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 12h 22m 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 - Oct 1934

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon8:221.59:400.46:126:05Third Quarter1Mon
2Tue8:371.410:400.56:126:04Waning Crescent2Tue
3Wed8:311.411:310.56:136:03Waning Crescent3Wed
4Thu8:321.36:021.21:091.16:146:02Waning Crescent4Thu
5Fri8:371.37:291.212:140.61:121.06:146:01Waning Crescent5Fri
6Sat8:431.38:391.312:500.71:310.96:155:59New Moon6Sat
7Sun8:471.39:401.31:230.81:530.76:155:58New Moon7Sun
8Mon8:481.310:361.41:561.02:180.56:165:57New Moon8Mon
9Tue8:441.311:311.52:291.12:460.46:175:56New Moon9Tue
10Wed8:391.33:031.23:180.36:175:55Waxing Crescent10Wed
11Thu12:281.58:19 AM1.43:361.33:570.26:185:54Waxing Crescent11Thu
12Fri1:331.56:36 AM1.54:021.44:440.26:185:53Waxing Crescent12Fri
13Sat6:561.55:400.16:195:51Waxing Crescent13Sat
14Sun7:391.66:440.26:205:50First Quarter14Sun
15Mon8:221.67:530.26:205:49First Quarter15Mon
16Tue6:511.59:050.36:215:48First Quarter16Tue
17Wed6:541.410:190.46:225:47Waxing Gibbous17Wed
18Thu7:091.45:231.311:461.211:280.56:225:46Waxing Gibbous18Thu
19Fri7:261.37:091.412:080.96:235:45Waxing Gibbous19Fri
20Sat7:421.38:331.412:320.712:420.76:245:44Waxing Gibbous20Sat
21Sun7:571.39:441.51:300.91:190.46:245:43Full Moon21Sun
22Mon8:081.310:471.62:261.11:570.26:255:42Full Moon22Mon
23Tue8:111.311:461.63:251.22:360.16:265:41Full Moon23Tue
24Wed7:501.44:431.33:170.16:265:40Waning Gibbous24Wed
25Thu12:451.64:020.16:275:39Waning Gibbous25Thu
26Fri1:511.54:500.16:285:38Waning Gibbous26Fri
27Sat3:211.55:430.26:285:37Waning Gibbous27Sat
28Sun6:231.56:400.36:295:36Third Quarter28Sun
29Mon6:501.47:390.46:305:35Third Quarter29Mon
30Tue6:461.48:370.56:315:35Third Quarter30Tue
31Wed6:461.39:340.66:315:34Third Quarter31Wed
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