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 1h 31m 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 - Jan 2017

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:480.510:48-0.47:205:46Waxing Crescent1Sun
2Mon7:300.511:30-0.47:205:47Waxing Crescent2Mon
3Tue7:480.412:12-0.27:205:48Waxing Crescent3Tue
4Wed4:540.38:060.42:120.312:48-0.17:205:49First Quarter4Wed
5Thu7:420.28:300.43:000.11:180.17:205:49First Quarter5Thu
6Fri10:300.38:540.43:54-0.11:120.27:215:50First Quarter6Fri
7Sat3:420.44:42-0.36:000.47:215:51Waxing Gibbous7Sat
8Sun4:060.55:30-0.57:240.57:215:52Waxing Gibbous8Sun
9Mon4:480.66:18-0.78:180.57:215:52Waxing Gibbous9Mon
10Tue5:360.67:00-0.89:120.67:215:53Waxing Gibbous10Tue
11Wed6:360.67:48-0.810:000.67:215:54Full Moon11Wed
12Thu12:000.67:540.68:36-0.810:480.57:215:55Full Moon12Thu
13Fri1:060.68:540.59:24-0.711:300.57:215:55Full Moon13Fri
14Sat2:060.59:180.410:18-0.67:215:56Waning Gibbous14Sat
15Sun3:060.59:060.312:120.411:06 AM-0.57:215:57Waning Gibbous15Sun
16Mon4:060.47:000.31:000.311:48 AM-0.37:215:58Waning Gibbous16Mon
17Tue5:120.27:180.31:420.212:30-0.27:205:59Waning Gibbous17Tue
18Wed7:120.27:420.32:300.012:540.07:205:59Third Quarter18Wed
19Thu9:540.28:060.33:24-0.11:000.17:206:00Third Quarter19Thu
20Fri8:300.34:12-0.27:206:01Third Quarter20Fri
21Sat4:300.45:00-0.37:206:02Third Quarter21Sat
22Sun4:420.45:36-0.47:196:03Waning Crescent22Sun
23Mon5:000.46:06-0.57:196:03Waning Crescent23Mon
24Tue5:300.56:42-0.67:196:04Waning Crescent24Tue
25Wed10:300.57:18-0.67:186:05Waning Crescent25Wed
26Thu11:240.57:54-0.67:186:06New Moon26Thu
27Fri8:30-0.67:186:07New Moon27Fri
28Sat12:240.55:000.49:12-0.67:300.47:176:07New Moon28Sat
29Sun1:300.55:120.49:54-0.510:060.37:176:08New Moon29Sun
30Mon2:300.45:300.410:36-0.411:300.27:166:09Waxing Crescent30Mon
31Tue3:360.45:480.311:24-0.37:166:10Waxing Crescent31Tue
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