Tides Today & Tomorrow in Port Aransas, TX

TIDE TIMES for Wednesday, July 15, 2026
The tide is currently falling in Port Aransas, TX.
Next low tide : in 4h 13m at 11:01 pm (-0.5 ft)
Next high tide (tomorrow) : 3:27 pm (0.9 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 6:44 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #8775237
Common Questions About Tides

Port Aransas, TX Tides - Apr 1981

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:581.06:210.27:080.96:196:47Waning Crescent1Wed
2Thu1:551.07:160.37:200.86:186:47Waning Crescent2Thu
3Fri12:391.12:080.98:100.47:520.66:176:48New Moon3Fri
4Sat2:001.12:271.09:070.58:350.56:166:48New Moon4Sat
5Sun3:121.22:471.010:130.79:260.36:156:49New Moon5Sun
6Mon4:211.23:091.011:230.810:210.26:146:49Waxing Crescent6Mon
7Tue5:361.23:291.112:321.06:136:50Waxing Crescent7Tue
8Wed8:191.26:126:50Waxing Crescent8Wed
9Thu10:451.312:110.06:116:51First Quarter9Thu
10Fri12:081.31:060.06:106:51First Quarter10Fri
11Sat1:291.32:040.16:096:52First Quarter11Sat
12Sun2:261.23:110.26:076:52First Quarter12Sun
13Mon3:001.14:310.37:241.06:066:53Waxing Gibbous13Mon
14Tue3:031.05:500.47:380.96:056:54Waxing Gibbous14Tue
15Wed1:281.06:520.57:540.86:046:54Waxing Gibbous15Wed
16Thu12:371.11:241.07:420.68:100.76:036:55Waxing Gibbous16Thu
17Fri1:481.11:361.08:260.78:250.66:026:55Full Moon17Fri
18Sat2:491.11:511.09:110.88:450.56:016:56Full Moon18Sat
19Sun3:401.22:051.010:020.99:120.46:006:56Full Moon19Sun
20Mon4:271.22:151.011:041.09:460.45:596:57Full Moon20Mon
21Tue5:151.22:151.112:101.05:596:57Waning Gibbous21Tue
22Wed6:111.211:060.35:586:58Waning Gibbous22Wed
23Thu7:461.211:490.35:576:58Waning Gibbous23Thu
24Fri9:511.25:566:59Waning Gibbous24Fri
25Sat10:521.212:330.35:557:00Third Quarter25Sat
26Sun12:431.21:190.36:548:00Third Quarter26Sun
27Mon12:591.23:110.36:538:01Third Quarter27Mon
28Tue12:471.24:140.46:528:01Third Quarter28Tue
29Wed12:511.15:330.57:410.96:518:02Waning Crescent29Wed
30Thu1:041.16:520.57:410.86:518:02Waning Crescent30Thu
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 7:14 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 spring phase. Tonight's moon is 2% 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 New Moon (2% 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