Tides Today & Tomorrow in Port Aransas, TX

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Port Aransas, TX.
Next low tide : in 19m at 4:08 pm (0.6 ft)
Next high tide : 7:22 pm (0.6 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 6:34 am
Moon phase : First Quarter (38% illuminated)
Tide Station Location : Station #8775237
Common Questions About Tides

Port Aransas, TX Tides - Dec 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:481.09:420.07:035:34Waxing Crescent1Thu
2Fri10:001.010:180.07:045:34Waxing Crescent2Fri
3Sat10:121.011:000.07:045:34Waxing Crescent3Sat
4Sun10:000.911:480.07:055:35Waxing Crescent4Sun
5Mon9:240.912:300.17:065:35First Quarter5Mon
6Tue9:240.81:120.27:065:35First Quarter6Tue
7Wed9:360.82:000.37:075:35First Quarter7Wed
8Thu9:540.69:540.85:060.43:120.57:085:35First Quarter8Thu
9Fri11:420.710:180.85:300.25:420.67:085:35Waxing Gibbous9Fri
10Sat1:420.86:000.07:000.77:095:36Waxing Gibbous10Sat
11Sun3:240.96:36-0.28:060.87:105:36Waxing Gibbous11Sun
12Mon4:180.97:18-0.49:060.97:105:36Full Moon12Mon
13Tue5:241.08:00-0.510:120.97:115:36Full Moon13Tue
14Wed12:240.97:540.98:48-0.57:125:37Full Moon14Wed
15Thu9:060.99:36-0.57:125:37Waning Gibbous15Thu
16Fri9:480.810:30-0.47:135:38Waning Gibbous16Fri
17Sat10:060.711:18-0.37:135:38Waning Gibbous17Sat
18Sun9:540.712:12-0.27:145:38Waning Gibbous18Sun
19Mon9:120.612:540.07:155:39Third Quarter19Mon
20Tue7:000.49:120.64:180.41:360.17:155:39Third Quarter20Tue
21Wed9:420.49:300.65:000.22:060.37:165:40Third Quarter21Wed
22Thu11:360.49:420.65:300.12:000.47:165:40Third Quarter22Thu
23Fri3:540.56:00-0.16:360.57:175:41Waning Crescent23Fri
24Sat4:120.66:24-0.27:300.57:175:41Waning Crescent24Sat
25Sun4:300.66:48-0.38:060.67:175:42Waning Crescent25Sun
26Mon4:360.67:12-0.48:360.67:185:43Waning Crescent26Mon
27Tue4:420.67:42-0.48:420.67:185:43New Moon27Tue
28Wed4:480.68:12-0.57:300.67:195:44New Moon28Wed
29Thu5:060.68:48-0.57:120.67:195:44New Moon29Thu
30Fri9:540.69:24-0.57:195:45New Moon30Fri
31Sat10:060.610:00-0.57:195:46Waxing Crescent31Sat
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 5:45 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 38% 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 First Quarter (38% 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