGX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Houston, Galveston, and Brazoria area for Monday, September 15, 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 September 14 at 10:15AM CDT by NWS Houston/Galveston TX

Non-Weather Emergency Message. Not sent to IPAWS.

Effective: Sun September 14, 2025, 10:15 AM
Expires: Mon September 15, 2025, 2:15 PM

AQAHGX The Texas Commission on Environmental Quality (TCEQ) has issued an Ozone Action Day for the Houston, Galveston, and Brazoria area for Monday, September 15, 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


Monday, September 15, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 84.3°F
Average Humidity: 62%
Chance of Rain: 0%
Wind: 11.2 mph
UV Index: 2

Air Quality

AQI: 2 - Moderate
PM2.5: 21.82 μg/m3
PM10: 28.91 μg/m3
Carbon Monoxide: 335.37 μg/m3
Nitrogen Dioxide: 2.49 μg/m3
Sulphur Dioxide: 1.65 μg/m3
Ozone: 132.96 μg/m3

Astronomical

Sunrise: 7:06 AM
Sun Transit: 1:16 PM
Sunset: 7:25 PM
Daylight: 12 hrs 19 mins
Moonrise: 12:48 AM
Moon Transit: 8:15 AM
Moonset: 3:40 PM
Moon Phase: Last Quarter
Moon Illumination: 34.0%

Best Times for Fishing or Hunting

Major Periods

7:45 AM - 10:15 AM
7:31 PM - 10:01 PM

Minor Periods

3:10 PM - 4:40 PM
12:18 AM - 1:48 AM

Action Rating: 3 out of 5

Tuesday, September 16, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 83.9°F
Average Humidity: 63%
Chance of Rain: 0%
Wind: 13.6 mph
UV Index: 2.1

Air Quality

AQI: 2 - Moderate
PM2.5: 20.78 μg/m3
PM10: 27.29 μg/m3
Carbon Monoxide: 316.28 μg/m3
Nitrogen Dioxide: 2.52 μg/m3
Sulphur Dioxide: 1.86 μg/m3
Ozone: 136.32 μg/m3

Astronomical

Sunrise: 7:07 AM
Sun Transit: 1:15 PM
Sunset: 7:24 PM
Daylight: 12 hrs 18 mins
Moonrise: 1:53 AM
Moon Transit: 9:14 AM
Moonset: 4:30 PM
Moon Phase: Last Quarter
Moon Illumination: 23.8%

Best Times for Fishing or Hunting

Major Periods

8:44 AM - 11:14 AM
8:28 PM - 10:58 PM

Minor Periods

4:00 PM - 5:30 PM
1:23 AM - 2:53 AM

Action Rating: 2 out of 5

Wednesday, September 17, 2025

Weather Forecast

Conditions: Cloudy
Average Temperature: 83.6°F
Average Humidity: 72%
Chance of Rain: 0%
Wind: 13.2 mph
UV Index: 2

Air Quality

AQI: 2 - Moderate
PM2.5: 19.04 μg/m3
PM10: 26.34 μg/m3
Carbon Monoxide: 323.45 μg/m3
Nitrogen Dioxide: 2.8 μg/m3
Sulphur Dioxide: 1.39 μg/m3
Ozone: 122.68 μg/m3

Astronomical

Sunrise: 7:07 AM
Sun Transit: 1:15 PM
Sunset: 7:23 PM
Daylight: 12 hrs 16 mins
Moonrise: 2:58 AM
Moon Transit: 10:08 AM
Moonset: 5:12 PM
Moon Phase: Waning Crescent
Moon Illumination: 14.9%

Best Times for Fishing or Hunting

Major Periods

9:20 PM - 11:50 PM
9:38 AM - 12:08 AM

Minor Periods

4:42 PM - 6:12 PM
2:28 AM - 3:58 AM

Action Rating: 2 out of 5

Thursday, September 18, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 82.3°F
Average Humidity: 66%
Chance of Rain: 0%
Wind: 14.1 mph
UV Index: 2.1

Air Quality

AQI: 2 - Moderate
PM2.5: 21.19 μg/m3
PM10: 29.07 μg/m3
Carbon Monoxide: 297.7 μg/m3
Nitrogen Dioxide: 2.2 μg/m3
Sulphur Dioxide: 1.6 μg/m3
Ozone: 130.48 μg/m3

Astronomical

Sunrise: 7:08 AM
Sun Transit: 1:15 PM
Sunset: 7:22 PM
Daylight: 12 hrs 14 mins
Moonrise: 4:02 AM
Moon Transit: 11:00 AM
Moonset: 5:48 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:30 AM - 1:00 PM

Minor Periods

5:18 PM - 6:48 PM
3:32 AM - 5:02 AM

Action Rating: 2 out of 5

Friday, September 19, 2025

Weather Forecast

Conditions: Patchy rain nearby
Average Temperature: 82.2°F
Average Humidity: 69%
Chance of Rain: 88%
Wind: 11.6 mph
UV Index: 0

Air Quality

AQI: 2 - Moderate
PM2.5: 20.05 μg/m3
PM10: 27.74 μg/m3
Carbon Monoxide: 289.88 μg/m3
Nitrogen Dioxide: 2.38 μg/m3
Sulphur Dioxide: 1.45 μg/m3
Ozone: 118.54 μg/m3

Astronomical

Sunrise: 7:08 AM
Sun Transit: 1:14 PM
Sunset: 7:21 PM
Daylight: 12 hrs 12 mins
Moonrise: 5:03 AM
Moon Transit: 11:45 AM
Moonset: 6:20 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:15 AM - 1:45 PM

Minor Periods

5:50 PM - 7:20 PM
4:33 AM - 6:03 AM

Action Rating: 3 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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