Tides Today & Tomorrow in Port Aransas, TX

TIDE TIMES for Saturday, July 11, 2026
The tide is currently rising in Port Aransas, TX.
Next low tide (tomorrow) : 8:15 pm (-0.7 ft)
Next high tide (tomorrow) : in 10h 13m at 7:11 am (1.1 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 6:42 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8775237
Common Questions About Tides

Port Aransas, TX Tides - Feb 2080

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu4:480.85:04-0.87:156:10Waxing Gibbous1Thu
2Fri5:420.86:03-0.97:156:11Waxing Gibbous2Fri
3Sat6:520.86:59-0.97:146:12Waxing Gibbous3Sat
4Sun11:410.77:54-0.97:146:13Full Moon4Sun
5Mon8:50-0.87:136:13Full Moon5Mon
6Tue1:220.79:46-0.67:126:14Full Moon6Tue
7Wed2:450.65:210.310:41-0.411:120.27:126:15Waning Gibbous7Wed
8Thu4:030.55:180.311:35-0.27:116:16Waning Gibbous8Thu
9Fri5:290.45:220.312:080.012:230.17:106:16Waning Gibbous9Fri
10Sat7:510.45:200.412:57-0.11:030.37:106:17Third Quarter10Sat
11Sun4:200.51:45-0.37:096:18Third Quarter11Sun
12Mon3:020.62:34-0.47:086:19Third Quarter12Mon
13Tue3:340.73:28-0.47:076:19Third Quarter13Tue
14Wed4:130.74:27-0.57:076:20Waning Crescent14Wed
15Thu4:570.75:23-0.57:066:21Waning Crescent15Thu
16Fri5:470.76:13-0.57:056:21Waning Crescent16Fri
17Sat7:040.76:57-0.57:046:22Waning Crescent17Sat
18Sun10:420.67:37-0.47:036:23Waning Crescent18Sun
19Mon8:16-0.47:026:23New Moon19Mon
20Tue12:090.64:550.58:55-0.37:000.57:026:24New Moon20Tue
21Wed1:270.64:330.59:34-0.28:500.47:016:25New Moon21Wed
22Thu2:370.64:310.510:16-0.110:130.37:006:25New Moon22Thu
23Fri3:440.64:320.511:010.111:080.16:596:26Waxing Crescent23Fri
24Sat4:550.54:320.511:480.311:540.06:586:27Waxing Crescent24Sat
25Sun6:350.54:240.612:340.56:576:27Waxing Crescent25Sun
26Mon3:300.712:38-0.26:566:28First Quarter26Mon
27Tue2:260.81:27-0.36:556:29First Quarter27Tue
28Wed3:080.92:22-0.46:546:29First Quarter28Wed
29Thu3:531.03:27-0.56:536:30First Quarter29Thu
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 1:43 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 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 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 Crescent (11% 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