Tides Today & Tomorrow in South Bay entrance, TX

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in South Bay entrance, TX.
Next low tide : in 23m at 12:34 am (0.0 ft)
Next high tide : 8:54 am (1.1 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 6:41 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8779768
Common Questions About Tides

South Bay entrance, TX Tides - Dec 1992

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue9:281.51:190.86:595:36First Quarter1Tue
2Wed8:401.19:181.45:191.11:581.06:595:36First Quarter2Wed
3Thu12:141.15:080.82:521.27:005:36First Quarter3Thu
4Fri2:031.35:220.64:511.37:015:37Waxing Gibbous4Fri
5Sat2:511.45:450.37:025:37Waxing Gibbous5Sat
6Sun3:321.56:130.17:025:37Waxing Gibbous6Sun
7Mon4:131.66:45-0.17:035:37Waxing Gibbous7Mon
8Tue4:571.77:22-0.37:045:37Full Moon8Tue
9Wed5:431.78:03-0.57:045:37Full Moon9Wed
10Thu6:301.88:46-0.67:055:38Full Moon10Thu
11Fri7:131.89:31-0.67:065:38Waning Gibbous11Fri
12Sat7:481.710:18-0.57:065:38Waning Gibbous12Sat
13Sun8:111.611:06-0.37:075:39Waning Gibbous13Sun
14Mon8:211.411:550.07:075:39Waning Gibbous14Mon
15Tue8:211.312:450.37:085:39Third Quarter15Tue
16Wed8:010.98:121.23:130.71:410.77:095:40Third Quarter16Wed
17Thu11:151.07:531.23:440.42:531.07:095:40Third Quarter17Thu
18Fri1:381.24:250.07:105:40Waning Crescent18Fri
19Sat2:551.45:10-0.37:105:41Waning Crescent19Sat
20Sun3:511.55:58-0.67:115:41Waning Crescent20Sun
21Mon4:411.66:46-0.77:115:42Waning Crescent21Mon
22Tue5:281.67:34-0.87:125:42New Moon22Tue
23Wed6:121.68:20-0.77:125:43New Moon23Wed
24Thu6:511.59:04-0.67:135:43New Moon24Thu
25Fri7:221.59:45-0.57:135:44New Moon25Fri
26Sat7:431.410:23-0.37:145:45Waxing Crescent26Sat
27Sun7:531.310:57-0.17:145:45Waxing Crescent27Sun
28Mon7:541.211:270.27:145:46Waxing Crescent28Mon
29Tue7:461.111:530.47:155:46Waxing Crescent29Tue
30Wed5:490.87:341.13:100.812:130.67:155:47First Quarter30Wed
31Thu9:310.77:181.03:200.612:140.77:155:48First Quarter31Thu
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 4:44 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 transitional phase. Tonight's moon is 72% 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 shifting between spring and neap.

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 (72% illuminated). This places South Bay entrance, TX in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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