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Port Isabel surfForecast / Texas / USA

information circle12 Day Weather and Surf, issued 6 pm Friday 04 Jul 2025 CDT
Forecast update in hr  min  s Forecast update imminent
Port Isabel surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Port Isabel sea temperature is
27.7° C
 (Which is slightly cooler than normal)

Best Forecast Surf Conditions for Port Isabel this week:

The most powerful waves expected at Port Isabel in the next 12 days are 1.2m 6s and forecast to arrive on Friday (Jul 11) at 7PM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (CDT) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 7PM (Fri 11th Jul)4ft (1.2m) 6s

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

Hourly12 Days
Texas Surf
Print Surf Table
Updates in  hr  min  s Forecast update imminent 
Fri
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wed
16
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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 (?)
1.3
SSE
1.2
SSE
1.1
SE
0.9
SSE
0.9
SE
0.8
SE
0.8
SE
0.7
SE
0.7
SE
0.8
SE
0.9
SE
0.9
SE
0.9
SE
0.9
SE
0.8
SE
0.8
SE
0.8
SE
0.8
SE
0.8
SE
1.1
SE
1.1
SE
1.1
SE
1.1
SE
1.2
SE
1.1
SE
1.3
SE
1.3
SE
1.2
SE
1.4
SE
1.4
SE
1.3
SE
1.3
SE
1.6
SE
1.3
SE
1.5
SE
1.6
SE
Period(s) (?)555555555566666666656656666656666666
Wave
Graph
(?)Metric surfscale
Energy (?)9078655343333224263552464954464951464649769072868212110896105126124113167124136178
Wind
(km/h)
35
SSE
30
SSE
30
SSE
25
SSE
25
SSE
20
SE
20
SE
15
SE
25
ESE
25
SE
20
ESE
30
SE
20
SE
15
SE
20
SSE
25
SE
20
SSE
25
SSE
25
SSE
25
SSE
25
SSE
30
SE
25
SSE
20
SSE
25
SE
25
SSE
25
SSE
25
SE
25
SSE
25
SE
25
SE
25
SSE
30
SSE
25
SE
25
SSE
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		cross-
on		cross-
on		cross-
on		cross-
on		crosscross-
on		crosscrosscross-
on		crosscross-
on		cross-
on		cross-
on		crosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscross
High Tide
/ height (m)
4:20AM
0.31
4:59AM
0.34
5:37AM
0.35
6:15AM
0.37
6:53AM
0.39
7:29AM
0.41
8:00AM
0.42
8:25AM
0.42
8:39AM
0.40
8:42AM
0.36
8:36AM
0.31
6:10PM
0.22
8:19AM
0.27
Low Tide
/ height (m)
5:55PM
-0.05
6:33PM
-0.09
7:12PM
-0.13
7:50PM
-0.16
8:29PM
-0.17
9:08PM
-0.18
9:46PM
-0.18
10:25PM
-0.16
11:05PM
-0.13
11:45PM
-0.09
12:28AM
-0.02
2:40PM
0.17
1:13AM
0.05
Fri
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wed
16
Sunrise--6:41--6:41--6:41--6:41--6:43--6:43--6:43--6:43--6:43--6:45--6:45--6:46
Sunset8:23--8:23--8:23--8:23--8:23--8:23--8:23--8:23--8:22--8:22--8:22--8:22--
part cloudpart cloudcloudthunderstorm thunderstorm clearclearclearthunderstorm thunderstorm rain showerspart cloudclearclearpart cloudclearclearclearclearclearclearclearclearclearclearrain showersclearclearpart cloudclearclearclearclearclearclearclear
Rain (mm)
---11---113--------------2----------
Temp. °C282627272728282728282829282728282728282728282728282728282728282728282728
Feels °C (?)272728282929293128282829283030292929282828282829282929282829282928282829

Short Range Forecast: Light rain (total 3mm), mostly falling on Sat afternoon. Warm (max 28°C on Fri afternoon, min 26°C on Fri night). Winds decreasing (fresh winds from the SSE on Fri afternoon, light winds from the SE by Sun night).

Days 3-6 Weather Summary Light rain (total 4mm), mostly falling on Mon night. Warm (max 29°C on Tue morning, min 26°C on Wed night). Mainly fresh winds.

Days 6-9 Weather Summary Light rain (total 2mm), mostly falling on Sat night. Warm (max 28°C on Thu afternoon, min 26°C on Thu night). Mainly fresh winds.

Long Range Forecast: Mostly dry. Warm (max 28°C on Sun afternoon, min 26°C on Mon night). Wind will be generally light.

  • 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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Quick surf report for Port Isabel:

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FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Port Isabel 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.

View detailed surf forecast for Port Isabel at:
surf-forecast.com

Information about the Port Isabel Surf forecast

The above surf forecast table for Port Isabel provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Port Isabel can be found by selecting the local surf guide option on the grey menu. Our Port Isabel 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 Isabel) 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 Isabel 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 Isabel is 40 km (25 miles) from the city of Brownsville. If you plan a vacation in Texas, look for hotels and other accommodation in Brownsville. Brownsville has rooms for a wide range of budgets as well as car hire and transport links.

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