Tides Today & Tomorrow in Port Aransas, TX

TIDE TIMES for Wednesday, June 17, 2026
The tide is currently rising in Port Aransas, TX.
Next low tide (tomorrow) : 12:05 am (-0.4 ft)
Next high tide : in 7h 32m at 11:05 am (1.2 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 6:34 am
Moon phase : Waxing Crescent (10% illuminated)
Tide Station Location : Station #8775237
Common Questions About Tides

Port Aransas, TX Tides - Oct 2019

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:171.46:491.512:221.211:43 AM0.67:227:16Waxing Crescent1Tue
2Wed4:301.49:531.51:331.312:370.57:227:15Waxing Crescent2Wed
3Thu1:300.57:237:14Waxing Crescent3Thu
4Fri12:091.62:230.57:237:13First Quarter4Fri
5Sat1:451.63:210.57:247:11First Quarter5Sat
6Sun3:041.64:280.67:247:10First Quarter6Sun
7Mon3:541.65:440.77:257:09First Quarter7Mon
8Tue4:271.56:510.77:257:08Waxing Gibbous8Tue
9Wed4:321.411:48 AM1.48:551.37:410.87:267:07Waxing Gibbous9Wed
10Thu2:511.412:571.48:441.28:230.97:277:06Waxing Gibbous10Thu
11Fri2:441.32:031.48:371.19:000.97:277:05Waxing Gibbous11Fri
12Sat2:531.33:031.48:481.09:371.07:287:04Full Moon12Sat
13Sun3:071.33:561.49:130.910:181.17:287:03Full Moon13Sun
14Mon3:201.44:441.59:450.811:111.27:297:02Full Moon14Mon
15Tue3:311.45:331.510:230.77:297:01Full Moon15Tue
16Wed3:371.46:281.512:191.311:04 AM0.67:307:00Waning Gibbous16Wed
17Thu11:051.511:480.67:306:59Waning Gibbous17Thu
18Fri12:350.57:316:58Waning Gibbous18Fri
19Sat12:161.61:240.57:326:57Waning Gibbous19Sat
20Sun1:271.62:170.57:326:56Third Quarter20Sun
21Mon2:341.63:170.57:336:55Third Quarter21Mon
22Tue3:211.64:290.67:336:54Third Quarter22Tue
23Wed3:451.55:520.67:346:53Waning Crescent23Wed
24Thu1:571.411:29 AM1.48:061.37:070.77:356:52Waning Crescent24Thu
25Fri1:351.41:011.48:101.18:100.87:356:51Waning Crescent25Fri
26Sat1:461.32:261.58:300.99:101.07:366:51New Moon26Sat
27Sun2:041.33:441.69:010.710:131.17:366:50New Moon27Sun
28Mon2:241.44:531.69:390.511:281.37:376:49New Moon28Mon
29Tue2:431.46:011.610:230.47:386:48New Moon29Tue
30Wed2:571.47:341.612:541.411:12 AM0.37:386:47Waxing Crescent30Wed
31Thu11:061.612:020.37:396:47Waxing Crescent31Thu
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 5:35 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 10% 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 Crescent (10% 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