Water Temperature of San Luis Pass in Freeport, TX

Current Water Temperature

88.5°F

Measurement Time: Friday, July 25, 2025, 9:36 PM CDT

Today's Tides

High: July 25, 7:55 AM, 1.19 ft
 Low: July 25, 11:07 PM, -0.34 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 Mexico

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San Luis Pass

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

80.1°F
Overcast
Conditions: Overcast
Humidity: 87%
Feels Like: 84.9°F
Wind: SSW 4.9 mph
Wind Gusts: 8.6 mph
Pressure: 29.92 in
Precipitation: 0 in
Cloud Cover: 100%
Visibility: 6 mi
UV Index: 0

Five Day Weather Forecast

Moderate rain
Fri
H: 89°F
L: 79°F
Heavy rain
Sat
H: 88°F
L: 77°F
Moderate rain
Sun
H: 89°F
L: 80°F
Sunny
Mon
H: 90°F
L: 81°F
Sunny
Tue
H: 93°F
L: 77°F

Air Quality

AQI: 2 - Moderate
PM2.5: 10.55 μg/m3
PM10: 15.54 μg/m3
Carbon Monoxide: 216.45 μg/m3
Nitrogen Dioxide: 3.52 μg/m3
Sulphur Dioxide: 0.93 μg/m3
Ozone: 81 μg/m3

Astronomical

Sunrise: 6:38 AM
Sun Transit: 1:27 PM
Sunset: 8:17 PM
Daylight: 13 hrs 39 mins
Moonrise: 7:21 AM
Moon Transit: 2:22 PM
Moonset: 9:15 PM
Moon Phase: New
Moon Illumination: 3.1%

Best Times for Fishing or Hunting

Major Periods

12:43 AM - 3:13 AM
1:52 PM - 4:22 PM

Minor Periods

8:45 PM - 10:15 PM
6:51 AM - 8:21 AM

Action Rating: 5 out of 5

Flood Advisory issued July 25 at 7:28PM CDT until July 25 at 9:45PM CDT by NWS Houston/Galveston TX

Effective: Fri July 25, 2025, 7:28 PM
Expires: Fri July 25, 2025, 9:45 PM

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of southeast Texas, including the following county, Harris. * WHEN...Until 945 PM CDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Ponding of water in urban or other areas is occurring or is imminent. * ADDITIONAL DETAILS... - At 728 PM CDT, Doppler radar and automated rain gauges indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 1 and 2.5 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... Humble, Kingwood, Aldine, Channelview, Atascocita, Lake Houston Dam, Lake Houston, East Little York / Homestead, Sheldon and Bush Intercontinental Airport. - http://www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding.


Flood Advisory issued July 25 at 6:58PM CDT until July 25 at 10:00PM CDT by NWS Houston/Galveston TX

Effective: Fri July 25, 2025, 6:58 PM
Expires: Fri July 25, 2025, 10:00 PM

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of southeast Texas, including the following county, Harris. * WHEN...Until 1000 PM CDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Ponding of water in urban or other areas is occurring or is imminent. * ADDITIONAL DETAILS... - At 658 PM CDT, Doppler radar and automated rain gauges indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 1 and 2 inches of rain have fallen in the advisory area in the past hour. - Additional rainfall rates of 1 to 2 inches per hour are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Pasadena, Deer Park, South Houston, Bellaire, West University Place, Galena Park, Hunters Creek Village, Bunker Hill Village, Piney Point Village, Greater Eastwood, Greater Third Ward, Macgregor, Second Ward, Downtown Houston, Midtown Houston, Astrodome Area, Greater Fifth Ward, Fourth Ward, Neartown / Montrose and University Place. - http://www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.


Flood Advisory issued July 25 at 6:41PM CDT until July 25 at 9:45PM CDT by NWS Houston/Galveston TX

Effective: Fri July 25, 2025, 6:41 PM
Expires: Fri July 25, 2025, 9:45 PM

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of southeast Texas, including the following county, Harris. * WHEN...Until 945 PM CDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Ponding of water in urban or other areas is occurring or is imminent. * ADDITIONAL DETAILS... - At 641 PM CDT, Doppler radar and automated rain gauges indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 0.5 and 2 inches of rain have fallen in the past hour. - Additional rainfall rates of 1 to 2 inches per hour are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Galena Park, Jacinto City, Greater Fifth Ward, Near Northside Houston, Second Ward, Northside / Northline, Downtown Houston, Greater Heights, Cloverleaf, Aldine, Greater Greenspoint, Channelview, Settegast, Houston Gardens, East Houston, Kashmere Gardens, El Dorado / Oates Prairie, East Little York / Homestead, Pleasantville Area and Eastex / Jensen Area. - http://www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.


Flood Advisory issued July 25 at 7:28PM CDT until July 25 at 9:45PM CDT by NWS Houston/Galveston TX

Effective: Fri July 25, 2025, 7:28 PM
Expires: Fri July 25, 2025, 9:45 PM

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of southeast Texas, including the following county, Harris. * WHEN...Until 945 PM CDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Ponding of water in urban or other areas is occurring or is imminent. * ADDITIONAL DETAILS... - At 728 PM CDT, Doppler radar and automated rain gauges indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 1 and 2.5 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... Humble, Kingwood, Aldine, Channelview, Atascocita, Lake Houston Dam, Lake Houston, East Little York / Homestead, Sheldon and Bush Intercontinental Airport. - http://www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding.


Flood Advisory issued July 25 at 6:58PM CDT until July 25 at 10:00PM CDT by NWS Houston/Galveston TX

Effective: Fri July 25, 2025, 6:58 PM
Expires: Fri July 25, 2025, 10:00 PM

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of southeast Texas, including the following county, Harris. * WHEN...Until 1000 PM CDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Ponding of water in urban or other areas is occurring or is imminent. * ADDITIONAL DETAILS... - At 658 PM CDT, Doppler radar and automated rain gauges indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 1 and 2 inches of rain have fallen in the advisory area in the past hour. - Additional rainfall rates of 1 to 2 inches per hour are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Pasadena, Deer Park, South Houston, Bellaire, West University Place, Galena Park, Hunters Creek Village, Bunker Hill Village, Piney Point Village, Greater Eastwood, Greater Third Ward, Macgregor, Second Ward, Downtown Houston, Midtown Houston, Astrodome Area, Greater Fifth Ward, Fourth Ward, Neartown / Montrose and University Place. - http://www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.


Friday, July 25, 2025

Weather Forecast

Conditions: Moderate rain
Average Temperature: 83.6°F
Average Humidity: 77%
Chance of Rain: 82%
Wind: 10.1 mph
UV Index: 2.2

Air Quality

AQI: 1 - Good
PM2.5: 10.2 μg/m3
PM10: 15.27 μg/m3
Carbon Monoxide: 207.05 μg/m3
Nitrogen Dioxide: 3.2 μg/m3
Sulphur Dioxide: 0.8 μg/m3
Ozone: 63.76 μg/m3

Astronomical

Sunrise: 6:38 AM
Sun Transit: 1:27 PM
Sunset: 8:17 PM
Daylight: 13 hrs 39 mins
Moonrise: 7:21 AM
Moon Transit: 2:22 PM
Moonset: 9:15 PM
Moon Phase: New
Moon Illumination: 3.1%

Best Times for Fishing or Hunting

Major Periods

12:43 AM - 3:13 AM
1:52 PM - 4:22 PM

Minor Periods

8:45 PM - 10:15 PM
6:51 AM - 8:21 AM

Action Rating: 5 out of 5

Saturday, July 26, 2025

Weather Forecast

Conditions: Heavy rain
Average Temperature: 82.5°F
Average Humidity: 82%
Chance of Rain: 85%
Wind: 14.3 mph
UV Index: 2.8

Air Quality

AQI: 1 - Good
PM2.5: 9.95 μg/m3
PM10: 15.07 μg/m3
Carbon Monoxide: 215.78 μg/m3
Nitrogen Dioxide: 2.52 μg/m3
Sulphur Dioxide: 0.58 μg/m3
Ozone: 74.56 μg/m3

Astronomical

Sunrise: 6:38 AM
Sun Transit: 1:27 PM
Sunset: 8:16 PM
Daylight: 13 hrs 38 mins
Moonrise: 8:25 AM
Moon Transit: 3:10 PM
Moonset: 9:49 PM
Moon Phase: New
Moon Illumination: 0.7%

Best Times for Fishing or Hunting

Major Periods

1:34 AM - 4:04 AM
2:40 PM - 5:10 PM

Minor Periods

9:19 PM - 10:49 PM
7:55 AM - 9:25 AM

Action Rating: 3 out of 5

Sunday, July 27, 2025

Weather Forecast

Conditions: Moderate rain
Average Temperature: 84.2°F
Average Humidity: 82%
Chance of Rain: 88%
Wind: 11.4 mph
UV Index: 2.6

Air Quality

AQI: 2 - Moderate
PM2.5: 16.14 μg/m3
PM10: 30.15 μg/m3
Carbon Monoxide: 204.98 μg/m3
Nitrogen Dioxide: 1.76 μg/m3
Sulphur Dioxide: 0.41 μg/m3
Ozone: 65.88 μg/m3

Astronomical

Sunrise: 6:39 AM
Sun Transit: 1:27 PM
Sunset: 8:15 PM
Daylight: 13 hrs 37 mins
Moonrise: 9:24 AM
Moon Transit: 3:55 PM
Moonset: 10:18 PM
Moon Phase: New
Moon Illumination: 3.8%

Best Times for Fishing or Hunting

Major Periods

2:21 AM - 4:51 AM
3:25 PM - 5:55 PM

Minor Periods

9:48 PM - 11:18 PM
8:54 AM - 10:24 AM

Action Rating: 3 out of 5

Monday, July 28, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 84.7°F
Average Humidity: 74%
Chance of Rain: 0%
Wind: 10.1 mph
UV Index: 2.8

Air Quality

AQI: 2 - Moderate
PM2.5: 18.54 μg/m3
PM10: 35.37 μg/m3
Carbon Monoxide: 192.77 μg/m3
Nitrogen Dioxide: 2.01 μg/m3
Sulphur Dioxide: 0.6 μg/m3
Ozone: 65 μg/m3

Astronomical

Sunrise: 6:39 AM
Sun Transit: 1:27 PM
Sunset: 8:15 PM
Daylight: 13 hrs 35 mins
Moonrise: 10:21 AM
Moon Transit: 4:36 PM
Moonset: 10:46 PM
Moon Phase: Waxing Crescent
Moon Illumination: 9.3%

Best Times for Fishing or Hunting

Major Periods

3:04 AM - 5:34 AM
4:06 PM - 6:36 PM

Minor Periods

10:16 PM - 11:46 PM
9:51 AM - 11:21 AM

Action Rating: 2 out of 5

Tuesday, July 29, 2025

Weather Forecast

Conditions: Sunny
Average Temperature: 84.6°F
Average Humidity: 58%
Chance of Rain: 0%
Wind: 8.1 mph
UV Index: 2.8

Air Quality

AQI: 2 - Moderate
PM2.5: 22.24 μg/m3
PM10: 36.96 μg/m3
Carbon Monoxide: 192.54 μg/m3
Nitrogen Dioxide: 2.83 μg/m3
Sulphur Dioxide: 0.94 μg/m3
Ozone: 61.15 μg/m3

Astronomical

Sunrise: 6:40 AM
Sun Transit: 1:27 PM
Sunset: 8:14 PM
Daylight: 13 hrs 34 mins
Moonrise: 11:16 AM
Moon Transit: 5:17 PM
Moonset: 11:12 PM
Moon Phase: Waxing Crescent
Moon Illumination: 16.9%

Best Times for Fishing or Hunting

Major Periods

3:45 AM - 6:15 AM
4:47 PM - 7:17 PM

Minor Periods

12:00 AM - 12:00 AM
10:46 AM - 12:16 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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