Tides Today & Tomorrow in Port Aransas, TX

TIDE TIMES for Monday, June 29, 2026
The tide is currently rising in Port Aransas, TX.
Next low tide : 9:38 pm (-0.4 ft)
Next high tide : in 20m at 9:32 am (1.0 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:37 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8775237
Common Questions About Tides

Port Aransas, TX Tides - Aug 2004

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:401.010:54-0.36:538:18Full Moon1Sun
2Mon3:161.011:52-0.26:548:17Waning Gibbous2Mon
3Tue4:360.96:548:17Waning Gibbous3Tue
4Wed7:070.76:000.812:470.11:210.56:558:16Waning Gibbous4Wed
5Thu7:140.78:120.71:370.32:090.46:558:15Waning Gibbous5Thu
6Fri7:240.72:230.52:550.26:568:14Third Quarter6Fri
7Sat12:010.77:22 AM0.83:080.73:420.16:568:14Third Quarter7Sat
8Sun3:390.94:320.06:578:13Third Quarter8Sun
9Mon4:211.05:23-0.16:578:12Third Quarter9Mon
10Tue5:011.16:13-0.16:588:11Waning Crescent10Tue
11Wed5:421.16:59-0.16:588:10Waning Crescent11Wed
12Thu6:281.17:42-0.16:598:10Waning Crescent12Thu
13Fri7:241.18:23-0.16:598:09Waning Crescent13Fri
14Sat8:451.09:03-0.17:008:08New Moon14Sat
15Sun12:021.09:430.07:008:07New Moon15Sun
16Mon1:561.010:230.17:018:06New Moon16Mon
17Tue3:151.011:050.27:018:05New Moon17Tue
18Wed6:050.94:260.912:080.87:028:04Waxing Crescent18Wed
19Thu6:000.95:400.912:480.67:028:03Waxing Crescent19Thu
20Fri6:010.97:160.912:310.51:260.57:038:02Waxing Crescent20Fri
21Sat6:010.910:590.91:080.72:060.37:038:01First Quarter21Sat
22Sun5:471.01:030.92:520.17:048:00First Quarter22Sun
23Mon4:461.13:460.07:047:59First Quarter23Mon
24Tue4:351.34:50-0.17:057:58First Quarter24Tue
25Wed5:101.45:58-0.27:057:57Waxing Gibbous25Wed
26Thu5:561.47:04-0.27:067:56Waxing Gibbous26Thu
27Fri6:501.48:03-0.17:067:55Waxing Gibbous27Fri
28Sat11:401.39:000.07:077:54Full Moon28Sat
29Sun1:201.39:550.17:077:53Full Moon29Sun
30Mon2:481.310:520.37:087:52Full Moon30Mon
31Tue5:151.04:071.29:470.911:490.57:087:51Full Moon31Tue
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 3:35 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 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