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 8h 57m 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 - Sep 1971

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:071.36:567:42Waxing Gibbous1Wed
2Thu10:411.35:201.312:480.01:561.36:567:41Waxing Gibbous2Thu
3Fri10:491.37:241.31:360.01:441.16:577:40Full Moon3Fri
4Sat11:011.29:041.32:220.12:191.06:577:38Full Moon4Sat
5Sun11:141.210:321.33:060.23:040.86:587:37Full Moon5Sun
6Mon11:271.111:541.33:520.43:540.56:587:36Full Moon6Mon
7Tue11:391.24:400.74:480.36:597:35Waning Gibbous7Tue
8Wed1:161.311:47 AM1.25:350.95:470.26:597:34Waning Gibbous8Wed
9Thu2:451.411:49 AM1.26:521.26:500.07:007:32Waning Gibbous9Thu
10Fri4:281.47:550.07:017:31Third Quarter10Fri
11Sat6:281.49:040.07:017:30Third Quarter11Sat
12Sun8:241.510:150.17:027:29Third Quarter12Sun
13Mon9:341.411:270.17:027:28Waning Crescent13Mon
14Tue10:091.47:037:26Waning Crescent14Tue
15Wed10:191.36:001.212:320.23:031.27:037:25Waning Crescent15Wed
16Thu10:251.37:381.21:250.32:391.17:047:24Waning Crescent16Thu
17Fri10:361.28:521.22:080.42:461.07:047:23New Moon17Fri
18Sat10:471.29:581.22:410.53:040.97:057:21New Moon18Sat
19Sun10:561.210:581.23:080.63:280.87:057:20New Moon19Sun
20Mon11:011.211:571.23:300.83:570.67:067:19New Moon20Mon
21Tue10:561.23:520.94:290.57:067:18Waxing Crescent21Tue
22Wed12:561.310:42 AM1.24:151.15:050.47:077:16Waxing Crescent22Wed
23Thu2:001.310:28 AM1.34:391.25:450.47:077:15Waxing Crescent23Thu
24Fri9:561.36:300.37:087:14Waxing Crescent24Fri
25Sat8:351.47:210.37:097:13Waxing Crescent25Sat
26Sun8:561.48:160.37:097:11First Quarter26Sun
27Mon9:331.59:160.37:107:10First Quarter27Mon
28Tue10:081.510:180.37:107:09First Quarter28Tue
29Wed9:341.511:210.37:117:08Waxing Gibbous29Wed
30Thu9:141.47:117:07Waxing Gibbous30Thu
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