Surf Forecasts:
Port Aransas surf forecast from 12 Jun 2026:
- Most powerful swell: Thursday 18 Jun, 10AM (local time) - 7ft (2.1m), 7s period, SSE swell with 407 kJ wave energy.
Best Forecast Surf Conditions for Port Aransas this week:
The most powerful waves expected at Port Aransas in the next 16 days are 2.1m 7s and forecast to arrive on Thursday (Jun 18) at 10AM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (CDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 10AM (Thu 18th Jun) | 7ft (2.1m) 7s |
Table - best surf conditions forecast for Port Aransas over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 6mm), mostly falling on Sat night. Warm (max 29°C on Thu afternoon, min 27°C on Thu night). Mainly fresh winds. | Days 5-7 Weather SummaryModerate rain (total 17mm), heaviest on Sun night. Warm (max 29°C on Mon afternoon, min 27°C on Sun night). Mainly fresh winds. | ||||||||||||||||||||
Thu 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | SE 6 | SE 6 | SE 6 | SE 7 | SE 7 | SE 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 7 | SE 7 | SE 7 | SE 6 | SE 6 | SE 7 | SSE 6 | SSE 6 | SSE 7 | SSE 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 98 | 123 | 134 | 114 | 140 | 160 | 216 | 318 | 264 | 277 | 221 | 194 | 131 | 99 | 47 | 80 | 131 | 135 | 209 | 346 | 407 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | on | on | cross-on | on | on | cross-on | on | cross-on | cross-on | cross-on | on | on |
High Tide | 2:54AM0.46m | 9:46AM0.41m | 4:00AM0.52m | 10:07AM0.45m | 5:01AM0.56m | 6:00AM0.58m | 6:56AM0.57m | 7:48AM0.54m | 1:16PM0.48m | 8:31AM0.51m | |||||||||||
Low Tide | 6:22PM-0.09m | 7:37AM0.39m | 7:09PM-0.19m | 8:50AM0.45m | 8:01PM-0.25m | 9:57AM0.48m | 8:55PM-0.30m | 10:56AM0.50m | 9:51PM-0.30m | 11:42AM0.50m | 10:48PM-0.28m | 12:28PM0.48m | 11:43PM-0.23m | ||||||||
 |  | | | |  | |  | | | | | | | | |  |  |  |  | | |
 | — | — | 6:31 | — | — | 6:31 | — | — | 6:31 | — | — | 6:31 | — | — | 6:31 | — | — | 6:31 | — | — | 6:31 |
 | 8:23 | — | — | 8:23 | — | — | 8:23 | — | — | 8:24 | — | — | 8:24 | — | — | 8:24 | — | — | 8:25 | — | 8:25 |
mm | — | — | — | — | — | 1 | — | 4 | 1 | 1 | 3 | — | 1 | 5 | 4 | 1 | 2 | — | — | — | 1 |
Temp °C | 29 | 28 | 28 | 28 | 27 | 27 | 28 | 27 | 28 | 28 | 28 | 28 | 29 | 28 | 28 | 29 | 28 | 29 | 29 | 28 | 29 |
Feels °C | 31 | 29 | 29 | 29 | 26 | 27 | 28 | 25 | 28 | 28 | 28 | 29 | 30 | 30 | 31 | 31 | 29 | 29 | 29 | 27 | 28 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | SE 7 | SE 7 | — | — | SE 6 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 139 | 131 | — | — | 80 | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SE 6 | SE 6 | SE 6 | SE 7 | SE 7 | SE 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 7 | — | SE 7 | SE 6 | SE 6 | SE 7 | SSE 6 | SSE 6 | SSE 7 | SSE 7 |
| kJ | 98 | 123 | 134 | 114 | 140 | 160 | 216 | 318 | 264 | 277 | 221 | 194 | — | 99 | 47 | 47 | 131 | 135 | 209 | 346 | 407 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1312 | 1088 | 1088 | 1660 | 1088 | 1060 | 1159 | 1055 | 1055 | 1159 | 1055 | 1060 | 1159 | 1055 | 1060 | 1161 | 1055 | 1060 | 1161 | 1055 | 1060 |
Best forecast wave conditions in Texas | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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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 16 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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