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Zavial surfForecast / Algarve / Portugal
12 Day Weather and Surf, issued 11 am Friday 26 Dec 2025 WETForecast update in hr min s Forecast update imminent
Zavial surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Zavial sea temperature is
16.2° C
(Which is slightly cooler than normal)Best Forecast Surf Conditions for Zavial this week:
The surf forecast for Zavial over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Dec 29) at 6AM. The primary swell is predicted to be 0.7m and 10s period with a secondary swell of 1.0m and 6s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Zavial in the next 12 days are 2.5m 9s and forecast to arrive on Sunday (Dec 28) 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 0.8m 11s period and expected on Friday (Dec 26) at 6PM.
| Wave Type | Time (WET) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Mon 29th Dec) | 2.5ft (0.7m) 10s |
| Best Surf | 12PM (Tue 30th Dec) | 2.5ft (0.7m) 16s |
| Most Powerful | 3AM (Sun 28th Dec) | 8ft (2.5m) 9s |
Table - best surf conditions forecast for Zavial over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Heavy rain (total 24mm), heaviest during Sat morning. Very mild (max 15°C on Sun afternoon, min 11°C on Fri morning). Winds increasing (calm on Fri afternoon, strong winds from the ESE by Fri night). | Days 3-6 Weather Summary Mostly dry. Very mild (max 14°C on Wed afternoon, min 11°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 01 | |||||||||||||||
| 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) (?) | 12 | 12 | 11 | 5 | 15 | 9 | 9 | 12 | 6 | 6 | 14 | 13 | 17 | 16 | 15 | 13 | 13 | 12 | 12 | 15 | 13 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 56 | 46 | 40 | 80 | 150 | 921 | 671 | 199 | 154 | 67 | 92 | 119 | 138 | 326 | 510 | 289 | 276 | 144 | 101 | 106 | 281 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | glass | on | on | cross | cross | cross- on | cross- on | cross | glass | glass | glass | cross- on | glass | cross- off | cross- off | cross- off | cross- off | cross | glass | cross |
High Tide / height (m) | 6:33PM 2.25 | 6:50AM 2.46 | 7:32PM 2.22 | 7:52AM 2.40 | 8:40PM 2.24 | 9:03AM 2.37 | 9:50PM 2.32 | 10:17AM 2.41 | 10:57PM 2.47 | 11:26AM 2.52 | 11:58PM 2.65 | 12:28PM 2.64 | 12:53AM 2.84 | ||||||||
Low Tide / height (m) | 12:18PM 0.57 | 12:27AM 0.72 | 1:13PM 0.62 | 1:28AM 0.79 | 2:16PM 0.64 | 2:41AM 0.79 | 3:26PM 0.63 | 3:59AM 0.72 | 4:35PM 0.56 | 5:10AM 0.56 | 5:39PM 0.46 | 6:13AM 0.37 | 6:35PM 0.34 | ||||||||
Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 01 | |||||||||||||||
| Sunrise | 7:47 | - | - | 7:47 | - | - | 7:47 | - | - | 7:48 | - | - | 7:48 | - | - | 7:48 | - | - | 7:48 | - | - |
| Sunset | - | 5:23 | - | - | 5:24 | - | - | 5:24 | - | - | 5:25 | - | - | 5:27 | - | - | 5:28 | - | - | 5:28 | - |
 |  |  |  |  | |  | |  | | | | | | | | | | | | | |
Rain (mm) | - | - | 1 | 10 | 9 | 4 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 12 | 13 | 13 | 14 | 14 | 13 | 14 | 15 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 13 | 12 | 13 | 12 |
| Feels °C (?) | 10 | 11 | 9 | 8 | 10 | 9 | 9 | 10 | 8 | 12 | 12 | 12 | 12 | 12 | 11 | 10 | 11 | 9 | 9 | 11 | 9 |
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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 Zavial 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 Zavial Surf forecast
The above surf forecast table for Zavial provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Zavial can be found by selecting the local surf guide option on the grey menu. Our Zavial 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 (Zavial) 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 Zavial 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.
Zavial is 19 km (12 miles) from Lagos. If you plan a holiday in The Algarve, look for hotels and other accommodation in Lagos. Lagos has rooms for a wide range of budgets as well as car hire and transport links.
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