Tides Today & Tomorrow in Port Aransas, TX

TIDE TIMES for Sunday, July 5, 2026
The tide is currently rising in Port Aransas, TX.
Next low tide (tomorrow) : 1:32 am (0.2 ft)
Next high tide : in 1h 41m at 5:37 pm (0.5 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:39 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8775237
Common Questions About Tides

Port Aransas, TX Tides - Sep 1994

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:421.26:510.37:087:50Waning Crescent1Thu
2Fri6:011.211:12 AM1.28:311.17:390.37:097:49Waning Crescent2Fri
3Sat5:501.112:261.28:211.18:230.37:097:48Waning Crescent3Sat
4Sun3:561.11:391.28:341.09:070.47:107:47New Moon4Sun
5Mon3:411.12:511.29:070.99:510.67:107:46New Moon5Mon
6Tue3:501.13:591.39:520.710:400.77:107:45New Moon6Tue
7Wed4:061.15:041.310:460.611:330.97:117:44Waxing Crescent7Wed
8Thu4:251.26:141.311:430.57:117:42Waxing Crescent8Thu
9Fri4:451.27:511.212:281.012:390.47:127:41Waxing Crescent9Fri
10Sat5:031.31:151.21:350.37:127:40Waxing Crescent10Sat
11Sun5:141.42:320.37:137:39First Quarter11Sun
12Mon4:331.43:360.37:137:38First Quarter12Mon
13Tue4:091.44:490.37:147:37First Quarter13Tue
14Wed4:351.46:070.47:147:35Waxing Gibbous14Wed
15Thu5:001.310:37 AM1.38:111.37:130.47:157:34Waxing Gibbous15Thu
16Fri5:111.312:001.38:221.28:090.57:157:33Waxing Gibbous16Fri
17Sat3:181.21:161.38:391.18:570.77:157:32Waxing Gibbous17Sat
18Sun3:001.22:291.38:571.09:430.87:167:31Full Moon18Sun
19Mon3:131.23:331.39:190.910:280.97:167:30Full Moon19Mon
20Tue3:311.24:291.49:470.811:151.07:177:28Full Moon20Tue
21Wed3:511.25:211.410:230.77:177:27Full Moon21Wed
22Thu4:091.36:141.312:051.111:04 AM0.77:187:26Waning Gibbous22Thu
23Fri4:221.37:241.312:541.211:48 AM0.67:187:25Waning Gibbous23Fri
24Sat4:231.31:391.312:340.67:197:24Waning Gibbous24Sat
25Sun12:041.41:210.67:197:23Waning Gibbous25Sun
26Mon2:451.42:090.67:207:22Third Quarter26Mon
27Tue3:251.43:010.67:207:20Third Quarter27Tue
28Wed3:541.54:000.67:217:19Third Quarter28Wed
29Thu4:161.45:080.77:217:18Third Quarter29Thu
30Fri4:241.46:160.77:217:17Waning Crescent30Fri
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 9:34 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 transitional phase. Tonight's moon is 72% 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 shifting between spring and neap.

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 (72% illuminated). This places Port Aransas, TX in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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