Tides Today & Tomorrow in Port Aransas, TX

TIDE TIMES for Friday, July 3, 2026
The tide is currently rising in Port Aransas, TX.
Next low tide (tomorrow) : 12:24 am (-0.1 ft)
Next high tide : in 1h 18m at 11:08 am (0.8 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:39 am
Moon phase : Waning Gibbous (88% illuminated)
Tide Station Location : Station #8775237
Common Questions About Tides

Port Aransas, TX Tides - Sep 2066

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:211.38:140.17:097:50Waxing Gibbous1Wed
2Thu12:531.39:080.37:097:49Full Moon2Thu
3Fri4:031.02:201.38:401.010:020.47:097:47Full Moon3Fri
4Sat3:581.03:401.39:290.810:590.67:107:46Full Moon4Sat
5Sun4:101.14:531.210:240.611:580.87:107:45Full Moon5Sun
6Mon4:261.16:071.211:190.57:117:44Waning Gibbous6Mon
7Tue4:421.18:071.212:571.012:100.47:117:43Waning Gibbous7Tue
8Wed4:521.211:561.31:551.112:580.47:127:42Waning Gibbous8Wed
9Thu1:440.37:127:41Third Quarter9Thu
10Fri1:491.32:320.47:137:40Third Quarter10Fri
11Sat3:221.43:240.47:137:38Third Quarter11Sat
12Sun4:111.44:260.47:147:37Third Quarter12Sun
13Mon4:491.45:340.57:147:36Waning Crescent13Mon
14Tue5:201.46:360.57:147:35Waning Crescent14Tue
15Wed5:391.311:12 AM1.38:491.37:250.57:157:34Waning Crescent15Wed
16Thu5:201.212:241.38:281.28:070.67:157:33Waning Crescent16Thu
17Fri3:421.21:351.38:301.18:460.77:167:31New Moon17Fri
18Sat3:131.22:441.38:521.09:250.87:167:30New Moon18Sat
19Sun3:121.23:471.49:230.810:071.07:177:29New Moon19Sun
20Mon3:191.24:461.410:010.710:561.17:177:28New Moon20Mon
21Tue3:291.35:471.410:450.611:561.37:187:27Waxing Crescent21Tue
22Wed3:391.47:021.411:330.57:187:26Waxing Crescent22Wed
23Thu3:461.412:591.412:250.47:187:24Waxing Crescent23Thu
24Fri3:391.51:190.37:197:23Waxing Crescent24Fri
25Sat3:011.62:170.37:197:22First Quarter25Sat
26Sun3:361.63:200.47:207:21First Quarter26Sun
27Mon4:131.64:360.47:207:20First Quarter27Mon
28Tue4:421.65:590.57:217:19Waxing Gibbous28Tue
29Wed4:551.410:41 AM1.47:591.47:120.67:217:17Waxing Gibbous29Wed
30Thu2:441.312:211.57:581.28:140.77:227:16Waxing Gibbous30Thu
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 5:46 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 88% 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 (88% 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