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Surf Forecasts:

Port Aransas surf break

Port Aransas surfForecast / Texas / USA

information circle12 Day Weather and Surf, issued 11 am Friday 19 Dec 2025 CST
Forecast update in hr  min  s Forecast update imminent
Port Aransas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Port Aransas sea temperature is
17.2° C
 (Which is 3.8°C colder than average for this time of year)

Best Forecast Surf Conditions for Port Aransas this week:

The most powerful waves expected at Port Aransas in the next 12 days are 1.1m 7s and forecast to arrive on Thursday (Dec 25) at 9AM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (CST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 9AM (Thu 25th Dec)3.5ft (1.1m) 7s

Table - best surf conditions forecast for Port Aransas over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Mostly dry. Warm (max 25°C on Sun afternoon, min 14°C on Fri morning). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Warm (max 23°C on Mon morning, min 22°C on Mon night). Wind will be generally light.

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.1
E
1
E
0.8
ESE
0.7
E
0.7
E
0.9
SSE
0.5
S
0.5
ESE
0.7
SE
0.7
SE
0.8
SE
1.1
SE
1
SE
0.8
SE
0.7
SE
0.8
SE
1
ESE
0.9
ESE
1.1
ESE
0.9
ESE
0.9
ESE
Period(s) (?)677775555556666587777
Wave
Graph
(?)Metric surfscale
Energy kJ (?)82886244463313152323307565383232117841318696
Wind
(km/h)
20
NE
15
E
20
SSE
15
S
25
S
25
S
10
SSW
10
SSE
20
SSE
20
SSE
20
SSE
25
SSE
20
SE
20
SE
15
SE
15
SE
15
ESE
20
ESE
10
ESE
15
SE
20
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		ononononononononcross-
on		onon
High Tide
/ height (m)
5:30PM
0.45
6:49PM
0.45
6:21PM 7:56PM
0.45 0.45
6:59PM 8:57PM
0.44 0.45
7:30PM 9:49PM
0.43 0.43
7:58PM 10:25PM 1:14AM
0.41 0.40 0.39
8:20PM 2:31AM
0.39 0.34
8:09PM
0.36
Low Tide
/ height (m)
5:58PM
0.45
8:26AM
-0.13
6:34PM
0.45
9:01AM
-0.14
7:29PM
0.44
9:35AM
-0.15
8:35PM
0.43
10:09AM
-0.14
9:55PM 12:43AM
0.40 0.39
10:46AM
-0.11
1:17AM
0.34
11:27AM
-0.06
1:53AM
0.27
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Sunrise7:13--7:13--7:13--7:15--7:15--7:16--7:16--
Sunset-5:36--5:37--5:37--5:37--5:37--5:38--5:38-
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
---------------------
Temp. °C161720222323232525232323232222232222222322
Feels °C (?)121420232323252726242423232222242321242423
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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View detailed surf forecast for Port Aransas at:
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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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