Tides Today & Tomorrow in Port Aransas, TX

TIDE TIMES for Sunday, July 5, 2026
The tide is currently rising in Port Aransas, TX.
Next low tide (tomorrow) : 1:32 am (0.2 ft)
Next high tide : in 2m at 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 - Sep 2070

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon5:331.211:12 AM1.28:261.27:330.27:097:50Waning Crescent1Mon
2Tue5:511.212:261.28:451.18:270.37:097:49Waning Crescent2Tue
3Wed4:491.11:401.39:091.09:170.47:107:47New Moon3Wed
4Thu3:571.12:521.29:390.910:060.57:107:46New Moon4Thu
5Fri4:071.13:571.210:170.810:560.77:107:45New Moon5Fri
6Sat4:251.14:581.211:020.711:460.87:117:44Waxing Crescent6Sat
7Sun4:441.15:581.211:490.67:117:43Waxing Crescent7Sun
8Mon5:031.17:091.212:320.912:340.67:127:42Waxing Crescent8Mon
9Tue5:161.29:291.21:091.11:170.57:127:41Waxing Crescent9Tue
10Wed5:141.21:181.12:010.57:137:39First Quarter10Wed
11Thu4:461.22:470.57:137:38First Quarter11Thu
12Fri4:321.33:390.57:147:37First Quarter12Fri
13Sat4:481.34:410.57:147:36First Quarter13Sat
14Sun5:101.35:480.57:147:35Waxing Gibbous14Sun
15Mon5:241.36:450.67:157:34Waxing Gibbous15Mon
16Tue4:481.211:18 AM1.38:031.27:330.67:157:33Waxing Gibbous16Tue
17Wed3:001.212:271.37:551.28:160.67:167:31Waxing Gibbous17Wed
18Thu2:581.21:341.38:151.18:580.77:167:30Full Moon18Thu
19Fri3:081.22:411.38:461.09:400.87:177:29Full Moon19Fri
20Sat3:241.33:421.49:230.810:270.97:177:28Full Moon20Sat
21Sun3:431.34:411.410:070.711:221.17:187:27Full Moon21Sun
22Mon4:031.35:401.410:580.67:187:26Waning Gibbous22Mon
23Tue4:241.46:511.412:231.211:51 AM0.57:197:24Waning Gibbous23Tue
24Wed4:431.41:241.312:460.57:197:23Waning Gibbous24Wed
25Thu12:031.44:57 AM1.42:251.41:410.47:197:22Third Quarter25Thu
26Fri1:321.52:390.47:207:21Third Quarter26Fri
27Sat2:481.53:440.57:207:20Third Quarter27Sat
28Sun3:321.55:010.57:217:19Third Quarter28Sun
29Mon3:591.510:17 AM1.47:481.46:210.67:217:17Waning Crescent29Mon
30Tue4:001.411:44 AM1.48:031.37:280.77:227:16Waning Crescent30Tue
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 9:34 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