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Islares surfForecast / Cantabria / Spain
12 Day Weather and Surf, issued 7 am Friday 25 Apr 2025 CEST
Best Forecast Surf Conditions for Islares this week:
The surf forecast for Islares over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Apr 27) at 8AM. The primary swell is predicted to be 0.8m and 12s period with a secondary swell of 0.6m and 6s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Islares in the next 12 days are 0.8m 13s and forecast to arrive on Saturday (Apr 26) at 2PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 7s period and expected on Saturday (Apr 26) at 5PM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Sun 27th Apr) | 2.5ft (0.8m) 12s |
| Best Surf | 8AM (Sun 27th Apr) | 2.5ft (0.8m) 12s |
| Most Powerful | 2PM (Sat 26th Apr) | 2.5ft (0.8m) 13s |
Table - best surf conditions forecast for Islares over the next 12 days.
Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | Monday 05 | Tuesday 06 | |||||||||||||||||||||||||
| 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 | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 14 | 4 | 14 | 6 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 12 | 11 | 11 | 10 | 10 | 16 | 14 | 13 | 12 | 12 | 11 | 10 | 10 | 9 | 9 | 6 | 9 | 6 | 6 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 238 | 13 | 0 | 80 | 202 | 181 | 169 | 161 | 123 | 145 | 112 | 64 | 0 | 16 | 14 | 0 | 40 | 82 | 57 | 38 | 25 | 62 | 100 | 170 | 116 | 91 | 58 | 26 | 10 | 8 | 3 | 0 | 3 | 12 | 21 | 11 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross | cross | cross- on | cross | cross | cross- on | cross- off | cross- off | cross | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | glass | cross | cross- off | cross- off | cross- off | off | glass | glass | cross | cross- on | on | cross- off | cross- on | cross- on | cross- off | cross- on | on | cross- off |
High Tide / height (m) | 3:40PM 3.52 | 3:55AM 3.84 | 4:23PM 3.79 | 4:41AM 4.03 | 5:06PM 3.97 | 5:26AM 4.11 | 5:49PM 4.05 | 6:12AM 4.05 | 6:32PM 4.02 | 6:59AM 3.86 | 7:18PM 3.87 | 7:48AM 3.58 | 8:06PM 3.64 | 8:42AM 3.25 | 9:02PM 3.36 | 9:45AM 2.94 | 10:08PM 3.11 | 11:01AM 2.72 | 11:28PM 2.95 | 12:25PM 2.65 | 12:49AM 2.92 | 1:37PM 2.73 | 1:55AM 2.99 | |||||||||||||
Low Tide / height (m) | 9:22AM 0.23 | 9:39PM 0.29 | 10:07AM -0.03 | 10:24PM 0.02 | 10:50AM -0.18 | 11:09PM -0.16 | 11:33AM -0.20 | 11:54PM -0.22 | 12:16PM -0.10 | 12:40AM -0.15 | 1:00PM 0.11 | 1:28AM 0.05 | 1:47PM 0.38 | 2:21AM 0.33 | 2:38PM 0.69 | 3:20AM 0.64 | 3:38PM 0.97 | 4:30AM 0.90 | 4:50PM 1.17 | 5:51AM 1.03 | 6:12PM 1.22 | 7:08AM 1.01 | 7:26PM 1.14 | |||||||||||||
Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | Monday 05 | Tuesday 06 | |||||||||||||||||||||||||
| Sunrise | 7:15 | - | - | 7:13 | - | - | 7:11 | - | - | 7:11 | - | - | 7:09 | - | - | 7:07 | - | - | 7:07 | - | - | 7:05 | - | - | 7:03 | - | - | 7:01 | - | - | 7:01 | - | - | 7:00 | - | - |
| Sunset | - | 9:07 | - | - | 9:07 | - | - | 9:08 | - | - | 9:09 | - | - | 9:12 | - | - | 9:13 | - | - | 9:14 | - | - | 9:15 | - | - | 9:15 | - | - | 9:16 | - | - | 9:19 | - | - | 9:20 | - |
 |  |  |  | |  | | |  | | | | |  |  | | | | | | | | |  |  | | | | | | | | | | | | |
Rain (mm) | - | 1 | 12 | 3 | 2 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 3 | - | - | 1 | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 18 | 14 | 13 | 14 | 13 | 13 | 15 | 15 | 17 | 23 | 24 | 20 | 26 | 24 | 20 | 25 | 24 | 17 | 20 | 20 | 22 | 26 | 23 | 20 | 22 | 19 | 18 | 19 | 16 | 17 | 17 | 16 | 15 | 16 | 15 |
| Feels °C (?) | 13 | 15 | 11 | 8 | 8 | 8 | 11 | 13 | 13 | 14 | 19 | 22 | 17 | 22 | 21 | 16 | 21 | 21 | 16 | 19 | 20 | 21 | 24 | 23 | 21 | 22 | 19 | 18 | 18 | 16 | 15 | 14 | 14 | 14 | 14 | 14 |
Short Range Forecast: Moderate rain (total 19mm), heaviest on Fri night. Very mild (max 18°C on Fri afternoon, min 10°C on Sun morning). Winds decreasing (fresh winds from the WNW on Sat afternoon, light winds from the NNW by Sun afternoon). | Days 3-6 Weather Summary Mostly dry. Warm (max 26°C on Tue afternoon, min 11°C on Mon morning). Wind will be generally light. | Days 6-9 Weather Summary Light rain (total 5mm), mostly falling on Fri night. Warm (max 26°C on Fri afternoon, min 14°C on Sat night). Wind will be generally light. | Long Range Forecast: Mostly dry. Very mild (max 19°C on Sun afternoon, min 12°C on Tue night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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 Islares 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 Islares Surf forecast
The above surf forecast table for Islares provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Islares can be found by selecting the local surf guide option on the grey menu. Our Islares 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 (Islares) 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 Islares 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.
Islares is 8 km (5 miles) from Castro-Urdiales. If you plan a holiday in Spain - Cantabria, look for hotels and other accommodation in Castro-Urdiales. Castro-Urdiales has rooms for a wide range of budgets as well as car hire and transport links.
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