Tides Today & Tomorrow in Port Aransas, TX

TIDE TIMES for Wednesday, July 8, 2026
The tide is currently falling in Port Aransas, TX.
Next low tide : in 4h 54m at 4:49 pm (-0.1 ft)
Next high tide (tomorrow) : 5:23 am (0.8 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 6:41 am
Moon phase : Third Quarter (40% illuminated)
Tide Station Location : Station #8775237
Common Questions About Tides

Port Aransas, TX Tides - Sep 1989

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:481.04:181.110:270.811:070.77:087:50New Moon1Fri
2Sat4:481.05:181.111:110.711:460.87:097:49Waxing Crescent2Sat
3Sun4:501.06:241.111:540.67:097:48Waxing Crescent3Sun
4Mon4:471.18:041.112:250.912:350.57:107:47Waxing Crescent4Mon
5Tue4:331.112:591.11:160.47:107:46Waxing Crescent5Tue
6Wed4:081.21:590.47:117:44First Quarter6Wed
7Thu3:561.32:470.37:117:43First Quarter7Thu
8Fri4:151.43:430.37:117:42First Quarter8Fri
9Sat4:471.44:480.37:127:41First Quarter9Sat
10Sun5:241.45:570.37:127:40Waxing Gibbous10Sun
11Mon6:031.46:590.37:137:39Waxing Gibbous11Mon
12Tue10:171.47:520.37:137:38Waxing Gibbous12Tue
13Wed12:141.48:420.47:147:36Waxing Gibbous13Wed
14Thu3:521.21:501.48:081.19:330.67:147:35Full Moon14Thu
15Fri3:391.23:181.48:590.910:290.87:157:34Full Moon15Fri
16Sat3:441.24:381.49:520.711:351.07:157:33Full Moon16Sat
17Sun3:551.25:591.410:500.57:167:32Waning Gibbous17Sun
18Mon4:061.39:561.512:481.211:48 AM0.37:167:31Waning Gibbous18Mon
19Tue4:091.42:061.412:450.27:167:29Waning Gibbous19Tue
20Wed12:011.61:420.27:177:28Third Quarter20Wed
21Thu1:331.62:410.27:177:27Third Quarter21Thu
22Fri2:571.73:480.37:187:26Third Quarter22Fri
23Sat3:541.65:070.47:187:25Third Quarter23Sat
24Sun4:361.66:270.57:197:24Waning Crescent24Sun
25Mon5:081.511:00 AM1.48:431.47:310.67:197:22Waning Crescent25Mon
26Tue5:251.412:241.48:471.38:200.77:207:21Waning Crescent26Tue
27Wed4:411.31:411.48:581.29:020.87:207:20Waning Crescent27Wed
28Thu3:111.22:531.49:101.09:401.07:217:19New Moon28Thu
29Fri3:041.23:561.49:270.910:171.17:217:18New Moon29Fri
30Sat3:081.34:511.59:510.811:011.27:227:17New Moon30Sat
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 11:06 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 Port Aransas, TX?

Port Aransas, TX is currently in a neap phase. Tonight's moon is 40% 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 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 Third Quarter (40% illuminated). This places Port Aransas, 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