Water Temperature of San Luis Pass in Freeport, TX

Current Water Temperature

82.4°F

Measurement Time: Friday, May 15, 2026, 5:30 PM CDT

Today's Tides

 High: May 15, 5:11 AM, 1.6 ft
Low: May 15, 9:07 PM, -0.1 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

San Luis Pass

Station Name: San Luis Pass
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 0 feet

Sensor Depth: -3 feet

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 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

82°F
Sunny
Sunny
88.4°F
86.4°F
67%
S 13.9 mph
15.9 mph
81°F
72°F
0 in
25%
9 mi
1014 mbar
2.9

Five Day Weather Forecast

Sunny
Fri
H: 85°F
L: 74°F
Patchy rain nearby
Sat
H: 83°F
L: 74°F
Patchy rain nearby
Sun
H: 84°F
L: 77°F
Patchy rain nearby
Mon
H: 85°F
L: 78°F
Patchy rain nearby
Tue
H: 85°F
L: 78°F

Air Quality

AQI: 1 - Good
PM2.5: 16.45 μg/m3
PM10: 24.55 μg/m3
Carbon Monoxide: 150.85 μg/m3
Nitrogen Dioxide: 1.55 μg/m3
Sulphur Dioxide: 1.25 μg/m3
Ozone: 109 μg/m3

Astronomical

Sunrise: 6:29 AM
Sun Transit: 1:16 PM
Sunset: 8:05 PM
Daylight: 13 hrs 36 mins
Moonrise: 5:13 AM
Moon Transit: 12:07 AM
Moonset: 7:10 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:37 AM - 2:07 PM

Minor Periods

6:40 PM - 8:10 PM
4:43 AM - 6:13 AM

Action Rating: 5 out of 5

Friday, May 15, 2026

Weather Forecast

Sunny
84.7°F
73.9°F
77.6°F
78%
0 in
0%
0%
15.4 mph
10.5


Air Quality

AQI: 1 - Good
PM2.5: 13.33 μg/m3
PM10: 20.29 μg/m3
Carbon Monoxide: 147.93 μg/m3
Nitrogen Dioxide: 1.86 μg/m3
Sulphur Dioxide: 1.62 μg/m3
Ozone: 113.44 μg/m3

Astronomical

Sunrise: 6:29 AM
Sun Transit: 1:16 PM
Sunset: 8:05 PM
Daylight: 13 hrs 36 mins
Moonrise: 5:13 AM
Moon Transit: 12:07 AM
Moonset: 7:10 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:37 AM - 2:07 PM

Minor Periods

6:40 PM - 8:10 PM
4:43 AM - 6:13 AM

Action Rating: 5 out of 5

Saturday, May 16, 2026

Weather Forecast

Patchy rain nearby
82.6°F
74.3°F
78.3°F
73%
0.02 in
87%
0%
16.3 mph
7.2


Air Quality

AQI: 2 - Moderate
PM2.5: 15.98 μg/m3
PM10: 25.03 μg/m3
Carbon Monoxide: 141.29 μg/m3
Nitrogen Dioxide: 1.53 μg/m3
Sulphur Dioxide: 1.21 μg/m3
Ozone: 107.84 μg/m3

Astronomical

Sunrise: 6:28 AM
Sun Transit: 1:16 PM
Sunset: 8:06 PM
Daylight: 13 hrs 38 mins
Moonrise: 5:57 AM
Moon Transit: 1:07 PM
Moonset: 8:25 PM
Moon Phase: New
Moon Illumination: 2.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:37 AM - 3:07 PM

Minor Periods

7:55 PM - 9:25 PM
5:27 AM - 6:57 AM

Action Rating: 5 out of 5

Sunday, May 17, 2026

Weather Forecast

Patchy rain nearby
84.2°F
77.1°F
80.2°F
83%
0.01 in
83%
0%
18.3 mph
9.4


Air Quality

AQI: 2 - Moderate
PM2.5: 15.74 μg/m3
PM10: 25.23 μg/m3
Carbon Monoxide: 126.57 μg/m3
Nitrogen Dioxide: 1.91 μg/m3
Sulphur Dioxide: 1.22 μg/m3
Ozone: 72.04 μg/m3

Astronomical

Sunrise: 6:28 AM
Sun Transit: 1:16 PM
Sunset: 8:07 PM
Daylight: 13 hrs 39 mins
Moonrise: 6:49 AM
Moon Transit: 2:11 PM
Moonset: 9:38 PM
Moon Phase: New
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

12:25 AM - 2:55 AM
1:41 PM - 4:11 PM

Minor Periods

9:08 PM - 10:38 PM
6:19 AM - 7:49 AM

Action Rating: 4 out of 5

Monday, May 18, 2026

Weather Forecast

Patchy rain nearby
84.8°F
78.1°F
80.6°F
84%
0.04 in
89%
0%
19.5 mph
9.8


Air Quality

AQI: 2 - Moderate
PM2.5: 15.57 μg/m3
PM10: 24.57 μg/m3
Carbon Monoxide: 125.03 μg/m3
Nitrogen Dioxide: 2.07 μg/m3
Sulphur Dioxide: 1.27 μg/m3
Ozone: 66.08 μg/m3

Astronomical

Sunrise: 6:27 AM
Sun Transit: 1:17 PM
Sunset: 8:07 PM
Daylight: 13 hrs 40 mins
Moonrise: 7:51 AM
Moon Transit: 3:18 PM
Moonset: 10:47 PM
Moon Phase: New
Moon Illumination: 2.6%

Best Times for Fishing or Hunting

Major Periods

1:32 AM - 4:02 AM
2:48 PM - 5:18 PM

Minor Periods

10:17 PM - 11:47 PM
7:21 AM - 8:51 AM

Action Rating: 3 out of 5

Tuesday, May 19, 2026

Weather Forecast

Patchy rain nearby
85.2°F
77.5°F
81.1°F
82%
0.01 in
89%
0%
16.6 mph
10.8


Air Quality

AQI: 1 - Good
PM2.5: 14.39 μg/m3
PM10: 22.83 μg/m3
Carbon Monoxide: 125.93 μg/m3
Nitrogen Dioxide: 2.31 μg/m3
Sulphur Dioxide: 1.29 μg/m3
Ozone: 67.54 μg/m3

Astronomical

Sunrise: 6:27 AM
Sun Transit: 1:17 PM
Sunset: 8:08 PM
Daylight: 13 hrs 41 mins
Moonrise: 8:59 AM
Moon Transit: 4:24 PM
Moonset: 11:46 PM
Moon Phase: Waxing Crescent
Moon Illumination: 7.4%

Best Times for Fishing or Hunting

Major Periods

2:39 AM - 5:09 AM
3:54 PM - 6:24 PM

Minor Periods

12:00 AM - 12:00 AM
8:29 AM - 9:59 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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