27.5040’ N, 97.4400’ W

Port Aransas, TX

89°
H 89°
L 78°
SE
18mph
High tide
5:35 pm

Tides Today & Tomorrow in Port Aransas, TX

TIDE TIMES for Sunday, October 11, 2026
The tide is currently rising in Port Aransas, TX.
Next low tide (tomorrow) : 12:28 am (1.4 ft)
Next high tide : in 4h 41m at 5:35 pm (1.6 ft)
Sunset today : 7:05 pm
Sunrise tomorrow : 7:27 am
Moon phase : New Moon (1% illuminated)
Tide Station Location : Station #8775237
Common Questions About Tides

Port Aransas, TX Tides - Sep 1824

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:121.34:000.26:176:59First Quarter1Wed
2Thu3:541.35:120.26:186:58Waxing Gibbous2Thu
3Fri4:301.36:060.36:186:57Waxing Gibbous3Fri
4Sat5:121.26:540.36:196:56Waxing Gibbous4Sat
5Sun5:421.211:12 AM1.27:541.17:360.46:196:55Waxing Gibbous5Sun
6Mon4:481.112:181.27:181.18:120.56:206:54Full Moon6Mon
7Tue3:001.11:241.27:301.08:420.66:206:53Full Moon7Tue
8Wed3:001.12:301.28:120.99:180.76:216:51Full Moon8Wed
9Thu3:061.13:241.28:540.810:000.86:216:50Full Moon9Thu
10Fri3:181.14:181.29:420.710:481.06:226:49Waning Gibbous10Fri
11Sat3:241.25:181.210:240.611:421.16:226:48Waning Gibbous11Sat
12Sun3:241.210:241.211:120.56:226:47Waning Gibbous12Sun
13Mon3:181.312:361.212:000.46:236:46Waning Gibbous13Mon
14Tue2:301.312:480.46:236:45Third Quarter14Tue
15Wed2:121.41:420.36:246:43Third Quarter15Wed
16Thu2:541.52:420.36:246:42Third Quarter16Thu
17Fri3:361.53:540.36:256:41Third Quarter17Fri
18Sat4:121.55:060.46:256:40Waning Crescent18Sat
19Sun4:361.49:42 AM1.47:181.46:120.46:266:39Waning Crescent19Sun
20Mon4:181.311:24 AM1.47:061.37:120.66:266:38Waning Crescent20Mon
21Tue1:421.212:541.57:181.18:060.76:276:36New Moon21Tue
22Wed1:481.22:121.57:540.99:060.96:276:35New Moon22Wed
23Thu2:001.33:301.58:420.710:121.16:286:34New Moon23Thu
24Fri2:181.34:421.59:300.511:181.36:286:33Waxing Crescent24Fri
25Sat2:361.46:121.510:240.46:296:32Waxing Crescent25Sat
26Sun2:481.510:241.612:301.411:24 AM0.36:296:31Waxing Crescent26Sun
27Mon2:361.511:541.612:180.36:296:30Waxing Crescent27Mon
28Tue1:120.46:306:28First Quarter28Tue
29Wed1:361.62:060.56:306:27First Quarter29Wed
30Thu2:361.63:120.66:316:26First Quarter30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8775237)

Common Questions About Port Aransas, TX Tides

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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 1% 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 (1% 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