Tides Today & Tomorrow in Port Aransas, TX

TIDE TIMES for Wednesday, June 17, 2026
The tide is currently falling in Port Aransas, TX.
Next low tide (tomorrow) : in 4h 10m at 12:05 am (-0.4 ft)
Next high tide (tomorrow) : 11:34 am (1.0 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 6:34 am
Moon phase : Waxing Crescent (10% illuminated)
Tide Station Location : Station #8775237
Common Questions About Tides

Port Aransas, TX Tides - Aug 2042

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:521.09:56-0.46:538:18Full Moon1Fri
2Sat1:121.010:47-0.36:548:18Full Moon2Sat
3Sun3:060.911:40-0.16:548:17Waning Gibbous3Sun
4Mon6:480.74:330.812:200.76:558:16Waning Gibbous4Mon
5Tue6:460.76:040.812:330.11:150.56:558:15Waning Gibbous5Tue
6Wed6:530.78:270.71:240.32:040.36:568:15Waning Gibbous6Wed
7Thu7:010.82:110.62:550.06:568:14Third Quarter7Thu
8Fri6:520.93:49-0.16:578:13Third Quarter8Fri
9Sat3:491.04:50-0.26:578:12Third Quarter9Sat
10Sun4:331.25:52-0.36:588:11Waning Crescent10Sun
11Mon5:201.26:51-0.36:588:11Waning Crescent11Mon
12Tue6:091.27:45-0.36:598:10Waning Crescent12Tue
13Wed7:041.28:35-0.26:598:09Waning Crescent13Wed
14Thu8:111.19:21-0.17:008:08New Moon14Thu
15Fri1:301.010:040.07:008:07New Moon15Fri
16Sat2:451.010:460.17:018:06New Moon16Sat
17Sun3:511.011:250.37:018:05New Moon17Sun
18Mon6:100.84:530.912:110.77:028:04Waxing Crescent18Mon
19Tue6:060.86:010.912:020.412:480.67:028:03Waxing Crescent19Tue
20Wed6:030.87:400.812:370.61:240.57:038:02Waxing Crescent20Wed
21Thu5:510.910:480.91:070.72:010.47:038:01Waxing Crescent21Thu
22Fri5:230.91:210.92:410.37:048:00First Quarter22Fri
23Sat4:471.03:270.27:047:59First Quarter23Sat
24Sun4:381.14:200.17:057:58First Quarter24Sun
25Mon5:001.25:200.17:057:57First Quarter25Mon
26Tue5:371.36:210.07:067:56Waxing Gibbous26Tue
27Wed6:231.37:160.07:067:55Waxing Gibbous27Wed
28Thu7:291.38:080.07:077:54Waxing Gibbous28Thu
29Fri11:281.38:570.07:077:53Full Moon29Fri
30Sat1:131.39:470.27:087:52Full Moon30Sat
31Sun5:091.02:471.28:171.010:410.37:087:51Full Moon31Sun
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 5:49 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 spring phase. Tonight's moon is 10% 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 Waxing Crescent (10% 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