Tides Today & Tomorrow in Port Aransas, TX

TIDE TIMES for Sunday, July 26, 2026
The tide is currently rising in Port Aransas, TX.
Next low tide : 8:06 pm (-0.3 ft)
Next high tide : in 5h 15m at 7:18 am (1.0 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 6:50 am
Moon phase : Waxing Gibbous (92% illuminated)
Tide Station Location : Station #8775237
Common Questions About Tides

Port Aransas, TX Tides - Sep 2094

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:411.23:250.27:097:49Third Quarter1Wed
2Thu2:461.34:260.27:097:48Third Quarter2Thu
3Fri3:541.35:310.27:107:47Waning Crescent3Fri
4Sat4:431.36:320.37:107:46Waning Crescent4Sat
5Sun5:261.37:230.37:117:45Waning Crescent5Sun
6Mon6:051.38:060.37:117:44Waning Crescent6Mon
7Tue6:411.212:441.29:461.28:440.47:117:43Waning Crescent7Tue
8Wed6:451.21:451.29:321.19:190.57:127:42New Moon8Wed
9Thu4:581.12:441.29:131.19:550.67:127:40New Moon9Thu
10Fri4:471.13:391.29:461.010:320.77:137:39New Moon10Fri
11Sat4:511.14:321.210:380.911:140.87:137:38New Moon11Sat
12Sun4:581.15:261.211:290.811:590.97:147:37Waxing Crescent12Sun
13Mon5:031.26:291.212:150.77:147:36Waxing Crescent13Mon
14Tue5:051.28:041.212:451.012:580.67:157:35Waxing Crescent14Tue
15Wed4:591.21:271.21:410.57:157:33Waxing Crescent15Wed
16Thu4:321.32:280.57:157:32First Quarter16Thu
17Fri3:511.43:210.47:167:31First Quarter17Fri
18Sat4:131.54:260.47:167:30First Quarter18Sat
19Sun4:491.55:390.37:177:29Waxing Gibbous19Sun
20Mon5:251.56:480.37:177:28Waxing Gibbous20Mon
21Tue5:541.510:55 AM1.58:381.47:490.47:187:26Waxing Gibbous21Tue
22Wed4:461.412:331.58:131.38:460.57:187:25Waxing Gibbous22Wed
23Thu3:381.32:021.58:291.29:430.67:197:24Full Moon23Thu
24Fri3:451.33:241.59:111.010:440.87:197:23Full Moon24Fri
25Sat4:011.34:391.510:040.811:511.07:207:22Full Moon25Sat
26Sun4:201.35:541.511:010.77:207:21Waning Gibbous26Sun
27Mon4:371.37:351.51:001.211:59 AM0.57:207:20Waning Gibbous27Mon
28Tue4:481.411:161.52:121.312:520.57:217:18Waning Gibbous28Tue
29Wed1:440.47:217:17Third Quarter29Wed
30Thu12:441.62:370.57:227:16Third Quarter30Thu
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 1:42 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 spring phase. Tonight's moon is 92% 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 Waxing Gibbous (92% 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