27.5040’ N, 97.4400’ W

Port Aransas, TX

80°
H -°
L 78°
S
5mph
High tide
5:03 am

Tides Today & Tomorrow in Port Aransas, TX

TIDE TIMES for Sunday, September 6, 2026
The tide is currently rising in Port Aransas, TX.
Next low tide : 6:01 pm (0.1 ft)
Next high tide : in 1h 12m at 5:03 am (1.5 ft)
Sunset today : 7:44 pm
Sunrise tomorrow : 7:11 am
Moon phase : Waning Crescent (24% illuminated)
Tide Station Location : Station #8775237
Common Questions About Tides

Port Aransas, TX Tides - Dec 1890

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:431.111:510.07:035:35Waning Gibbous1Mon
2Tue11:591.012:360.17:035:35Third Quarter2Tue
3Wed11:320.91:200.27:045:35Third Quarter3Wed
4Thu11:000.82:070.37:055:35Third Quarter4Thu
5Fri9:290.610:460.87:090.63:030.47:065:35Third Quarter5Fri
6Sat11:150.710:400.86:240.54:290.57:065:35Waning Crescent6Sat
7Sun12:470.76:200.36:030.67:075:35Waning Crescent7Sun
8Mon2:130.86:350.17:090.77:085:35Waning Crescent8Mon
9Tue3:160.96:58-0.18:070.87:085:35Waning Crescent9Tue
10Wed4:061.07:27-0.37:095:36New Moon10Wed
11Thu4:591.08:01-0.47:105:36New Moon11Thu
12Fri8:581.08:41-0.57:105:36New Moon12Fri
13Sat9:591.19:27-0.57:115:37New Moon13Sat
14Sun10:441.010:18-0.57:125:37Waxing Crescent14Sun
15Mon11:170.911:14-0.57:125:37Waxing Crescent15Mon
16Tue11:260.812:10-0.37:135:38Waxing Crescent16Tue
17Wed10:220.71:06-0.27:145:38First Quarter17Wed
18Thu9:400.62:060.07:145:38First Quarter18Thu
19Fri8:540.59:440.64:560.43:310.27:155:39First Quarter19Fri
20Sat11:320.59:580.65:200.15:350.47:155:39Waxing Gibbous20Sat
21Sun2:500.65:52-0.17:030.57:165:40Waxing Gibbous21Sun
22Mon3:580.86:25-0.38:150.67:165:40Waxing Gibbous22Mon
23Tue4:520.86:59-0.57:175:41Waxing Gibbous23Tue
24Wed5:510.87:32-0.67:175:41Full Moon24Wed
25Thu7:070.88:06-0.67:185:42Full Moon25Thu
26Fri8:290.88:41-0.67:185:43Full Moon26Fri
27Sat9:310.89:18-0.67:185:43Full Moon27Sat
28Sun10:170.79:59-0.57:195:44Waning Gibbous28Sun
29Mon10:480.610:41-0.47:195:44Waning Gibbous29Mon
30Tue10:550.611:23-0.47:195:45Waning Gibbous30Tue
31Wed10:380.512:04-0.37:205:46Waning Gibbous31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8775237)

Common Questions About Port Aransas, TX Tides

Collapse All
Is this week a spring tide or neap tide in Port Aransas, TX?

Port Aransas, TX is currently in a transitional phase. Tonight's moon is 24% 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 shifting between spring and neap.

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 (24% illuminated). This places Port Aransas, TX in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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