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

TIDE TIMES for Friday, July 31, 2026
The tide is currently rising in Point Barrow, Trinity Bay, TX.
Next low tide : 6:14 pm (0.9 ft)
Next high tide : in 6h 58m at 1:22 pm (1.0 ft)
Sunset today : 8:13 pm
Sunrise tomorrow : 6:38 am
Moon phase : Waning Gibbous (96% illuminated)
Tide Station Location : Station #8770557
Common Questions About Tides

Point Barrow, Trinity Bay, TX Tides - Jul 1971

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu3:290.911:120.16:228:23First Quarter1Thu
2Fri2:410.911:46-0.16:228:23First Quarter2Fri
3Sat12:001.06:228:23Waxing Gibbous3Sat
4Sun11:251.112:21-0.26:238:23Waxing Gibbous4Sun
5Mon11:311.212:57-0.36:238:23Waxing Gibbous5Mon
6Tue11:531.21:35-0.46:248:23Full Moon6Tue
7Wed12:211.22:14-0.46:248:23Full Moon7Wed
8Thu12:511.22:53-0.46:258:23Full Moon8Thu
9Fri1:221.13:35-0.43:271.16:258:23Full Moon9Fri
10Sat1:511.14:17-0.44:401.06:268:22Waning Gibbous10Sat
11Sun2:171.05:02-0.26:550.86:268:22Waning Gibbous11Sun
12Mon2:381.05:490.07:430.66:278:22Waning Gibbous12Mon
13Tue1:120.82:550.96:380.28:290.46:278:22Third Quarter13Tue
14Wed3:300.83:060.97:310.59:170.16:288:21Third Quarter14Wed
15Thu5:430.83:070.98:310.710:06-0.16:288:21Third Quarter15Thu
16Fri7:371.02:391.010:471.010:59-0.36:298:21Third Quarter16Fri
17Sat9:151.111:52-0.46:298:20Waning Crescent17Sat
18Sun10:261.26:308:20Waning Crescent18Sun
19Mon11:131.212:46-0.56:308:20Waning Crescent19Mon
20Tue11:491.21:37-0.56:318:19New Moon20Tue
21Wed12:181.22:24-0.46:328:19New Moon21Wed
22Thu12:451.13:08-0.43:501.06:328:18New Moon22Thu
23Fri1:111.03:47-0.24:111.06:338:18New Moon23Fri
24Sat1:351.04:23-0.15:330.96:338:17Waxing Crescent24Sat
25Sun1:560.94:540.06:440.76:348:17Waxing Crescent25Sun
26Mon2:130.95:220.27:340.66:348:16Waxing Crescent26Mon
27Tue1:030.72:200.95:470.48:150.46:358:16Waxing Crescent27Tue
28Wed3:090.72:100.96:070.68:530.36:368:15First Quarter28Wed
29Thu1:450.99:320.16:368:14First Quarter29Thu
30Fri1:201.010:120.06:378:14First Quarter30Fri
31Sat12:101.010:55-0.16:378:13First Quarter31Sat
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 3:48 pm — 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 spring phase. Tonight's moon is 96% 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 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 Waning Gibbous (96% illuminated). This places Point Barrow, Trinity Bay, 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