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Port Isabel surfForecast / Texas / USA
12 Day Weather and Surf, issued 5 pm Monday 20 Jan 2025 CST
Best Forecast Surf Conditions for Port Isabel this week:
The surf forecast for Port Isabel over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jan 21) at 12AM. The primary swell is predicted to be 2.5m and 9s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Port Isabel in the next 12 days are 4.5m 10s and forecast to arrive on Tuesday (Jan 21) at 9AM. Winds are predicted to be cross-shore at the time the swell arrives.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Tue 21st Jan) | 8ft (2.5m) 9s |
| Best Surf | 6PM (Tue 21st Jan) | 11ft (3.5m) 10s |
| Most Powerful | 9AM (Tue 21st Jan) | 15ft (4.5m) 10s |
Table - best surf conditions forecast for Port Isabel over the next 12 days.
Mon 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Sat 01 | ||||||||||||||||||||||||
| 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) (?) | 7 | 9 | 10 | 10 | 10 | 10 | 9 | 8 | 8 | 5 | 6 | 6 | 6 | 7 | 6 | 7 | 7 | 8 | 7 | 7 | 6 | 7 | 6 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 7 | 7 | 7 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 251 | 1026 | 3544 | 2858 | 1390 | 660 | 456 | 239 | 207 | 165 | 147 | 206 | 144 | 126 | 260 | 415 | 662 | 544 | 352 | 215 | 223 | 189 | 82 | 461 | 445 | 330 | 219 | 207 | 151 | 130 | 219 | 604 | 655 | 621 | 559 | 395 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | cross | cross- off | cross- off | cross- off | cross- on | off | cross | cross- on | cross | cross | cross- on | cross- on | cross- on | cross | cross- on | cross | cross | cross | cross | cross | cross- on | cross- on | cross | cross- off | cross | cross- off | cross- off | cross- off | cross | cross | cross | cross- on | on | cross- on |
High Tide / height (m) | 6:22PM 0.25 | 5:11PM 0.26 | 3:11PM 0.28 | 3:23PM 0.31 | 3:53PM 0.34 | 4:27PM 0.37 | 5:03PM 0.40 | 5:37PM 0.42 | 6:07PM 0.42 | 6:27PM 0.41 | 6:36PM 1:04AM 0.37 0.31 | 6:33PM 0.31 | 3:23AM 0.27 | |||||||||||||||||||||||
Low Tide / height (m) | 2:44AM 0.03 | 3:26AM -0.02 | 4:12AM -0.07 | 4:59AM -0.11 | 5:46AM -0.14 | 6:34AM -0.17 | 7:20AM -0.19 | 8:05AM -0.19 | 8:50AM -0.18 | 9:34AM -0.15 | 11:37PM 0.27 | 10:19AM -0.09 | 11:29PM 0.20 | 11:05AM -0.02 | ||||||||||||||||||||||
Mon 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Sat 01 | ||||||||||||||||||||||||
| Sunrise | - | - | 7:16 | - | - | 7:16 | - | - | 7:16 | - | - | 7:16 | - | - | 7:15 | - | - | 7:15 | - | - | 7:15 | - | - | 7:13 | - | - | 7:13 | - | - | 7:13 | - | - | 7:13 | - | - | 7:11 |
| Sunset | 6:01 | - | - | 6:02 | - | - | 6:02 | - | - | 6:04 | - | - | 6:05 | - | - | 6:06 | - | - | 6:07 | - | - | 6:07 | - | - | 6:07 | - | - | 6:08 | - | - | 6:09 | - | - | 6:09 | - | - |
 |  | |  |  |  | | | | |  |  |  | | | |  | | | | | | | | |  | | | | | |  | | | | | |
Rain (mm) | 3 | 17 | 4 | 1 | - | - | - | - | 1 | 5 | 10 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | 2 | 3 | - | - | - | - | - | - | - |
| Temp. °C | 7 | 13 | 6 | 4 | 5 | 8 | 13 | 14 | 15 | 15 | 15 | 13 | 15 | 19 | 21 | 21 | 22 | 23 | 23 | 22 | 23 | 24 | 23 | 23 | 23 | 21 | 19 | 16 | 15 | 15 | 16 | 16 | 18 | 18 | 18 | 20 |
| Feels °C (?) | 1 | 8 | -7 | -7 | -1 | 7 | 11 | 12 | 13 | 12 | 11 | 8 | 11 | 14 | 16 | 17 | 18 | 19 | 21 | 20 | 21 | 23 | 24 | 24 | 24 | 24 | 20 | 11 | 10 | 7 | 8 | 11 | 17 | 16 | 16 | 16 |
Short Range Forecast: Heavy rain (total 26mm), heaviest during Mon night. Very mild (max 15°C on Thu morning, min 4°C on Tue afternoon). Winds decreasing (gales from the NNE on Mon night, calm by Wed morning). | Days 3-6 Weather Summary Moderate rain (total 15mm), heaviest on Thu afternoon. Warm (max 23°C on Sun morning, min 11°C on Thu night). Winds increasing (light winds from the ENE on Fri afternoon, strong winds from the SSE by Sat night). | Days 6-9 Weather Summary Some drizzle, heaviest during Tue night. Warm (max 24°C on Mon afternoon, min 17°C on Tue night). Winds decreasing (fresh winds from the S on Sun afternoon, calm by Tue night). | Long Range Forecast: Light rain (total 5mm), mostly falling on Wed afternoon. Warm (max 20°C on Sat morning, min 13°C on Wed night). Winds decreasing (strong winds from the NNW on Wed night, light winds from the NNE by Thu night). | |||||||||||||||||||||||||||||||||
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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.
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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