Tides Today & Tomorrow in South Bay entrance, TX

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in South Bay entrance, TX.
Next low tide : in 10h 26m at 7:17 pm (-0.6 ft)
Next high tide (tomorrow) : 5:15 am (1.3 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 6:38 am
Moon phase : Waxing Gibbous (84% illuminated)
Tide Station Location : Station #8779768
Common Questions About Tides

South Bay entrance, TX Tides - Nov 2006

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:181.810:38 AM1.56:321.45:381.06:375:47Waxing Gibbous1Wed
2Thu12:071.612:551.76:281.17:071.26:385:46Waxing Gibbous2Thu
3Fri2:341.96:510.68:581.46:385:45Waxing Gibbous3Fri
4Sat3:562.07:260.16:395:45Full Moon4Sat
5Sun5:112.18:06-0.26:405:44Full Moon5Sun
6Mon6:232.28:50-0.46:405:43Full Moon6Mon
7Tue7:352.19:38-0.56:415:43Waning Gibbous7Tue
8Wed8:482.110:30-0.56:425:42Waning Gibbous8Wed
9Thu9:572.111:24-0.36:425:42Waning Gibbous9Thu
10Fri10:512.012:210.06:435:41Waning Gibbous10Fri
11Sat11:251.91:210.36:445:41Third Quarter11Sat
12Sun11:411.82:220.66:445:40Third Quarter12Sun
13Mon11:441.73:240.86:455:40Third Quarter13Mon
14Tue9:351.411:361.66:431.44:311.16:465:39Third Quarter14Tue
15Wed12:151.56:241.25:441.36:475:39Waning Crescent15Wed
16Thu1:531.66:340.97:111.46:475:39Waning Crescent16Thu
17Fri3:021.76:510.76:485:38Waning Crescent17Fri
18Sat3:551.77:110.46:495:38Waning Crescent18Sat
19Sun4:421.87:350.26:505:38New Moon19Sun
20Mon5:291.88:020.06:505:37New Moon20Mon
21Tue6:191.88:34-0.26:515:37New Moon21Tue
22Wed7:151.99:11-0.26:525:37New Moon22Wed
23Thu8:152.09:53-0.36:535:37Waxing Crescent23Thu
24Fri9:102.010:40-0.36:535:37Waxing Crescent24Fri
25Sat9:532.011:30-0.26:545:37Waxing Crescent25Sat
26Sun10:191.912:240.06:555:36First Quarter26Sun
27Mon10:281.81:220.36:555:36First Quarter27Mon
28Tue10:231.62:260.66:565:36First Quarter28Tue
29Wed9:541.210:041.45:201.13:460.96:575:36First Quarter29Wed
30Thu12:401.45:210.65:381.26:585:36Waxing Gibbous30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8779768)

Common Questions About South Bay entrance, TX Tides

Show All
What time does the tide turn (slack tide) in South Bay entrance, TX today?

Slack tide in South Bay entrance, TX is approximately 12:16 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in South Bay entrance, TX?

South Bay entrance, TX is currently in a spring phase. Tonight's moon is 84% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly maximum.

What datum are South Bay entrance, TX tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for South Bay entrance, TX?

Tide predictions for South Bay entrance, TX come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for South Bay entrance, TX?

Tide data for South Bay entrance, TX is sourced from NOAA Station #8779768. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8779768.

What is the moon phase in South Bay entrance, TX tonight?

Tonight the moon over South Bay entrance, TX is Waxing Gibbous (84% illuminated). This places South Bay entrance, TX in a spring tide cycle, so tidal ranges are near their weekly maximum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA