Tides Today & Tomorrow in Port Aransas, TX

TIDE TIMES for Saturday, July 4, 2026
The tide is currently rising in Port Aransas, TX.
Next low tide (tomorrow) : 1:01 am (0.0 ft)
Next high tide : in 1h 43m at 10:12 am (0.7 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:39 am
Moon phase : Waning Gibbous (80% illuminated)
Tide Station Location : Station #8775237
Common Questions About Tides

Port Aransas, TX Tides - Dec 1996

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:560.912:380.37:035:34Third Quarter1Sun
2Mon9:470.91:180.47:035:34Third Quarter2Mon
3Tue9:020.69:500.86:280.62:000.57:045:34Third Quarter3Tue
4Wed10:510.79:560.85:480.52:500.67:055:35Third Quarter4Wed
5Thu12:170.75:520.34:370.77:065:35Waning Crescent5Thu
6Fri1:460.86:110.26:180.77:065:35Waning Crescent6Fri
7Sat2:510.96:360.07:130.87:075:35Waning Crescent7Sat
8Sun3:310.97:07-0.17:550.97:085:35Waning Crescent8Sun
9Mon4:050.97:41-0.38:300.97:085:35New Moon9Mon
10Tue4:391.08:19-0.47:380.97:095:36New Moon10Tue
11Wed12:021.09:02-0.47:105:36New Moon11Wed
12Thu12:500.99:49-0.47:105:36Waxing Crescent12Thu
13Fri1:490.910:100.810:41-0.37:115:36Waxing Crescent13Fri
14Sat2:480.87:230.812:410.811:35 AM-0.27:125:37Waxing Crescent14Sat
15Sun3:500.77:530.71:310.712:28-0.17:125:37First Quarter15Sun
16Mon5:170.68:220.72:290.51:200.17:135:38First Quarter16Mon
17Tue8:110.58:510.73:350.32:190.37:135:38First Quarter17Tue
18Wed10:580.59:200.74:330.14:200.47:145:38First Quarter18Wed
19Thu2:450.65:21-0.16:140.57:155:39Waxing Gibbous19Thu
20Fri3:420.76:02-0.27:240.67:155:39Waxing Gibbous20Fri
21Sat4:290.86:39-0.48:210.77:165:40Waxing Gibbous21Sat
22Sun5:160.87:15-0.49:160.77:165:40Waxing Gibbous22Sun
23Mon6:120.87:48-0.57:165:41Full Moon23Mon
24Tue7:300.78:22-0.57:175:41Full Moon24Tue
25Wed8:450.78:56-0.57:175:42Full Moon25Wed
26Thu9:320.69:31-0.47:185:43Full Moon26Thu
27Fri9:530.610:08-0.37:185:43Waning Gibbous27Fri
28Sat9:280.510:46-0.37:195:44Waning Gibbous28Sat
29Sun7:260.511:25-0.27:195:44Waning Gibbous29Sun
30Mon7:420.412:01-0.17:195:45Waning Gibbous30Mon
31Tue4:530.38:150.42:490.212:330.07:195:46Third Quarter31Tue
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 5:36 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 80% 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 (80% 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