Tides Today & Tomorrow in South Bay entrance, TX

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in South Bay entrance, TX.
Next low tide (tomorrow) : 4:54 am (0.9 ft)
Next high tide (tomorrow) : in 3h 08m at 1:44 am (0.9 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 6:37 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8779768
Common Questions About Tides

South Bay entrance, TX Tides - Aug 2010

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:270.912:480.72:240.26:548:15Third Quarter1Sun
2Mon6:030.93:100.06:558:14Third Quarter2Mon
3Tue5:081.04:04-0.26:558:14Third Quarter3Tue
4Wed3:291.25:02-0.46:568:13Third Quarter4Wed
5Thu3:531.36:01-0.56:568:12Waning Crescent5Thu
6Fri4:291.56:59-0.66:578:12Waning Crescent6Fri
7Sat5:051.57:54-0.76:578:11Waning Crescent7Sat
8Sun5:351.58:48-0.66:588:10New Moon8Sun
9Mon5:561.59:40-0.56:588:09New Moon9Mon
10Tue6:051.32:101.210:301.210:32-0.26:598:09New Moon10Tue
11Wed6:061.13:541.210:560.911:230.16:598:08Waxing Crescent11Wed
12Thu6:011.05:361.111:360.57:008:07Waxing Crescent12Thu
13Fri5:510.97:261.112:140.412:230.27:008:06Waxing Crescent13Fri
14Sat5:370.99:321.11:080.71:16-0.17:008:05Waxing Crescent14Sat
15Sun5:111.02:101.02:15-0.37:018:04First Quarter15Sun
16Mon12:061.23:18-0.47:018:04First Quarter16Mon
17Tue2:161.44:27-0.47:028:03First Quarter17Tue
18Wed3:221.55:36-0.47:028:02Waxing Gibbous18Wed
19Thu4:101.56:41-0.37:038:01Waxing Gibbous19Thu
20Fri4:481.57:39-0.27:038:00Waxing Gibbous20Fri
21Sat5:161.58:30-0.17:047:59Waxing Gibbous21Sat
22Sun5:351.49:140.17:047:58Full Moon22Sun
23Mon5:451.41:201.310:021.39:520.27:057:57Full Moon23Mon
24Tue5:461.32:331.310:161.210:250.47:057:56Full Moon24Tue
25Wed5:401.23:391.310:351.010:570.67:057:55Full Moon25Wed
26Thu5:281.14:451.210:570.911:270.77:067:54Full Moon26Thu
27Fri5:131.15:531.211:220.77:067:53Waning Gibbous27Fri
28Sat4:551.17:101.212:000.911:51 AM0.57:077:52Waning Gibbous28Sat
29Sun4:351.18:451.212:371.012:270.47:077:51Waning Gibbous29Sun
30Mon4:041.110:581.31:261.11:110.27:087:50Waning Gibbous30Mon
31Tue2:060.17:087:49Third Quarter31Tue
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 3:19 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 58% 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 First Quarter (58% 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