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 (tomorrow) : in 14h 57m at 1:14 am (0.2 ft)
Next high tide (tomorrow) : 8:40 am (1.0 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 - Apr 1992

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:021.21:441.08:370.78:050.56:196:45New Moon1Wed
2Thu3:031.21:310.99:270.88:290.26:186:46New Moon2Thu
3Fri4:031.31:100.910:290.98:580.06:176:46New Moon3Fri
4Sat5:041.39:32-0.26:156:47New Moon4Sat
5Sun7:121.411:13-0.37:147:47Waxing Crescent5Sun
6Mon8:281.47:137:48Waxing Crescent6Mon
7Tue9:541.512:01-0.47:127:48Waxing Crescent7Tue
8Wed11:181.512:57-0.47:117:49First Quarter8Wed
9Thu12:241.62:00-0.47:107:49First Quarter9Thu
10Fri1:081.63:10-0.27:097:49First Quarter10Fri
11Sat1:311.44:24-0.17:087:50First Quarter11Sat
12Sun1:401.35:400.27:271.07:077:50Waxing Gibbous12Sun
13Mon1:401.16:550.47:370.77:067:51Waxing Gibbous13Mon
14Tue1:401.21:341.08:100.68:060.37:057:51Waxing Gibbous14Tue
15Wed3:131.31:231.09:270.88:410.07:047:52Full Moon15Wed
16Thu4:321.41:011.010:521.09:21-0.37:037:52Full Moon16Thu
17Fri5:431.510:02-0.57:027:53Full Moon17Fri
18Sat6:511.510:45-0.57:027:53Full Moon18Sat
19Sun8:001.511:31-0.57:017:54Waning Gibbous19Sun
20Mon9:111.57:007:54Waning Gibbous20Mon
21Tue10:251.512:19-0.46:597:55Waning Gibbous21Tue
22Wed11:321.41:10-0.26:587:55Waning Gibbous22Wed
23Thu12:211.42:050.06:577:56Third Quarter23Thu
24Fri12:481.43:030.26:567:56Third Quarter24Fri
25Sat12:591.34:050.46:557:57Third Quarter25Sat
26Sun12:591.35:080.67:321.06:547:57Third Quarter26Sun
27Mon12:531.26:130.77:280.86:547:58Waning Crescent27Mon
28Tue1:301.112:431.17:200.97:410.56:537:58Waning Crescent28Tue
29Wed2:461.212:291.08:320.98:010.36:527:59Waning Crescent29Wed
30Thu3:471.312:031.09:571.08:260.06:517:59Waning Crescent30Thu
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 4:57 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