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 : 2:58 pm (0.5 ft)
Next high tide : in 1h 52m at 8:49 am (0.7 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 - May 1995

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:421.210:580.26:508:03New Moon1Mon
2Tue9:521.211:400.26:498:03Waxing Crescent2Tue
3Wed10:461.26:488:04Waxing Crescent3Wed
4Thu11:231.212:240.26:488:04Waxing Crescent4Thu
5Fri11:481.21:080.36:478:05Waxing Crescent5Fri
6Sat11:531.11:520.36:468:06First Quarter6Sat
7Sun11:351.12:360.46:458:06First Quarter7Sun
8Mon11:241.110:080.93:240.57:170.96:458:07First Quarter8Mon
9Tue11:271.011:490.94:230.66:590.76:448:07First Quarter9Tue
10Wed11:391.05:470.77:140.66:438:08Waxing Gibbous10Wed
11Thu1:151.011:56 AM1.17:120.87:410.46:438:08Waxing Gibbous11Thu
12Fri2:391.112:161.18:191.08:140.26:428:09Waxing Gibbous12Fri
13Sat3:511.212:391.19:241.18:530.06:428:10Full Moon13Sat
14Sun4:501.31:051.210:411.19:37-0.16:418:10Full Moon14Sun
15Mon5:461.310:27-0.16:408:11Full Moon15Mon
16Tue6:521.311:21-0.16:408:11Waning Gibbous16Tue
17Wed10:221.36:398:12Waning Gibbous17Wed
18Thu10:591.212:18-0.16:398:12Waning Gibbous18Thu
19Fri11:071.21:130.06:388:13Waning Gibbous19Fri
20Sat10:361.12:070.26:388:14Third Quarter20Sat
21Sun10:351.09:260.83:020.45:590.86:378:14Third Quarter21Sun
22Mon10:501.011:350.84:070.56:340.66:378:15Third Quarter22Mon
23Tue11:091.05:500.77:060.46:378:15Waning Crescent23Tue
24Wed1:460.911:31 AM1.07:240.87:340.36:368:16Waning Crescent24Wed
25Thu4:311.011:53 AM1.08:310.98:000.26:368:16Waning Crescent25Thu
26Fri5:251.112:141.09:321.08:250.16:368:17Waning Crescent26Fri
27Sat6:101.18:520.06:358:17New Moon27Sat
28Sun6:581.19:210.06:358:18New Moon28Sun
29Mon8:091.19:540.06:358:18New Moon29Mon
30Tue9:221.110:310.06:348:19New Moon30Tue
31Wed10:061.111:120.06:348:19Waxing Crescent31Wed
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 11:53 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 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