Tides Today & Tomorrow in South Bay entrance, TX

TIDE TIMES for Saturday, July 11, 2026
The tide is currently falling in South Bay entrance, TX.
Next low tide : in 7h 19m at 7:23 pm (-1.2 ft)
Next high tide (tomorrow) : 5:43 am (1.5 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 6:44 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8779768
Common Questions About Tides

South Bay entrance, TX Tides - Jun 1982

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:590.911:59 AM1.06:130.77:200.26:368:16Waxing Gibbous1Tue
2Wed2:451.011:50 AM1.07:440.97:500.06:368:16Waxing Gibbous2Wed
3Thu4:021.28:22-0.26:368:17Waxing Gibbous3Thu
4Fri5:031.38:53-0.46:368:17Full Moon4Fri
5Sat5:561.39:24-0.56:368:18Full Moon5Sat
6Sun6:451.39:55-0.56:368:18Full Moon6Sun
7Mon7:321.310:26-0.56:358:19Full Moon7Mon
8Tue8:191.310:57-0.56:358:19Full Moon8Tue
9Wed9:031.311:30-0.46:358:19Waning Gibbous9Wed
10Thu9:421.36:358:20Waning Gibbous10Thu
11Fri10:121.412:06-0.36:358:20Waning Gibbous11Fri
12Sat10:341.312:44-0.26:368:21Waning Gibbous12Sat
13Sun10:481.31:270.06:368:21Third Quarter13Sun
14Mon10:571.22:170.16:368:21Third Quarter14Mon
15Tue11:001.111:550.73:200.36:240.56:368:22Third Quarter15Tue
16Wed10:570.94:440.66:330.16:368:22Waning Crescent16Wed
17Thu2:000.910:44 AM0.96:350.86:59-0.26:368:22Waning Crescent17Thu
18Fri3:231.17:35-0.66:368:22Waning Crescent18Fri
19Sat4:301.38:17-0.96:368:23Waning Crescent19Sat
20Sun5:321.49:04-1.16:378:23New Moon20Sun
21Mon6:321.59:53-1.26:378:23New Moon21Mon
22Tue7:301.510:44-1.26:378:23New Moon22Tue
23Wed8:241.511:36-1.06:378:23Waxing Crescent23Wed
24Thu9:091.46:388:24Waxing Crescent24Thu
25Fri9:421.312:29-0.86:388:24Waxing Crescent25Fri
26Sat10:031.21:21-0.46:388:24First Quarter26Sat
27Sun10:131.18:330.72:13-0.15:010.66:388:24First Quarter27Sun
28Mon10:181.011:410.73:090.35:280.36:398:24First Quarter28Mon
29Tue10:160.94:160.66:040.16:398:24First Quarter29Tue
30Wed2:050.910:03 AM0.95:540.86:42-0.26:398:24Waxing Gibbous30Wed
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 12:33 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 11% 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 Crescent (11% 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