Tides Today & Tomorrow in Port Aransas, TX

TIDE TIMES for Saturday, July 11, 2026
The tide is currently falling in Port Aransas, TX.
Next low tide : in 12h 28m at 7:22 pm (-0.7 ft)
Next high tide (tomorrow) : 7:11 am (1.1 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 6:42 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8775237
Common Questions About Tides

Port Aransas, TX Tides - Jun 1985

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:461.28:37-0.36:348:20Full Moon1Sat
2Sun6:161.39:21-0.46:348:21Full Moon2Sun
3Mon8:141.310:10-0.56:348:21Full Moon3Mon
4Tue9:441.311:03-0.46:348:22Full Moon4Tue
5Wed10:461.311:58-0.36:338:22Waning Gibbous5Wed
6Thu11:371.26:338:22Waning Gibbous6Thu
7Fri12:171.112:53-0.26:338:23Waning Gibbous7Fri
8Sat12:371.01:44-0.16:338:23Third Quarter8Sat
9Sun11:510.92:320.16:338:24Third Quarter9Sun
10Mon11:110.810:320.63:170.37:120.66:338:24Third Quarter10Mon
11Tue11:060.84:060.56:590.46:338:25Third Quarter11Tue
12Wed12:410.711:09 AM0.86:110.67:030.26:338:25Waning Crescent12Wed
13Thu4:320.811:12 AM0.87:530.77:170.16:338:25Waning Crescent13Thu
14Fri5:160.97:39-0.16:338:26Waning Crescent14Fri
15Sat5:531.08:05-0.26:348:26Waning Crescent15Sat
16Sun6:351.08:37-0.36:348:26New Moon16Sun
17Mon7:341.09:12-0.36:348:27New Moon17Mon
18Tue8:511.19:51-0.46:348:27New Moon18Tue
19Wed9:531.110:34-0.46:348:27New Moon19Wed
20Thu10:401.111:21-0.46:348:27Waxing Crescent20Thu
21Fri11:181.16:358:27Waxing Crescent21Fri
22Sat11:461.012:09-0.36:358:28Waxing Crescent22Sat
23Sun11:520.912:57-0.26:358:28Waxing Crescent23Sun
24Mon10:460.81:41-0.16:358:28First Quarter24Mon
25Tue9:590.79:460.52:230.15:160.46:368:28First Quarter25Tue
26Wed9:550.73:000.35:400.26:368:28First Quarter26Wed
27Thu12:090.610:00 AM0.73:140.66:16-0.16:368:28Waxing Gibbous27Thu
28Fri5:090.810:01 AM0.87:410.86:56-0.36:378:29Waxing Gibbous28Fri
29Sat5:421.07:38-0.56:378:29Waxing Gibbous29Sat
30Sun6:341.18:23-0.66:378:29Waxing Gibbous30Sun
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 1:16 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 11% 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 Waning Crescent (11% 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