Tides Today & Tomorrow in Port Aransas, TX

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in Port Aransas, TX.
Next low tide (tomorrow) : in 4h 20m at 1:01 am (0.0 ft)
Next high tide (tomorrow) : 8:49 am (0.7 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:39 am
Moon phase : Waning Gibbous (80% illuminated)
Tide Station Location : Station #8775237
Common Questions About Tides

Port Aransas, TX Tides - Mar 2069

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri3:180.83:37-0.36:526:30First Quarter1Fri
2Sat3:540.84:53-0.37:260.76:516:31Waxing Gibbous2Sat
3Sun4:250.76:00-0.27:460.76:506:31Waxing Gibbous3Sun
4Mon4:450.76:54-0.18:070.66:496:32Waxing Gibbous4Mon
5Tue4:110.67:400.08:270.56:486:33Waxing Gibbous5Tue
6Wed12:570.72:590.68:210.18:450.56:476:33Full Moon6Wed
7Thu2:000.73:010.68:580.29:050.46:466:34Full Moon7Thu
8Fri2:550.73:130.69:330.39:340.36:456:34Full Moon8Fri
9Sat3:460.73:280.710:100.410:110.26:446:35Full Moon9Sat
10Sun5:350.74:400.711:480.511:530.27:437:35Waning Gibbous10Sun
11Mon6:290.74:480.712:230.67:427:36Waning Gibbous11Mon
12Tue7:410.74:510.812:350.112:510.77:417:37Waning Gibbous12Tue
13Wed10:320.84:490.81:190.112:550.87:407:37Waning Gibbous13Wed
14Thu4:480.92:030.07:397:38Third Quarter14Thu
15Fri4:540.92:520.07:387:38Third Quarter15Fri
16Sat5:090.93:480.07:367:39Third Quarter16Sat
17Sun5:290.94:540.07:357:39Third Quarter17Sun
18Mon5:370.96:050.17:510.97:347:40Waning Crescent18Mon
19Tue2:400.87:080.17:350.87:337:40Waning Crescent19Tue
20Wed2:310.88:030.27:580.67:327:41Waning Crescent20Wed
21Thu1:231.02:460.88:550.38:350.57:317:41New Moon21Thu
22Fri2:441.03:070.89:500.49:200.37:307:42New Moon22Fri
23Sat3:571.13:310.910:500.610:110.27:297:42New Moon23Sat
24Sun5:051.13:570.911:560.711:070.17:287:43Waxing Crescent24Sun
25Mon6:151.14:231.01:000.97:267:43Waxing Crescent25Mon
26Tue7:591.14:481.012:050.02:001.07:257:44Waxing Crescent26Tue
27Wed11:421.15:071.11:01-0.13:061.17:247:45Waxing Crescent27Wed
28Thu1:091.11:570.07:237:45First Quarter28Thu
29Fri2:331.12:540.07:227:46First Quarter29Fri
30Sat3:281.13:590.27:217:46First Quarter30Sat
31Sun4:001.05:190.37:570.97:207:47Waxing Gibbous31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8775237)

Common Questions About Port Aransas, TX Tides

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What time does the tide turn (slack tide) in Port Aransas, TX today?

Slack tide in Port Aransas, TX is approximately 4:55 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 Port Aransas, TX?

Port Aransas, TX is currently in a spring phase. Tonight's moon is 80% 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 Port Aransas, 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 Port Aransas, TX?

Tide predictions for Port Aransas, 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 Port Aransas, TX?

Tide data for Port Aransas, TX is sourced from NOAA Station #8775237. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8775237.

What is the moon phase in Port Aransas, TX tonight?

Tonight the moon over Port Aransas, TX is Waning Gibbous (80% illuminated). This places Port Aransas, 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