27.5040’ N, 97.4400’ W

Port Aransas, TX

85°
H -°
L 77°
SSE
14mph
Low tide
9:47 pm

Tides Today & Tomorrow in Port Aransas, TX

TIDE TIMES for Thursday, August 27, 2026
The tide is currently falling in Port Aransas, TX.
Next low tide : in 1h 04m at 9:47 pm (0.3 ft)
Next high tide (tomorrow) : 5:02 am (1.0 ft)
Sunset today : 7:55 pm
Sunrise tomorrow : 7:06 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8775237
Common Questions About Tides

Port Aransas, TX Tides - Apr 1918

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:591.112:410.17:207:46Waning Gibbous1Mon
2Tue3:281.11:270.17:197:47Third Quarter2Tue
3Wed3:591.22:160.17:187:47Third Quarter3Wed
4Thu4:321.23:110.17:177:48Third Quarter4Thu
5Fri4:581.14:170.27:167:48Third Quarter5Fri
6Sat4:461.05:360.37:271.07:157:49Waning Crescent6Sat
7Sun1:201.06:530.47:230.87:147:50Waning Crescent7Sun
8Mon12:211.11:311.08:000.57:510.67:137:50Waning Crescent8Mon
9Tue1:571.11:491.09:020.68:300.47:117:51New Moon9Tue
10Wed3:251.22:111.010:070.89:140.27:107:51New Moon10Wed
11Thu4:421.32:361.111:211.010:030.17:097:52New Moon11Thu
12Fri5:561.33:011.112:361.17:087:52New Moon12Fri
13Sat8:221.311:510.07:077:53Waxing Crescent13Sat
14Sun10:471.37:067:53Waxing Crescent14Sun
15Mon11:571.312:450.07:057:54Waxing Crescent15Mon
16Tue1:061.31:390.17:047:54First Quarter16Tue
17Wed2:161.22:320.27:037:55First Quarter17Wed
18Thu3:051.13:290.37:027:55First Quarter18Thu
19Fri3:211.14:360.57:490.97:017:56First Quarter19Fri
20Sat1:021.06:030.67:570.87:007:56Waxing Gibbous20Sat
21Sun12:111.012:501.07:150.78:070.76:597:57Waxing Gibbous21Sun
22Mon1:321.012:541.08:070.88:180.66:587:57Waxing Gibbous22Mon
23Tue2:491.11:031.08:510.98:350.56:577:58Waxing Gibbous23Tue
24Wed3:521.21:121.09:351.08:580.46:567:59Full Moon24Wed
25Thu4:411.21:181.110:311.09:270.36:557:59Full Moon25Thu
26Fri5:241.210:010.26:558:00Full Moon26Fri
27Sat6:081.310:400.26:548:00Full Moon27Sat
28Sun7:041.311:230.16:538:01Waning Gibbous28Sun
29Mon10:441.36:528:01Waning Gibbous29Mon
30Tue11:441.312:100.16:518:02Waning Gibbous30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8775237)

Common Questions About Port Aransas, TX Tides

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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 100% 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 Full Moon (100% 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