Water Temperature of the Brownsville Ship Channel in South Padre Island, TX

Current Water Temperature

80.2°F

Measurement Time: Friday, May 15, 2026, 2:48 AM CDT

Today's Tides

 High: May 15, 4:46 AM, 1.7 ft
Low: May 15, 8:18 PM, -0.4 ft

Temperature Locations

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Local Points of Interest

Isla Blanca Beach; Brazos Santiago Pass; Del Mar Beach; Brazos Island State Park; Boca Chica Beach; Back Bay; South Bay; Clark Island; Long Island; Laguna Madre; Laguna Vista; Gulf of Mexico; Port Isabel, TX; Coast Guard Station South Padre Island

Brownsville Ship Channel

Station Name: SPI Brazos Santiago
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 0 feet

Sensor Depth: 0 feet

Nearest Address:
1 Padre Blvd
South Padre Island, TX 78597
Cameron County

GPS Coordinates: 26.0675, -97.154722

Nearby Water Temperatures

Laguna Madre, South Padre Island, TX (0.8 mi)
Port Isabel Channel, Port Isabel, TX (3.8 mi)
Laguna Madre, Bayview, TX (15.7 mi)
Rio Grande, Los Indios, TX (37.9 mi)
Rio Grande, Mercedes, TX (46.3 mi)
Laguna Madre, Armstrong, TX (54.3 mi)
Rio Grande, Mission, TX (73.4 mi)
Rio Grande, Mission, TX (75.4 mi)
Rio Grande, Mission, TX (78 mi)
Baffin Bay, Kingsville, TX (86.3 mi)
Gulf Intracoastal Waterway, Corpus Christi, TX (98.4 mi)
Rio Grande, Rio Grande City, TX (103.7 mi)
Packery Channel, Corpus Christi, TX (108.4 mi)
Rio Grande, Roma, TX (117.7 mi)
Corpus Christi Bay, Corpus Christi, TX (121.4 mi)

Weather for South Padre Island, Texas

Current Weather

75°F
Partly cloudy
Partly cloudy
78.4°F
82°F
84%
SSE 17.9 mph
25.8 mph
78.2°F
70.6°F
0 in
50%
9 mi
1014 mbar
0

Five Day Weather Forecast

Sunny
Fri
H: 81°F
L: 77°F
Patchy rain nearby
Sat
H: 83°F
L: 77°F
Patchy rain nearby
Sun
H: 83°F
L: 79°F
Patchy rain nearby
Mon
H: 85°F
L: 79°F
Patchy rain nearby
Tue
H: 84°F
L: 79°F

Air Quality

AQI: 1 - Good
PM2.5: 8.96 μg/m3
PM10: 13.56 μg/m3
Carbon Monoxide: 139.56 μg/m3
Nitrogen Dioxide: 1.36 μg/m3
Sulphur Dioxide: 0.96 μg/m3
Ozone: 98 μg/m3

Astronomical

Sunrise: 6:43 AM
Sun Transit: 1:25 PM
Sunset: 8:08 PM
Daylight: 13 hrs 25 mins
Moonrise: 5:26 AM
Moon Transit: 12:15 AM
Moonset: 7:13 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:45 AM - 2:15 PM

Minor Periods

6:43 PM - 8:13 PM
4:56 AM - 6:26 AM

Action Rating: 5 out of 5

Friday, May 15, 2026

Weather Forecast

Sunny
80.8°F
77.1°F
78.7°F
75%
0 in
0%
0%
21.9 mph
10.8


Air Quality

AQI: 1 - Good
PM2.5: 10.01 μg/m3
PM10: 15.01 μg/m3
Carbon Monoxide: 142.64 μg/m3
Nitrogen Dioxide: 1.18 μg/m3
Sulphur Dioxide: 0.93 μg/m3
Ozone: 96.48 μg/m3

Astronomical

Sunrise: 6:43 AM
Sun Transit: 1:25 PM
Sunset: 8:08 PM
Daylight: 13 hrs 25 mins
Moonrise: 5:26 AM
Moon Transit: 12:15 AM
Moonset: 7:13 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:45 AM - 2:15 PM

Minor Periods

6:43 PM - 8:13 PM
4:56 AM - 6:26 AM

Action Rating: 5 out of 5

Saturday, May 16, 2026

Weather Forecast

Patchy rain nearby
82.8°F
76.6°F
79.5°F
78%
0.02 in
89%
0%
21.7 mph
11


Air Quality

AQI: 1 - Good
PM2.5: 11.24 μg/m3
PM10: 17.8 μg/m3
Carbon Monoxide: 138.4 μg/m3
Nitrogen Dioxide: 1.11 μg/m3
Sulphur Dioxide: 0.84 μg/m3
Ozone: 89.4 μg/m3

Astronomical

Sunrise: 6:42 AM
Sun Transit: 1:25 PM
Sunset: 8:09 PM
Daylight: 13 hrs 26 mins
Moonrise: 6:12 AM
Moon Transit: 1:15 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
12:45 AM - 3:15 PM

Minor Periods

7:55 PM - 9:25 PM
5:42 AM - 7:12 AM

Action Rating: 5 out of 5

Sunday, May 17, 2026

Weather Forecast

Patchy rain nearby
83.3°F
78.6°F
80.7°F
85%
0.01 in
88%
0%
24.8 mph
10.4


Air Quality

AQI: 1 - Good
PM2.5: 12.68 μg/m3
PM10: 18.16 μg/m3
Carbon Monoxide: 134.88 μg/m3
Nitrogen Dioxide: 1.51 μg/m3
Sulphur Dioxide: 1.01 μg/m3
Ozone: 74.72 μg/m3

Astronomical

Sunrise: 6:42 AM
Sun Transit: 1:25 PM
Sunset: 8:09 PM
Daylight: 13 hrs 28 mins
Moonrise: 7:06 AM
Moon Transit: 2:20 PM
Moonset: 9:38 PM
Moon Phase: New
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

12:17 AM - 2:47 AM
1:50 PM - 4:20 PM

Minor Periods

9:08 PM - 10:38 PM
6:36 AM - 8:06 AM

Action Rating: 4 out of 5

Monday, May 18, 2026

Weather Forecast

Patchy rain nearby
84.8°F
79.1°F
81.3°F
85%
0.01 in
89%
0%
23 mph
10.9


Air Quality

AQI: 1 - Good
PM2.5: 15.37 μg/m3
PM10: 22.46 μg/m3
Carbon Monoxide: 131.71 μg/m3
Nitrogen Dioxide: 1.54 μg/m3
Sulphur Dioxide: 0.93 μg/m3
Ozone: 62.48 μg/m3

Astronomical

Sunrise: 6:41 AM
Sun Transit: 1:25 PM
Sunset: 8:10 PM
Daylight: 13 hrs 29 mins
Moonrise: 8:08 AM
Moon Transit: 3:27 PM
Moonset: 10:46 PM
Moon Phase: New
Moon Illumination: 2.6%

Best Times for Fishing or Hunting

Major Periods

1:23 AM - 3:53 AM
2:57 PM - 5:27 PM

Minor Periods

10:16 PM - 11:46 PM
7:38 AM - 9:08 AM

Action Rating: 3 out of 5

Tuesday, May 19, 2026

Weather Forecast

Patchy rain nearby
83.6°F
78.9°F
80.8°F
86%
0.01 in
88%
0%
20.6 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 12.49 μg/m3
PM10: 19.02 μg/m3
Carbon Monoxide: 138.83 μg/m3
Nitrogen Dioxide: 1.62 μg/m3
Sulphur Dioxide: 0.9 μg/m3
Ozone: 60.92 μg/m3

Astronomical

Sunrise: 6:41 AM
Sun Transit: 1:25 PM
Sunset: 8:10 PM
Daylight: 13 hrs 29 mins
Moonrise: 9:16 AM
Moon Transit: 4:33 PM
Moonset: 11:46 PM
Moon Phase: Waxing Crescent
Moon Illumination: 7.4%

Best Times for Fishing or Hunting

Major Periods

2:30 AM - 5:00 AM
4:03 PM - 6:33 PM

Minor Periods

12:00 AM - 12:00 AM
8:46 AM - 10:16 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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