Tides Today & Tomorrow in Port Aransas, TX

TIDE TIMES for Saturday, July 11, 2026
The tide is currently rising in Port Aransas, TX.
Next low tide (tomorrow) : 8:15 pm (-0.7 ft)
Next high tide (tomorrow) : in 9h 19m at 7:11 am (1.1 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 6:42 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8775237
Common Questions About Tides

Port Aransas, TX Tides - Jun 1984

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:111.311:12-0.36:348:20Waxing Crescent1Fri
2Sat11:041.36:348:21Waxing Crescent2Sat
3Sun11:491.212:03-0.36:348:21Waxing Crescent3Sun
4Mon12:261.212:56-0.26:348:22Waxing Crescent4Mon
5Tue12:371.01:47-0.16:338:22First Quarter5Tue
6Wed11:320.92:390.16:338:23First Quarter6Wed
7Thu11:040.910:590.73:340.36:340.56:338:23First Quarter7Thu
8Fri11:060.84:510.56:530.36:338:23Waxing Gibbous8Fri
9Sat1:000.811:15 AM0.96:580.77:230.06:338:24Waxing Gibbous9Sat
10Sun4:050.911:23 AM0.98:340.87:56-0.26:338:24Waxing Gibbous10Sun
11Mon5:361.18:33-0.36:338:25Waxing Gibbous11Mon
12Tue6:461.19:12-0.46:338:25Full Moon12Tue
13Wed8:091.29:53-0.46:338:25Full Moon13Wed
14Thu9:281.210:38-0.46:338:26Full Moon14Thu
15Fri10:281.111:25-0.36:348:26Waning Gibbous15Fri
16Sat11:161.16:348:26Waning Gibbous16Sat
17Sun11:531.012:12-0.26:348:27Waning Gibbous17Sun
18Mon12:080.912:57-0.16:348:27Waning Gibbous18Mon
19Tue11:230.81:380.06:348:27Third Quarter19Tue
20Wed10:480.72:150.16:348:27Third Quarter20Wed
21Thu10:420.711:030.52:480.36:380.46:358:28Third Quarter21Thu
22Fri10:430.73:150.46:130.36:358:28Third Quarter22Fri
23Sat10:440.76:300.16:358:28Waning Crescent23Sat
24Sun5:060.710:39 AM0.77:430.76:57-0.16:358:28Waning Crescent24Sun
25Mon5:300.87:29-0.26:368:28Waning Crescent25Mon
26Tue6:090.98:03-0.46:368:28Waning Crescent26Tue
27Wed7:041.08:41-0.56:368:28New Moon27Wed
28Thu8:201.09:23-0.56:378:29New Moon28Thu
29Fri9:311.110:10-0.56:378:29New Moon29Fri
30Sat10:241.111:01-0.56:378:29New Moon30Sat
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 1:43 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 11% 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 Waning Crescent (11% 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