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

TIDE TIMES for Saturday, August 15, 2026
The tide is currently falling in Point Barrow, Trinity Bay, TX.
Next low tide : in 4h 36m at 5:02 am (0.3 ft)
Next high tide : 12:59 pm (1.0 ft)
Sunset today : 8:00 pm
Sunrise tomorrow : 6:47 am
Moon phase : Waxing Crescent (11% illuminated)
Tide Station Location : Station #8770557
Common Questions About Tides

Point Barrow, Trinity Bay, TX Tides - Mar 1946

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:000.710:290.81:560.71:15-0.46:456:18Waning Crescent1Fri
2Sat6:380.810:480.81:360.71:54-0.46:446:18New Moon2Sat
3Sun7:580.811:060.71:500.62:33-0.36:436:19New Moon3Sun
4Mon9:130.811:240.72:230.53:12-0.26:426:20New Moon4Mon
5Tue10:270.811:410.73:060.43:550.06:406:21Waxing Crescent5Tue
6Wed11:430.811:540.73:560.24:420.26:396:21Waxing Crescent6Wed
7Thu1:070.84:520.05:370.46:386:22Waxing Crescent7Thu
8Fri12:030.72:420.85:52-0.16:470.66:376:22Waxing Crescent8Fri
9Sat12:050.74:250.96:54-0.38:540.86:366:23First Quarter9Sat
10Sun6:020.97:59-0.36:356:24First Quarter10Sun
11Mon7:261.09:10-0.46:346:24First Quarter11Mon
12Tue8:301.010:24-0.46:326:25Waxing Gibbous12Tue
13Wed9:100.911:34-0.36:316:26Waxing Gibbous13Wed
14Thu5:090.89:390.91:440.812:36-0.36:306:26Waxing Gibbous14Thu
15Fri6:470.910:030.81:330.81:29-0.26:296:27Waxing Gibbous15Fri
16Sat8:010.910:260.81:450.72:14-0.16:286:28Full Moon16Sat
17Sun9:050.910:460.82:090.62:520.06:276:28Full Moon17Sun
18Mon10:040.911:030.72:410.43:260.26:256:29Full Moon18Mon
19Tue11:020.911:150.73:170.33:590.36:246:29Full Moon19Tue
20Wed12:010.93:570.24:320.56:236:30Waning Gibbous20Wed
21Thu1:070.84:390.15:110.66:226:31Waning Gibbous21Thu
22Fri2:250.95:240.16:060.76:216:31Waning Gibbous22Fri
23Sat3:570.96:120.06:196:32Waning Gibbous23Sat
24Sun5:340.97:030.06:186:32Third Quarter24Sun
25Mon7:001.07:590.06:176:33Third Quarter25Mon
26Tue8:001.09:000.06:166:34Third Quarter26Tue
27Wed8:291.010:040.06:156:34Third Quarter27Wed
28Thu8:481.011:040.06:136:35Waning Crescent28Thu
29Fri9:051.011:580.06:126:35Waning Crescent29Fri
30Sat5:520.99:211.01:040.812:460.06:116:36Waning Crescent30Sat
31Sun7:271.09:370.91:060.71:320.16:106:37New Moon31Sun
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 9:00 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 spring phase. Tonight's moon is 11% 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 Waxing Crescent (11% 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