Tides Today & Tomorrow in Port Aransas, TX

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently falling in Port Aransas, TX.
Next low tide : in 3h 44m at 4:03 pm (0.1 ft)
Next high tide (tomorrow) : 8:20 am (0.7 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 6:40 am
Moon phase : Third Quarter (51% illuminated)
Tide Station Location : Station #8775237
Common Questions About Tides

Port Aransas, TX Tides - Jun 1991

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat11:461.16:348:20Waning Gibbous1Sat
2Sun11:361.012:400.06:348:20Waning Gibbous2Sun
3Mon10:560.91:210.16:348:21Third Quarter3Mon
4Tue10:270.91:580.26:348:21Third Quarter4Tue
5Wed10:150.910:130.62:320.45:130.66:338:22Third Quarter5Wed
6Thu10:120.82:580.65:350.46:338:22Third Quarter6Thu
7Fri10:130.96:090.16:338:23Waning Crescent7Fri
8Sat5:100.910:12 AM0.97:440.96:46-0.16:338:23Waning Crescent8Sat
9Sun5:381.07:26-0.36:338:24Waning Crescent9Sun
10Mon6:261.28:09-0.46:338:24Waning Crescent10Mon
11Tue7:331.28:56-0.56:338:24New Moon11Tue
12Wed8:521.29:47-0.56:338:25New Moon12Wed
13Thu9:571.210:43-0.56:338:25New Moon13Thu
14Fri10:441.211:41-0.46:338:25Waxing Crescent14Fri
15Sat11:121.06:348:26Waxing Crescent15Sat
16Sun11:150.95:000.912:37-0.22:510.86:348:26Waxing Crescent16Sun
17Mon10:030.86:470.71:290.03:340.66:348:26First Quarter17Mon
18Tue9:180.79:380.62:160.24:260.46:348:27First Quarter18Tue
19Wed9:220.72:560.45:180.26:348:27First Quarter19Wed
20Thu12:170.79:33 AM0.82:440.66:040.06:348:27First Quarter20Thu
21Fri4:560.89:41 AM0.87:320.86:44-0.16:348:27Waxing Gibbous21Fri
22Sat5:280.97:20-0.36:358:28Waxing Gibbous22Sat
23Sun6:091.07:53-0.36:358:28Waxing Gibbous23Sun
24Mon6:591.08:26-0.36:358:28Waxing Gibbous24Mon
25Tue8:031.08:59-0.36:358:28Full Moon25Tue
26Wed9:181.09:34-0.36:368:28Full Moon26Wed
27Thu10:160.910:12-0.36:368:28Full Moon27Thu
28Fri10:550.910:52-0.26:368:28Full Moon28Fri
29Sat11:130.911:33-0.26:378:29Waning Gibbous29Sat
30Sun10:530.86:378:29Waning Gibbous30Sun
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 12:11 am — 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 neap phase. Tonight's moon is 51% 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 minimum.

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 Third Quarter (51% illuminated). This places Port Aransas, TX in a neap tide cycle, so tidal ranges are near their weekly minimum 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