Tides Today & Tomorrow in Port Aransas, TX

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in Port Aransas, TX.
Next low tide : in 4h 12m at 2:58 pm (0.5 ft)
Next high tide : 5:37 pm (0.5 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 - Aug 2049

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:590.74:270.712:240.66:538:18Waxing Crescent1Sun
2Mon6:040.75:280.71:010.56:548:17Waxing Crescent2Mon
3Tue6:110.76:440.612:120.31:370.46:548:17Waxing Crescent3Tue
4Wed6:170.79:100.612:410.52:140.26:558:16Waxing Crescent4Wed
5Thu6:210.812:420.62:560.16:558:15First Quarter5Thu
6Fri6:180.93:450.06:568:14First Quarter6Fri
7Sat6:011.04:42-0.16:568:14First Quarter7Sat
8Sun5:561.05:44-0.26:578:13Waxing Gibbous8Sun
9Mon6:221.16:44-0.36:578:12Waxing Gibbous9Mon
10Tue9:401.17:40-0.36:588:11Waxing Gibbous10Tue
11Wed11:281.18:33-0.26:588:10Waxing Gibbous11Wed
12Thu12:561.19:26-0.16:598:10Full Moon12Thu
13Fri4:560.82:221.17:500.810:210.06:598:09Full Moon13Fri
14Sat4:530.83:421.09:520.711:180.27:008:08Full Moon14Sat
15Sun5:070.84:581.011:160.57:008:07Waning Gibbous15Sun
16Mon5:260.96:180.912:160.412:210.47:018:06Waning Gibbous16Mon
17Tue5:470.98:340.91:110.61:170.27:018:05Waning Gibbous17Tue
18Wed6:071.02:030.82:090.17:028:04Third Quarter18Wed
19Thu12:371.06:21 AM1.02:540.93:010.17:028:03Third Quarter19Thu
20Fri3:171.13:580.17:038:02Third Quarter20Fri
21Sat4:071.15:020.17:038:01Third Quarter21Sat
22Sun4:481.16:050.17:048:00Waning Crescent22Sun
23Mon5:271.16:580.27:047:59Waning Crescent23Mon
24Tue6:051.111:11 AM1.19:101.17:410.27:057:58Waning Crescent24Tue
25Wed6:381.112:091.19:101.08:180.27:057:57Waning Crescent25Wed
26Thu6:491.01:081.18:581.08:520.37:067:56New Moon26Thu
27Fri4:540.92:091.18:560.99:260.47:067:55New Moon27Fri
28Sat4:271.03:091.19:290.810:020.57:077:54New Moon28Sat
29Sun4:271.04:041.110:150.810:390.67:077:53New Moon29Sun
30Mon4:341.04:581.111:040.711:200.77:087:52Waxing Crescent30Mon
31Tue4:431.05:571.111:510.67:087:51Waxing Crescent31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8775237)

Common Questions About Port Aransas, TX Tides

Show All
What time does the tide turn (slack tide) in Port Aransas, TX today?

Slack tide in Port Aransas, TX is approximately 4:17 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 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