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

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently falling in Point Barrow, Trinity Bay, TX.
Next low tide : in 10h 23m at 9:18 pm (0.1 ft)
Next high tide (tomorrow) : 9:44 am (1.2 ft)
Sunset today : 7:56 pm
Sunrise tomorrow : 6:49 am
Moon phase : First Quarter (46% illuminated)
Tide Station Location : Station #8770557
Common Questions About Tides

Point Barrow, Trinity Bay, TX Tides - Aug 1937

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:591.111:19-0.36:388:12Waning Crescent1Sun
2Mon9:271.26:398:11Waning Crescent2Mon
3Tue10:091.24:541.112:17-0.41:381.16:398:11Waning Crescent3Tue
4Wed10:441.26:341.11:13-0.41:451.16:408:10Waning Crescent4Wed
5Thu11:141.18:011.12:06-0.32:161.06:408:09New Moon5Thu
6Fri11:431.19:211.12:54-0.23:000.96:418:08New Moon6Fri
7Sat12:111.03:39-0.13:530.86:428:07New Moon7Sat
8Sun12:381.04:200.14:540.66:428:07Waxing Crescent8Sun
9Mon1:021.04:590.35:570.56:438:06Waxing Crescent9Mon
10Tue1:020.91:231.05:340.56:570.46:438:05Waxing Crescent10Tue
11Wed2:280.91:350.96:050.77:510.36:448:04Waxing Crescent11Wed
12Thu4:140.91:251.06:240.88:420.26:458:03First Quarter12Thu
13Fri12:501.09:320.16:458:02First Quarter13Fri
14Sat12:011.110:230.16:468:01First Quarter14Sat
15Sun11:271.111:140.06:468:00First Quarter15Sun
16Mon11:421.16:477:59Waxing Gibbous16Mon
17Tue11:401.112:030.06:477:58Waxing Gibbous17Tue
18Wed10:561.112:490.06:487:57Waxing Gibbous18Wed
19Thu10:571.16:131.11:290.02:281.06:497:56Waxing Gibbous19Thu
20Fri11:091.17:431.12:060.02:431.06:497:55Full Moon20Fri
21Sat11:251.19:041.02:400.13:100.96:507:54Full Moon21Sat
22Sun11:411.110:191.03:120.23:420.86:507:53Full Moon22Sun
23Mon11:571.111:331.03:440.34:210.66:517:52Full Moon23Mon
24Tue12:111.14:190.55:050.56:517:51Waning Gibbous24Tue
25Wed12:481.012:241.14:560.65:560.36:527:50Waning Gibbous25Wed
26Thu2:111.112:341.15:370.86:510.26:537:49Waning Gibbous26Thu
27Fri3:461.112:421.16:231.07:500.16:537:47Third Quarter27Fri
28Sat12:461.28:520.06:547:46Third Quarter28Sat
29Sun11:491.29:580.06:547:45Third Quarter29Sun
30Mon8:181.311:05-0.16:557:44Third Quarter30Mon
31Tue9:041.33:281.31:261.36:557:43Waning Crescent31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8770557)

Common Questions About Point Barrow, Trinity Bay, TX Tides

Show All
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 3:31 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 46% 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 (46% 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