Tides Today & Tomorrow in Port Aransas, TX

TIDE TIMES for Saturday, July 11, 2026
The tide is currently rising in Port Aransas, TX.
Next low tide (tomorrow) : 8:15 pm (-0.7 ft)
Next high tide (tomorrow) : in 10h 31m at 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 - Jul 1984

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun11:061.011:54-0.46:388:29Waxing Crescent1Sun
2Mon11:300.96:388:29Waxing Crescent2Mon
3Tue11:240.812:48-0.36:388:29Waxing Crescent3Tue
4Wed9:540.76:540.61:36-0.14:000.56:398:29First Quarter4Wed
5Thu9:300.710:000.52:240.14:420.36:398:28First Quarter5Thu
6Fri9:360.73:000.45:240.16:408:28First Quarter6Fri
7Sat12:300.69:42 AM0.72:480.66:12-0.26:408:28Waxing Gibbous7Sat
8Sun4:540.89:54 AM0.87:540.86:54-0.46:418:28Waxing Gibbous8Sun
9Mon5:360.97:36-0.56:418:28Waxing Gibbous9Mon
10Tue6:241.08:18-0.56:418:28Waxing Gibbous10Tue
11Wed7:241.09:00-0.56:428:28Full Moon11Wed
12Thu8:361.09:42-0.56:428:27Full Moon12Thu
13Fri9:481.010:24-0.46:438:27Full Moon13Fri
14Sat10:420.911:06-0.36:438:27Full Moon14Sat
15Sun11:240.811:54-0.26:448:27Waning Gibbous15Sun
16Mon11:360.86:448:26Waning Gibbous16Mon
17Tue10:360.712:30-0.16:458:26Waning Gibbous17Tue
18Wed9:120.65:180.51:120.02:480.56:458:26Waning Gibbous18Wed
19Thu9:060.68:180.41:420.23:180.46:468:25Third Quarter19Thu
20Fri9:060.62:060.33:540.26:468:25Third Quarter20Fri
21Sat12:000.59:00 AM0.62:000.54:420.16:478:24Third Quarter21Sat
22Sun8:180.75:24-0.16:488:24Third Quarter22Sun
23Mon5:180.86:12-0.26:488:23Waning Crescent23Mon
24Tue5:420.96:54-0.36:498:23Waning Crescent24Tue
25Wed6:241.07:36-0.46:498:22Waning Crescent25Wed
26Thu7:241.08:24-0.56:508:22Waning Crescent26Thu
27Fri8:421.09:12-0.56:508:21New Moon27Fri
28Sat9:541.010:00-0.56:518:21New Moon28Sat
29Sun10:421.010:54-0.46:518:20New Moon29Sun
30Mon3:240.911:48-0.26:528:19Waxing Crescent30Mon
31Tue10:240.74:480.81:120.76:528:19Waxing Crescent31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8775237)

Common Questions About Port Aransas, TX Tides

Show All
What time does the tide turn (slack tide) in Port Aransas, TX today?

Slack tide in Port Aransas, TX is approximately 1:43 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 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