Tides Today & Tomorrow in Port Aransas, TX

TIDE TIMES for Thursday, July 2, 2026
The tide is currently falling in Port Aransas, TX.
Next low tide : in 7h 09m at 11:43 pm (-0.2 ft)
Next high tide (tomorrow) : 11:08 am (0.8 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:38 am
Moon phase : Waning Gibbous (93% illuminated)
Tide Station Location : Station #8775237
Common Questions About Tides

Port Aransas, TX Tides - Oct 1999

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:551.62:370.47:227:16Third Quarter1Fri
2Sat2:181.63:410.57:227:15Third Quarter2Sat
3Sun3:171.64:570.57:237:14Third Quarter3Sun
4Mon3:571.66:160.67:237:13Waning Crescent4Mon
5Tue4:211.511:28 AM1.48:261.37:240.77:247:12Waning Crescent5Tue
6Wed3:581.412:461.48:431.28:190.87:247:10Waning Crescent6Wed
7Thu2:501.32:001.59:021.19:080.97:257:09New Moon7Thu
8Fri2:541.33:081.59:231.09:551.07:257:08New Moon8Fri
9Sat3:091.34:071.59:460.910:421.17:267:07New Moon9Sat
10Sun3:261.35:001.510:140.811:351.27:267:06New Moon10Sun
11Mon3:421.45:521.510:470.77:277:05Waxing Crescent11Mon
12Tue3:511.46:491.512:331.311:26 AM0.77:287:04Waxing Crescent12Tue
13Wed3:461.48:161.51:331.412:080.77:287:03Waxing Crescent13Wed
14Thu11:241.512:510.67:297:02Waxing Crescent14Thu
15Fri1:370.67:297:01First Quarter15Fri
16Sat12:301.52:260.77:307:00First Quarter16Sat
17Sun2:091.53:200.77:306:59First Quarter17Sun
18Mon2:421.54:260.77:316:58First Quarter18Mon
19Tue1:461.55:410.87:316:57Waxing Gibbous19Tue
20Wed1:321.410:48 AM1.38:181.36:480.87:326:56Waxing Gibbous20Wed
21Thu1:341.412:171.47:551.27:430.97:336:55Waxing Gibbous21Thu
22Fri1:451.41:351.48:051.08:330.97:336:54Waxing Gibbous22Fri
23Sat2:021.42:481.58:290.99:241.17:346:53Full Moon23Sat
24Sun2:211.43:541.59:020.710:221.27:356:52Full Moon24Sun
25Mon2:431.44:561.69:420.511:341.37:356:52Full Moon25Mon
26Tue3:051.46:001.610:290.47:366:51Waning Gibbous26Tue
27Wed3:251.510:151.612:541.411:21 AM0.37:366:50Waning Gibbous27Wed
28Thu11:331.612:170.37:376:49Waning Gibbous28Thu
29Fri1:140.37:386:48Waning Gibbous29Fri
30Sat12:321.62:120.47:386:48Third Quarter30Sat
31Sun1:251.62:150.56:395:47Third Quarter31Sun
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 5:25 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 93% 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 Gibbous (93% 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