26.0517’ N, 97.1817’ W

South Bay entrance, TX

81°
H 93°
L 80°
S
5mph
Low tide
8:00 pm

Tides Today & Tomorrow in South Bay entrance, TX

TIDE TIMES for Monday, August 24, 2026
The tide is currently falling in South Bay entrance, TX.
Next low tide : in 12h 33m at 8:00 pm (0.0 ft)
Next high tide (tomorrow) : 5:42 am (1.6 ft)
Sunset today : 7:56 pm
Sunrise tomorrow : 7:05 am
Moon phase : Waxing Gibbous (88% illuminated)
Tide Station Location : Station #8779768
Common Questions About Tides

South Bay entrance, TX Tides - May 2050

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:171.012:381.26:160.87:280.76:518:00Waxing Gibbous1Sun
2Mon1:521.112:351.17:240.97:460.56:508:01Waxing Gibbous2Mon
3Tue3:001.212:271.08:331.08:080.36:498:01Waxing Gibbous3Tue
4Wed3:561.212:121.09:461.08:320.16:488:02Waxing Gibbous4Wed
5Thu4:451.39:00-0.16:488:02Full Moon5Thu
6Fri5:331.49:32-0.36:478:03Full Moon6Fri
7Sat6:231.410:08-0.46:468:03Full Moon7Sat
8Sun7:171.510:49-0.56:468:04Full Moon8Sun
9Mon8:131.511:33-0.56:458:04Waning Gibbous9Mon
10Tue9:091.56:448:05Waning Gibbous10Tue
11Wed9:591.512:23-0.46:448:05Waning Gibbous11Wed
12Thu10:381.51:16-0.26:438:06Third Quarter12Thu
13Fri11:041.42:160.06:438:06Third Quarter13Fri
14Sat11:191.210:250.83:220.26:140.76:428:07Third Quarter14Sat
15Sun11:251.14:390.56:270.46:428:08Third Quarter15Sun
16Mon12:561.011:25 AM1.06:080.76:570.16:418:08Waning Crescent16Mon
17Tue2:381.111:17 AM1.07:480.97:34-0.26:418:09Waning Crescent17Tue
18Wed3:561.38:14-0.56:408:09Waning Crescent18Wed
19Thu5:001.48:56-0.66:408:10New Moon19Thu
20Fri5:591.59:40-0.76:398:10New Moon20Fri
21Sat6:531.510:23-0.76:398:11New Moon21Sat
22Sun7:461.411:07-0.66:398:11Waxing Crescent22Sun
23Mon8:351.411:50-0.46:388:12Waxing Crescent23Mon
24Tue9:201.46:388:12Waxing Crescent24Tue
25Wed9:561.312:33-0.26:388:13Waxing Crescent25Wed
26Thu10:211.31:140.06:378:13First Quarter26Thu
27Fri10:361.21:550.36:378:14First Quarter27Fri
28Sat10:411.210:220.82:370.56:240.76:378:14First Quarter28Sat
29Sun10:411.13:250.76:240.56:378:15First Quarter29Sun
30Mon1:140.810:35 AM1.04:330.86:400.36:368:15First Quarter30Mon
31Tue2:471.010:23 AM1.06:151.07:030.16:368:16Waxing Gibbous31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8779768)

Common Questions About South Bay entrance, TX Tides

Collapse All
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 88% 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 Waxing Gibbous (88% 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