Tides Today & Tomorrow in Port Aransas, TX

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in Port Aransas, TX.
Next low tide (tomorrow) : in 3h 12m at 1:32 am (0.2 ft)
Next high tide (tomorrow) : 8:33 am (0.7 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 6:39 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8775237
Common Questions About Tides

Port Aransas, TX Tides - Jan 2071

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu11:420.68:40-0.57:205:46New Moon1Thu
2Fri9:15-0.57:205:47New Moon2Fri
3Sat12:430.55:430.59:52-0.47:560.57:205:48Waxing Crescent3Sat
4Sun1:410.56:090.510:31-0.47:205:48Waxing Crescent4Sun
5Mon2:350.46:360.412:120.411:10 AM-0.37:205:49Waxing Crescent5Mon
6Tue3:300.47:000.412:530.311:47 AM-0.27:205:50Waxing Crescent6Tue
7Wed4:380.37:230.41:340.212:18-0.17:215:51First Quarter7Wed
8Thu6:400.27:450.42:180.112:350.17:215:51First Quarter8Thu
9Fri8:090.43:08-0.17:215:52First Quarter9Fri
10Sat8:360.44:01-0.37:215:53First Quarter10Sat
11Sun4:180.54:53-0.46:510.57:215:54Waxing Gibbous11Sun
12Mon4:430.65:42-0.67:460.57:215:54Waxing Gibbous12Mon
13Tue5:210.66:29-0.78:250.67:215:55Waxing Gibbous13Tue
14Wed6:110.67:16-0.88:580.67:215:56Full Moon14Wed
15Thu7:190.58:04-0.89:330.57:215:57Full Moon15Thu
16Fri12:390.68:160.58:54-0.810:200.57:205:58Full Moon16Fri
17Sat1:480.65:190.49:46-0.711:130.47:205:58Waning Gibbous17Sat
18Sun2:540.55:340.410:40-0.57:205:59Waning Gibbous18Sun
19Mon3:590.45:580.312:050.211:31 AM-0.47:206:00Waning Gibbous19Mon
20Tue5:110.36:250.312:560.112:17-0.27:206:01Waning Gibbous20Tue
21Wed6:560.26:540.31:48-0.112:540.07:196:02Third Quarter21Wed
22Thu9:410.27:260.32:44-0.212:590.27:196:02Third Quarter22Thu
23Fri7:590.43:44-0.37:196:03Third Quarter23Fri
24Sat4:040.44:41-0.47:196:04Third Quarter24Sat
25Sun4:280.45:29-0.47:186:05Waning Crescent25Sun
26Mon5:010.56:09-0.57:186:06Waning Crescent26Mon
27Tue5:400.56:44-0.57:176:06Waning Crescent27Tue
28Wed10:560.47:17-0.57:176:07Waning Crescent28Wed
29Thu11:440.47:50-0.57:176:08New Moon29Thu
30Fri4:300.48:24-0.57:000.47:166:09New Moon30Fri
31Sat12:400.44:320.49:00-0.58:000.37:166:10New Moon31Sat
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 5:02 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 transitional phase. Tonight's moon is 72% 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 Gibbous (72% 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