Tides Today & Tomorrow in Port Aransas, TX

TIDE TIMES for Thursday, August 6, 2026
The tide is currently rising in Port Aransas, TX.
Next low tide (tomorrow) : 5:07 pm (-0.3 ft)
Next high tide (tomorrow) : in 12h 20m at 4:47 am (1.1 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 6:56 am
Moon phase : Third Quarter (43% illuminated)
Tide Station Location : Station #8775237
Common Questions About Tides

Port Aransas, TX Tides - Jun 1951

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:291.18:09-0.16:348:20Waning Crescent1Fri
2Sat6:201.28:35-0.16:348:20New Moon2Sat
3Sun7:161.29:05-0.26:348:21New Moon3Sun
4Mon8:241.29:38-0.26:348:21New Moon4Mon
5Tue9:331.210:16-0.26:338:22New Moon5Tue
6Wed10:271.110:59-0.26:338:22New Moon6Wed
7Thu11:091.111:44-0.16:338:23Waxing Crescent7Thu
8Fri11:421.16:338:23Waxing Crescent8Fri
9Sat12:021.012:29-0.16:338:23Waxing Crescent9Sat
10Sun11:590.91:120.06:338:24Waxing Crescent10Sun
11Mon11:170.91:510.16:338:24First Quarter11Mon
12Tue10:260.89:520.62:270.35:580.56:338:25First Quarter12Tue
13Wed10:070.83:000.45:510.36:338:25First Quarter13Wed
14Thu12:130.79:59 AM0.83:190.66:140.16:338:25Waxing Gibbous14Thu
15Fri9:480.96:48-0.26:338:26Waxing Gibbous15Fri
16Sat5:361.07:27-0.46:348:26Waxing Gibbous16Sat
17Sun6:251.18:10-0.56:348:26Waxing Gibbous17Sun
18Mon7:401.28:58-0.66:348:27Full Moon18Mon
19Tue9:081.29:50-0.76:348:27Full Moon19Tue
20Wed10:171.210:48-0.66:348:27Full Moon20Wed
21Thu11:071.211:48-0.56:348:27Waning Gibbous21Thu
22Fri11:391.06:358:27Waning Gibbous22Fri
23Sat11:410.912:46-0.36:358:28Waning Gibbous23Sat
24Sun10:320.76:100.71:41-0.13:290.66:358:28Third Quarter24Sun
25Mon9:360.79:330.62:310.14:210.46:358:28Third Quarter25Mon
26Tue9:350.73:190.45:120.26:368:28Third Quarter26Tue
27Wed12:570.69:43 AM0.74:550.65:560.06:368:28Third Quarter27Wed
28Thu4:270.89:49 AM0.87:420.76:32-0.26:368:28Waning Crescent28Thu
29Fri5:110.97:06-0.36:378:28Waning Crescent29Fri
30Sat5:541.07:37-0.46:378:29Waning Crescent30Sat
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 10:57 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 43% 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 (43% 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