Tides Today & Tomorrow in Port Aransas, TX

TIDE TIMES for Saturday, July 25, 2026
The tide is currently rising in Port Aransas, TX.
Next low tide : 7:27 pm (-0.3 ft)
Next high tide : in 2h 04m at 6:22 am (1.0 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 6:49 am
Moon phase : Waxing Gibbous (86% illuminated)
Tide Station Location : Station #8775237
Common Questions About Tides

Port Aransas, TX Tides - Mar 2093

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:390.65:100.612:390.36:526:30Waxing Crescent1Sun
2Mon7:420.65:200.612:220.11:280.56:516:31Waxing Crescent2Mon
3Tue11:030.61:070.06:506:32First Quarter3Tue
4Wed2:120.71:52-0.16:496:32First Quarter4Wed
5Thu3:030.82:42-0.16:486:33First Quarter5Thu
6Fri3:400.83:41-0.16:476:33First Quarter6Fri
7Sat4:140.84:44-0.16:466:34Waxing Gibbous7Sat
8Sun5:430.86:41-0.17:457:34Waxing Gibbous8Sun
9Mon6:000.87:30-0.19:220.77:447:35Waxing Gibbous9Mon
10Tue12:010.85:390.78:140.09:080.77:437:36Waxing Gibbous10Tue
11Wed1:070.84:410.78:550.09:140.77:427:36Full Moon11Wed
12Thu2:130.84:280.79:370.19:410.67:417:37Full Moon12Thu
13Fri3:160.84:330.710:200.210:230.57:407:37Full Moon13Fri
14Sat4:150.94:430.711:080.311:120.47:387:38Full Moon14Sat
15Sun5:140.94:560.812:000.57:377:38Waning Gibbous15Sun
16Mon6:200.95:070.812:010.212:530.67:367:39Waning Gibbous16Mon
17Tue7:470.95:140.912:490.11:420.87:357:39Waning Gibbous17Tue
18Wed10:550.94:580.91:380.02:240.97:347:40Third Quarter18Wed
19Thu3:251.02:30-0.17:337:40Third Quarter19Thu
20Fri4:001.13:29-0.17:327:41Third Quarter20Fri
21Sat4:371.14:40-0.17:317:41Third Quarter21Sat
22Sun5:091.15:59-0.17:307:42Waning Crescent22Sun
23Mon5:261.07:100.08:490.97:287:43Waning Crescent23Mon
24Tue3:590.98:120.18:560.87:277:43Waning Crescent24Tue
25Wed1:151.03:350.99:090.29:140.77:267:44New Moon25Wed
26Thu2:361.03:470.910:040.39:430.67:257:44New Moon26Thu
27Fri3:491.04:050.911:020.510:210.47:247:45New Moon27Fri
28Sat4:541.14:240.912:030.67:237:45New Moon28Sat
29Sun5:571.14:410.91:020.87:227:46Waxing Crescent29Sun
30Mon7:101.04:510.92:010.97:217:46Waxing Crescent30Mon
31Tue10:041.012:310.27:197:47Waxing 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 12:54 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 86% 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 Waxing Gibbous (86% 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