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Port Aransas surfForecast / Texas / USA
12 Day Weather and Surf, issued 6 pm Thursday 17 Apr 2025 CDT
Best Forecast Surf Conditions for Port Aransas this week:
The surf forecast for Port Aransas over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Apr 20) at 7AM. The primary swell is predicted to be 2.5m and 8s period with a secondary swell of 2.0m and 8s. The wind is predicted to be cross-onshore as the swell arrives.
The most powerful waves expected at Port Aransas in the next 12 days are 2.5m 8s and forecast to arrive on Sunday (Apr 20) at 7AM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (CDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Sun 20th Apr) | 8ft (2.5m) 8s |
| Best Surf | 7AM (Sun 20th Apr) | 8ft (2.5m) 8s |
| Most Powerful | 7AM (Sun 20th Apr) | 8ft (2.5m) 8s |
Table - best surf conditions forecast for Port Aransas over the next 12 days.
Thu 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tue 29 | ||||||||||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 6 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 7 | 7 | 8 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 141 | 342 | 387 | 309 | 345 | 335 | 403 | 593 | 448 | 355 | 390 | 304 | 192 | 184 | 196 | 206 | 176 | 189 | 206 | 228 | 285 | 262 | 327 | 308 | 285 | 242 | 205 | 189 | 144 | 116 | 109 | 106 | 103 | 87 | 127 | 124 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross- on | on | on | on | on | on | on | on | cross- on | on | on | cross- on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide / height (m) | 10:18AM 12:36PM 0.47 0.46 | 11:16AM 0.47 | 1:27PM 0.47 | 12:03PM 0.47 | 12:39PM 0.46 | 6:20PM 0.41 | 1:05PM 0.44 | 8:20PM 0.38 | 1:12PM 0.41 | 11:19PM 0.39 | 12:55PM 0.38 | 12:49AM 0.42 | 1:06PM 0.37 | 2:25AM 0.46 | 1:24PM 0.37 | 4:07AM 0.51 | 1:33PM 0.37 | 5:30AM 12:41PM 0.55 0.41 | 6:43AM 0.58 | |||||||||||||||||
Low Tide / height (m) | 11:49PM -0.04 | 12:02PM 0.46 | 12:47AM -0.04 | 12:48PM 0.47 | 1:52AM -0.05 | 3:05AM -0.04 | 5:36PM 0.41 | 4:18AM -0.02 | 5:59PM 0.36 | 5:26AM 0.01 | 6:30PM 0.28 | 6:31AM 0.07 | 7:04PM 0.19 | 7:34AM 0.15 | 7:42PM 0.08 | 8:39AM 0.23 | 8:23PM -0.03 | 9:46AM 0.32 | 9:08PM -0.12 | 10:55AM 0.40 | 9:57PM -0.18 | |||||||||||||||
Thu 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tue 29 | ||||||||||||||||||||||||
| Sunrise | - | - | 7:00 | - | - | 6:58 | - | - | 6:58 | - | - | 6:56 | - | - | 6:56 | - | - | 6:54 | - | - | 6:54 | - | - | 6:54 | - | - | 6:52 | - | - | 6:52 | - | - | 6:50 | - | - | 6:50 |
| Sunset | 7:53 | - | - | 7:53 | - | - | 7:54 | - | - | 7:54 | - | - | 7:55 | - | - | 7:57 | - | - | 7:57 | - | - | 7:58 | - | - | 7:58 | - | - | 7:59 | - | - | 7:59 | - | - | 8:00 | - | - |
 |  |  | | | | | |  | |  |  | |  | | |  | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | 1 | 4 | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 22 | 23 | 23 | 23 | 23 | 24 | 24 | 23 | 25 | 25 | 24 | 24 | 24 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 24 | 24 | 25 | 24 | 24 | 24 | 23 | 24 | 24 | 23 | 24 | 24 | 23 | 24 |
| Feels °C (?) | 19 | 18 | 20 | 21 | 22 | 23 | 21 | 20 | 27 | 26 | 26 | 25 | 25 | 24 | 25 | 24 | 25 | 23 | 24 | 24 | 24 | 24 | 22 | 23 | 24 | 23 | 24 | 24 | 23 | 24 | 24 | 23 | 24 | 24 | 22 | 25 |
Short Range Forecast: Mostly dry. Warm (max 25°C on Sun morning, min 22°C on Thu afternoon). Winds decreasing (strong winds from the SSE on Thu night, light winds from the SSE by Sun morning). | Days 3-6 Weather Summary Light rain (total 6mm), mostly falling on Mon morning. Warm (max 25°C on Sun afternoon, min 23°C on Sun night). Winds increasing (light winds from the SE on Sun afternoon, fresh winds from the SE by Tue night). | Days 6-9 Weather Summary Mostly dry. Warm (max 25°C on Thu afternoon, min 23°C on Wed night). Mainly fresh winds. | Long Range Forecast: Mostly dry. Warm (max 24°C on Sat afternoon, min 23°C on Sat afternoon). Mainly fresh winds. | |||||||||||||||||||||||||||||||||
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Port Aransas surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Port Aransas Surf forecast
The above surf forecast table for Port Aransas provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Port Aransas can be found by selecting the local surf guide option on the grey menu. Our Port Aransas surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Port Aransas) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Port Aransas may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Port Aransas is 22 km (14 miles) from Rockport - Arkansas County. If you plan a vacation in Texas, look for hotels and other accommodation in Rockport - Arkansas County. Rockport - Arkansas County has rooms for a wide range of budgets as well as car hire and transport links.
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