Tides Today & Tomorrow in South Bay entrance, TX

TIDE TIMES for Thursday, July 2, 2026
The tide is currently rising in South Bay entrance, TX.
Next low tide : 11:26 pm (-0.4 ft)
Next high tide : in 20m at 8:59 am (1.3 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 6:40 am
Moon phase : Waning Gibbous (93% illuminated)
Tide Station Location : Station #8779768
Common Questions About Tides

South Bay entrance, TX Tides - Apr 1997

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:221.42:56-0.16:196:45Third Quarter1Tue
2Wed12:591.44:10-0.16:186:46Waning Crescent2Wed
3Thu1:251.35:220.07:071.06:176:46Waning Crescent3Thu
4Fri1:421.26:300.17:190.86:166:47Waning Crescent4Fri
5Sat12:371.11:541.07:350.37:470.56:156:47Waning Crescent5Sat
6Sun3:031.23:011.09:380.59:220.27:147:47New Moon6Sun
7Mon4:201.33:060.910:400.710:020.07:137:48New Moon7Mon
8Tue5:341.33:070.911:440.810:45-0.27:127:48New Moon8Tue
9Wed6:461.43:011.012:561.07:117:49Waxing Crescent9Wed
10Thu8:001.47:107:49Waxing Crescent10Thu
11Fri9:161.412:19-0.37:097:50Waxing Crescent11Fri
12Sat10:321.41:11-0.27:087:50Waxing Crescent12Sat
13Sun11:411.42:09-0.17:077:51First Quarter13Sun
14Mon12:351.43:120.17:067:51First Quarter14Mon
15Tue1:141.34:200.37:057:52First Quarter15Tue
16Wed1:411.35:300.48:071.07:047:52First Quarter16Wed
17Thu1:581.26:340.58:060.97:037:53Waxing Gibbous17Thu
18Fri12:551.12:071.27:320.78:190.87:027:53Waxing Gibbous18Fri
19Sat2:091.12:111.18:250.78:370.67:017:54Waxing Gibbous19Sat
20Sun3:091.22:111.09:140.88:570.57:007:54Waxing Gibbous20Sun
21Mon4:021.22:071.010:040.99:200.36:597:55Full Moon21Mon
22Tue4:531.32:001.010:590.99:460.16:587:55Full Moon22Tue
23Wed5:441.310:160.06:577:56Full Moon23Wed
24Thu6:381.410:51-0.26:567:56Full Moon24Thu
25Fri7:381.411:31-0.26:557:57Waning Gibbous25Fri
26Sat8:421.56:557:57Waning Gibbous26Sat
27Sun9:491.512:18-0.36:547:58Waning Gibbous27Sun
28Mon10:491.51:12-0.26:537:58Third Quarter28Mon
29Tue11:381.52:13-0.16:527:59Third Quarter29Tue
30Wed12:141.43:210.06:517:59Third Quarter30Wed
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 4:12 pm — 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 93% 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 Waning Gibbous (93% 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