Tides Today & Tomorrow in Port Aransas, TX

TIDE TIMES for Friday, July 10, 2026
The tide is currently rising in Port Aransas, TX.
Next low tide (tomorrow) : 7:22 pm (-0.7 ft)
Next high tide (tomorrow) : in 7h 14m at 6:14 am (1.1 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 6:42 am
Moon phase : Waning Crescent (19% illuminated)
Tide Station Location : Station #8775237
Common Questions About Tides

Port Aransas, TX Tides - Jan 1986

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:500.412:14-0.37:205:46Waning Gibbous1Wed
2Thu8:150.412:53-0.17:205:47Third Quarter2Thu
3Fri8:120.38:070.43:240.11:250.17:205:48Third Quarter3Fri
4Sat11:120.38:050.43:58-0.11:180.37:205:48Third Quarter4Sat
5Sun3:500.64:40-0.47:215:49Waning Crescent5Sun
6Mon4:180.75:24-0.67:215:50Waning Crescent6Mon
7Tue5:050.86:10-0.87:215:50Waning Crescent7Tue
8Wed6:100.86:57-0.97:215:51Waning Crescent8Wed
9Thu7:410.87:46-1.07:215:52New Moon9Thu
10Fri9:100.88:37-1.07:215:53New Moon10Fri
11Sat10:130.79:31-0.97:215:54New Moon11Sat
12Sun10:26-0.77:215:54Waxing Crescent12Sun
13Mon2:120.611:19-0.67:215:55Waxing Crescent13Mon
14Tue3:240.48:220.312:08-0.47:215:56Waxing Crescent14Tue
15Wed4:400.37:350.31:230.212:50-0.27:215:57Waxing Crescent15Wed
16Thu7:180.27:400.32:100.11:230.07:215:57First Quarter16Thu
17Fri7:450.32:58-0.17:215:58First Quarter17Fri
18Sat3:250.43:45-0.37:205:59First Quarter18Sat
19Sun3:440.54:28-0.47:206:00First Quarter19Sun
20Mon4:150.65:08-0.57:206:01Waxing Gibbous20Mon
21Tue4:510.65:47-0.67:206:01Waxing Gibbous21Tue
22Wed5:350.66:25-0.77:206:02Waxing Gibbous22Wed
23Thu6:390.67:04-0.77:196:03Waxing Gibbous23Thu
24Fri8:130.67:44-0.77:196:04Full Moon24Fri
25Sat9:290.68:24-0.77:196:05Full Moon25Sat
26Sun10:130.59:06-0.77:186:06Full Moon26Sun
27Mon9:50-0.67:186:06Full Moon27Mon
28Tue2:020.59:510.310:34-0.511:590.37:176:07Waning Gibbous28Tue
29Wed3:210.45:580.311:18-0.37:176:08Waning Gibbous29Wed
30Thu4:440.35:580.312:350.211:59 AM-0.17:176:09Waning Gibbous30Thu
31Fri6:440.25:590.31:15-0.112:310.17:166:09Third Quarter31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8775237)

Common Questions About Port Aransas, TX Tides

Show All
What time does the tide turn (slack tide) in Port Aransas, TX today?

Slack tide in Port Aransas, TX is approximately 12:48 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 19% 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 (19% 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