Nazare Big Wave Challenge Gets Yellow Alert, Could Run Saturday in Giant Waves
70-foot plus waves predicted for Portuguese big wave tow surfing competition.
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Surfside surfForecast / Texas / USA
12 Day Weather and Surf, issued 11 am Tuesday 16 Dec 2025 CSTForecast update in hr min s Forecast update imminent
Surfside surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Surfside sea temperature is
16.8° C
(Which is 3.6°C colder than average for this time of year)Best Forecast Surf Conditions for Surfside this week:
The surf forecast for Surfside over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Dec 18) at 9AM. The primary swell is predicted to be 0.9m and 6s period with a secondary swell of 0.5m and 8s. Another secondary swell of 0.6m and 8s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Surfside in the next 12 days are 1.1m 6s and forecast to arrive on Tuesday (Dec 23) at 3AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Friday (Dec 19) at 3AM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Thu 18th Dec) | 3ft (0.9m) 6s |
| Best Surf | 9AM (Thu 18th Dec) | 3ft (0.9m) 6s |
| Most Powerful | 3AM (Tue 23rd Dec) | 3.5ft (1.1m) 6s |
Table - best surf conditions forecast for Surfside over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Light rain (total 6mm), mostly falling on Wed afternoon. Warm (max 23°C on Thu afternoon, min 13°C on Tue morning). Wind will be generally light. | Days 3-6 Weather Summary Some drizzle, heaviest during Sun night. Warm (max 25°C on Sun afternoon, min 12°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | |||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | |||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 6 | 6 | 4 | 4 | 5 | 5 | 6 | 8 | 7 | 7 | 5 | 7 | 6 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 6 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 17 | 20 | 13 | 13 | 19 | 18 | 54 | 32 | 33 | 35 | 21 | 18 | 15 | 17 | 20 | 15 | 16 | 8 | 7 | 15 | 82 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | on | on | cross- on | cross- on | cross- off | cross | cross- off | cross | cross- on | on | cross- on | cross- on | cross- on | cross- on | on | on | on | on | on |
High Tide / height (m) | 3:17PM 0.50 | 3:57PM 0.52 | 4:36PM 0.52 | 5:15PM 0.52 | 5:55PM 0.52 | 6:32PM 0.50 | 7:04PM 0.48 | ||||||||||||||
Low Tide / height (m) | 7:06AM -0.12 | 7:39AM -0.15 | 8:14AM -0.17 | 8:49AM -0.18 | 9:25AM -0.18 | 10:00AM -0.17 | |||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | |||||||||||||||
| Sunrise | 7:07 | - | - | 7:07 | - | - | 7:07 | - | - | 7:09 | - | - | 7:09 | - | - | 7:09 | - | - | 7:09 | - | - |
| Sunset | - | 5:24 | - | - | 5:25 | - | - | 5:25 | - | - | 5:27 | - | - | 5:27 | - | - | 5:28 | - | - | 5:28 | - |
 | |  | |  |  |  |  |  | | | | | | | | | | | | | |
Rain (mm) | - | - | 3 | - | 3 | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - |
| Temp. °C | 16 | 18 | 20 | 19 | 19 | 20 | 22 | 23 | 22 | 13 | 14 | 19 | 22 | 22 | 21 | 24 | 25 | 24 | 24 | 24 | 23 |
| Feels °C (?) | 13 | 17 | 19 | 20 | 20 | 20 | 20 | 22 | 22 | 8 | 10 | 19 | 20 | 22 | 22 | 26 | 26 | 25 | 25 | 25 | 25 |
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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 Surfside 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.
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Information about the Surfside Surf forecast
The above surf forecast table for Surfside provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Surfside can be found by selecting the local surf guide option on the grey menu. Our Surfside 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 (Surfside) 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 Surfside 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.
Surfside is 17 km (11 miles) from Lake Jackson. If you plan a vacation in Texas, look for hotels and other accommodation in Lake Jackson. Lake Jackson has rooms for a wide range of budgets as well as car hire and transport links.
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