Tides Today & Tomorrow in Point Barrow, Trinity Bay, TX

TIDE TIMES for Thursday, August 20, 2026
The tide is currently falling in Point Barrow, Trinity Bay, TX.
Next low tide : in 9h 05m at 10:10 pm (0.0 ft)
Next high tide (tomorrow) : 10:31 am (1.2 ft)
Sunset today : 7:55 pm
Sunrise tomorrow : 6:50 am
Moon phase : First Quarter (56% illuminated)
Tide Station Location : Station #8770557
Common Questions About Tides

Point Barrow, Trinity Bay, TX Tides - Jul 1934

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:071.06:27-0.18:040.76:228:23Waning Gibbous1Sun
2Mon1:400.83:330.97:230.29:050.46:228:23Third Quarter2Mon
3Tue3:570.83:540.98:220.59:590.26:228:23Third Quarter3Tue
4Wed6:090.84:060.99:320.710:500.06:238:23Third Quarter4Wed
5Thu8:121.03:410.912:010.96:238:23Third Quarter5Thu
6Fri10:031.16:248:23Waning Crescent6Fri
7Sat11:061.212:22-0.36:248:23Waning Crescent7Sat
8Sun11:461.21:04-0.36:258:23Waning Crescent8Sun
9Mon12:161.21:44-0.36:258:23New Moon9Mon
10Tue12:401.12:21-0.36:268:22New Moon10Tue
11Wed1:021.12:57-0.36:268:22New Moon11Wed
12Thu1:251.13:31-0.26:278:22New Moon12Thu
13Fri1:481.04:03-0.26:278:22New Moon13Fri
14Sat2:111.04:34-0.16:288:21Waxing Crescent14Sat
15Sun2:301.05:040.08:210.76:288:21Waxing Crescent15Sun
16Mon2:440.95:330.28:420.66:298:21Waxing Crescent16Mon
17Tue1:060.62:490.96:000.39:060.46:298:20Waxing Crescent17Tue
18Wed3:380.62:430.96:280.59:320.26:308:20First Quarter18Wed
19Thu2:280.910:010.16:308:20First Quarter19Thu
20Fri2:001.010:37-0.16:318:19First Quarter20Fri
21Sat12:211.111:20-0.36:318:19Waxing Gibbous21Sat
22Sun10:161.26:328:18Waxing Gibbous22Sun
23Mon10:431.212:09-0.46:338:18Waxing Gibbous23Mon
24Tue11:141.21:01-0.56:338:17Waxing Gibbous24Tue
25Wed6:201.21:53-0.66:348:17Full Moon25Wed
26Thu8:011.22:45-0.56:348:16Full Moon26Thu
27Fri12:411.13:35-0.43:100.96:358:15Full Moon27Fri
28Sat1:071.04:26-0.34:240.86:368:15Waning Gibbous28Sat
29Sun1:311.05:170.05:520.66:368:14Waning Gibbous29Sun
30Mon12:460.91:530.96:080.37:090.46:378:14Waning Gibbous30Mon
31Tue2:320.92:100.97:030.58:140.26:378:13Third Quarter31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8770557)

Common Questions About Point Barrow, Trinity Bay, TX Tides

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What time does the tide turn (slack tide) in Point Barrow, Trinity Bay, TX today?

Slack tide in Point Barrow, Trinity Bay, TX is approximately 4:20 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 Point Barrow, Trinity Bay, TX?

Point Barrow, Trinity Bay, TX is currently in a neap phase. Tonight's moon is 56% 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 Point Barrow, Trinity Bay, 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 Point Barrow, Trinity Bay, TX?

Tide predictions for Point Barrow, Trinity Bay, 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 Point Barrow, Trinity Bay, TX?

Tide data for Point Barrow, Trinity Bay, TX is sourced from NOAA Station #8770557. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8770557.

What is the moon phase in Point Barrow, Trinity Bay, TX tonight?

Tonight the moon over Point Barrow, Trinity Bay, TX is First Quarter (56% illuminated). This places Point Barrow, Trinity Bay, 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