Tides Today & Tomorrow in Port Aransas, TX

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently falling in Port Aransas, TX.
Next low tide : in 6h 40m at 4:03 pm (0.1 ft)
Next high tide (tomorrow) : 8:20 am (0.7 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 6:40 am
Moon phase : Third Quarter (51% illuminated)
Tide Station Location : Station #8775237
Common Questions About Tides

Port Aransas, TX Tides - Sep 1991

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:501.33:120.17:087:51Third Quarter1Sun
2Mon4:171.44:170.07:097:49Third Quarter2Mon
3Tue4:561.45:310.07:097:48Waning Crescent3Tue
4Wed5:351.46:420.17:097:47Waning Crescent4Wed
5Thu6:121.310:54 AM1.38:441.37:440.17:107:46Waning Crescent5Thu
6Fri12:301.38:400.37:107:45Waning Crescent6Fri
7Sat4:521.11:581.38:491.09:340.47:117:44New Moon7Sat
8Sun3:501.03:201.39:260.910:290.67:117:43New Moon8Sun
9Mon3:541.14:341.310:150.711:280.87:127:42New Moon9Mon
10Tue4:061.15:461.311:070.57:127:40Waxing Crescent10Tue
11Wed4:191.27:121.312:291.011:58 AM0.47:137:39Waxing Crescent11Wed
12Thu4:271.211:261.31:281.212:460.47:137:38Waxing Crescent12Thu
13Fri1:330.47:147:37Waxing Crescent13Fri
14Sat1:491.42:210.47:147:36First Quarter14Sat
15Sun3:271.43:130.47:147:35First Quarter15Sun
16Mon4:121.44:140.57:157:33First Quarter16Mon
17Tue4:511.45:250.57:157:32First Quarter17Tue
18Wed5:261.46:300.57:167:31Waxing Gibbous18Wed
19Thu5:511.37:220.67:167:30Waxing Gibbous19Thu
20Fri5:291.311:54 AM1.38:101.28:040.67:177:29Waxing Gibbous20Fri
21Sat3:221.21:101.38:041.18:440.77:177:28Waxing Gibbous21Sat
22Sun3:061.22:231.38:281.09:230.87:187:26Full Moon22Sun
23Mon3:081.23:301.49:010.910:071.07:187:25Full Moon23Mon
24Tue3:161.34:301.49:390.711:001.17:197:24Full Moon24Tue
25Wed3:251.35:291.410:200.67:197:23Full Moon25Wed
26Thu3:341.46:381.512:081.311:07 AM0.57:197:22Waning Gibbous26Thu
27Fri3:361.411:491.51:231.411:57 AM0.47:207:21Waning Gibbous27Fri
28Sat12:500.37:207:20Waning Gibbous28Sat
29Sun1:131.61:460.37:217:18Third Quarter29Sun
30Mon2:361.72:460.47:217:17Third Quarter30Mon
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 12:11 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 neap phase. Tonight's moon is 51% 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 (51% 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