Water Temperature of Galveston Bay in San Leon, TX

Current Water Temperature

85.6°F

Measurement Time: Wednesday, September 2, 2026, 12:18 PM CDT

Today's Tides

 High: September 2, 3:53 AM, 1.3 ft
Low: September 2, 5:33 PM, 0.1 ft

Temperature Locations

View Nearby Locations     View All Texas Locations     View Locations Near Me

Local Points of Interest

Trinity Bay; East Bay; Dickinson Bay

Galveston Bay

Station Name: Eagle Point, Galveston Bay
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 0 feet

Sensor Depth: -4 feet

Nearest Address:
991 5th St
San Leon, TX 77539
Galveston County

GPS Coordinates: 29.480000, -94.918306

Nearby Water Temperatures

Galveston Bay, Galveston, TX (12.3 mi)
Galveston Bay, Galveston, TX (12.5 mi)
Trinity Bay, Baytown, TX (13.7 mi)
Port of Galveston, Galveston, TX (13.9 mi)
Bolivar Roads, Galveston, TX (14.4 mi)
San Jacinto River, La Porte, TX (14.5 mi)
Trinity Bay, Anahuac, TX (16.2 mi)
Rollover Pass, Port Bolivar, TX (24.5 mi)
Old River, Wallisville, TX (24.7 mi)
Old River Lake, Cove, TX (25.3 mi)
Trinity River, Wallisville, TX (25.6 mi)
Buffalo Bayou, Houston, TX (26.9 mi)
Lake Charlotte, Wallisville, TX (29.4 mi)
San Luis Pass, Freeport, TX (30.4 mi)
Old River Cutoff, Moss Bluff, TX (30.5 mi)

Weather for San Leon, Texas

Current Weather

88°F
Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
77%
SW 5 mph
80°F

Weather Forecast

Chance Showers And Thunderstorms
This Afternoon
90°F - Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Tonight
84°F - Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Thursday
89°F - Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms
Thursday Night
83°F - Slight Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Friday
90°F - Chance Showers And Thunderstorms
Chance Showers And Thunderstorms then Partly Cloudy
Friday Night
82°F - Chance Showers And Thunderstorms then Partly Cloudy
Chance Showers And Thunderstorms
Saturday
90°F - Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Saturday Night
82°F - Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Sunday
90°F - Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Sunday Night
82°F - Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Labor Day
90°F - Chance Showers And Thunderstorms
Mostly Clear
Monday Night
83°F - Mostly Clear
Chance Showers And Thunderstorms
Tuesday
90°F - Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Tuesday Night
83°F - Chance Showers And Thunderstorms

Astronomical

Sunrise: 6:58 AM
Sun Transit: 1:19 PM
Sunset: 7:40 PM
Daylight: 12 hrs 42 mins
Moonrise: 10:59 PM
Moon Transit: 5:17 AM
Moonset: 12:27 AM
Moon Phase: Waning Gibbous
Moon Illumination: 60.5%

Best Times for Fishing or Hunting

Major Periods

4:47 AM - 7:17 AM
4:34 PM - 7:04 PM

Minor Periods

10:29 PM - 11:59 PM
11:57 AM - 1:27 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:58 AM
Sun Transit: 1:19 PM
Sunset: 7:40 PM
Daylight: 12 hrs 42 mins
Moonrise: 10:59 PM
Moon Transit: 5:17 AM
Moonset: 12:27 AM
Moon Phase: Waning Gibbous
Moon Illumination: 60.5%

Best Times for Fishing or Hunting

Major Periods

4:47 AM - 7:17 AM
4:34 PM - 7:04 PM

Minor Periods

10:29 PM - 11:59 PM
11:57 AM - 1:27 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:58 AM
Sun Transit: 1:19 PM
Sunset: 7:40 PM
Daylight: 12 hrs 42 mins
Moonrise: 10:59 PM
Moon Transit: 5:17 AM
Moonset: 12:27 AM
Moon Phase: Waning Gibbous
Moon Illumination: 60.5%

Best Times for Fishing or Hunting

Major Periods

4:47 AM - 7:17 AM
4:34 PM - 7:04 PM

Minor Periods

10:29 PM - 11:59 PM
11:57 AM - 1:27 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:58 AM
Sun Transit: 1:18 PM
Sunset: 7:39 PM
Daylight: 12 hrs 41 mins
Moonrise: 11:50 PM
Moon Transit: 6:14 AM
Moonset: 1:35 PM
Moon Phase: Last Quarter
Moon Illumination: 49.2%

Best Times for Fishing or Hunting

Major Periods

5:44 AM - 8:14 AM
5:33 PM - 8:03 PM

Minor Periods

12:00 AM - 12:00 AM
1:05 PM - 2:35 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:58 AM
Sun Transit: 1:18 PM
Sunset: 7:39 PM
Daylight: 12 hrs 41 mins
Moonrise: 11:50 PM
Moon Transit: 6:14 AM
Moonset: 1:35 PM
Moon Phase: Last Quarter
Moon Illumination: 49.2%

Best Times for Fishing or Hunting

Major Periods

5:44 AM - 8:14 AM
5:33 PM - 8:03 PM

Minor Periods

12:00 AM - 12:00 AM
1:05 PM - 2:35 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:59 AM
Sun Transit: 1:18 PM
Sunset: 7:38 PM
Daylight: 12 hrs 39 mins
Moonrise: 12:50 AM
Moon Transit: 7:14 AM
Moonset: 2:43 PM
Moon Phase: Last Quarter
Moon Illumination: 38.0%

Best Times for Fishing or Hunting

Major Periods

6:44 AM - 9:14 AM
6:34 PM - 9:04 PM

Minor Periods

2:13 PM - 3:43 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:59 AM
Sun Transit: 1:18 PM
Sunset: 7:38 PM
Daylight: 12 hrs 39 mins
Moonrise: 12:50 AM
Moon Transit: 7:14 AM
Moonset: 2:43 PM
Moon Phase: Last Quarter
Moon Illumination: 38.0%

Best Times for Fishing or Hunting

Major Periods

6:44 AM - 9:14 AM
6:34 PM - 9:04 PM

Minor Periods

2:13 PM - 3:43 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:59 AM
Sun Transit: 1:18 PM
Sunset: 7:37 PM
Daylight: 12 hrs 37 mins
Moonrise: 12:49 AM
Moon Transit: 8:17 AM
Moonset: 3:45 PM
Moon Phase: Last Quarter
Moon Illumination: 27.4%

Best Times for Fishing or Hunting

Major Periods

7:47 AM - 10:17 AM
7:37 PM - 10:07 PM

Minor Periods

3:15 PM - 4:45 PM
12:19 AM - 1:49 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:59 AM
Sun Transit: 1:18 PM
Sunset: 7:37 PM
Daylight: 12 hrs 37 mins
Moonrise: 12:49 AM
Moon Transit: 8:17 AM
Moonset: 3:45 PM
Moon Phase: Last Quarter
Moon Illumination: 27.4%

Best Times for Fishing or Hunting

Major Periods

7:47 AM - 10:17 AM
7:37 PM - 10:07 PM

Minor Periods

3:15 PM - 4:45 PM
12:19 AM - 1:49 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:00 AM
Sun Transit: 1:17 PM
Sunset: 7:35 PM
Daylight: 12 hrs 36 mins
Moonrise: 1:55 AM
Moon Transit: 9:20 AM
Moonset: 4:40 PM
Moon Phase: Last Quarter
Moon Illumination: 18.0%

Best Times for Fishing or Hunting

Major Periods

8:50 AM - 11:20 AM
8:39 PM - 11:09 PM

Minor Periods

4:10 PM - 5:40 PM
1:25 AM - 2:55 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:00 AM
Sun Transit: 1:17 PM
Sunset: 7:35 PM
Daylight: 12 hrs 36 mins
Moonrise: 1:55 AM
Moon Transit: 9:20 AM
Moonset: 4:40 PM
Moon Phase: Last Quarter
Moon Illumination: 18.0%

Best Times for Fishing or Hunting

Major Periods

8:50 AM - 11:20 AM
8:39 PM - 11:09 PM

Minor Periods

4:10 PM - 5:40 PM
1:25 AM - 2:55 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:00 AM
Sun Transit: 1:17 PM
Sunset: 7:34 PM
Daylight: 12 hrs 34 mins
Moonrise: 3:05 AM
Moon Transit: 10:20 AM
Moonset: 5:28 PM
Moon Phase: Waning Crescent
Moon Illumination: 10.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:50 AM - 12:20 AM

Minor Periods

4:58 PM - 6:28 PM
2:35 AM - 4:05 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:00 AM
Sun Transit: 1:17 PM
Sunset: 7:34 PM
Daylight: 12 hrs 34 mins
Moonrise: 3:05 AM
Moon Transit: 10:20 AM
Moonset: 5:28 PM
Moon Phase: Waning Crescent
Moon Illumination: 10.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:50 AM - 12:20 AM

Minor Periods

4:58 PM - 6:28 PM
2:35 AM - 4:05 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:01 AM
Sun Transit: 1:17 PM
Sunset: 7:33 PM
Daylight: 12 hrs 32 mins
Moonrise: 4:15 AM
Moon Transit: 11:15 AM
Moonset: 6:09 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:45 AM - 1:15 PM

Minor Periods

5:39 PM - 7:09 PM
3:45 AM - 5:15 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:01 AM
Sun Transit: 1:17 PM
Sunset: 7:33 PM
Daylight: 12 hrs 32 mins
Moonrise: 4:15 AM
Moon Transit: 11:15 AM
Moonset: 6:09 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:45 AM - 1:15 PM

Minor Periods

5:39 PM - 7:09 PM
3:45 AM - 5:15 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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