Tides Today & Tomorrow in South Bay entrance, TX

TIDE TIMES for Wednesday, July 8, 2026
The tide is currently falling in South Bay entrance, TX.
Next low tide : in 1h 54m at 3:24 am (0.8 ft)
Next high tide : 7:30 am (0.8 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 6:43 am
Moon phase : Third Quarter (40% illuminated)
Tide Station Location : Station #8779768
Common Questions About Tides

South Bay entrance, TX Tides - Nov 1987

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:271.810:53 AM1.66:301.45:491.06:375:47Waxing Gibbous1Sun
2Mon12:161.61:051.76:351.17:131.36:375:46Waxing Gibbous2Mon
3Tue2:401.87:010.78:531.56:385:46Waxing Gibbous3Tue
4Wed3:582.07:330.36:395:45Full Moon4Wed
5Thu5:072.08:090.06:395:44Full Moon5Thu
6Fri6:112.08:48-0.26:405:44Full Moon6Fri
7Sat7:152.09:28-0.26:415:43Waning Gibbous7Sat
8Sun8:232.010:10-0.26:415:43Waning Gibbous8Sun
9Mon9:322.010:550.06:425:42Waning Gibbous9Mon
10Tue10:332.011:430.16:435:41Waning Gibbous10Tue
11Wed11:161.912:330.36:445:41Third Quarter11Wed
12Thu11:391.91:240.66:445:41Third Quarter12Thu
13Fri11:441.82:160.86:455:40Third Quarter13Fri
14Sat11:371.83:111.06:465:40Third Quarter14Sat
15Sun9:321.311:251.67:191.44:141.16:465:39Waning Crescent15Sun
16Mon12:171.46:291.25:301.36:475:39Waning Crescent16Mon
17Tue1:481.56:300.97:041.46:485:39Waning Crescent17Tue
18Wed2:551.76:450.56:495:38Waning Crescent18Wed
19Thu3:541.87:100.26:495:38New Moon19Thu
20Fri4:521.97:41-0.16:505:38New Moon20Fri
21Sat5:542.08:19-0.46:515:37New Moon21Sat
22Sun7:002.19:04-0.56:525:37New Moon22Sun
23Mon8:092.19:53-0.66:525:37Waxing Crescent23Mon
24Tue9:132.110:46-0.56:535:37Waxing Crescent24Tue
25Wed10:022.011:43-0.46:545:37Waxing Crescent25Wed
26Thu10:301.912:41-0.16:545:36First Quarter26Thu
27Fri10:381.71:420.26:555:36First Quarter27Fri
28Sat10:311.52:480.66:565:36First Quarter28Sat
29Sun10:161.210:141.45:161.04:051.06:575:36First Quarter29Sun
30Mon12:531.45:300.65:491.36:575:36Waxing Gibbous30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8779768)

Common Questions About South Bay entrance, TX Tides

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

Slack tide in South Bay entrance, TX is approximately 5:27 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 neap phase. Tonight's moon is 40% 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 minimum.

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 Third Quarter (40% illuminated). This places South Bay entrance, TX in a neap tide cycle, so tidal ranges are near their weekly minimum 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