Surf Forecasts:
Playa de Arenillas surf forecast from 10 Nov 2026:
- Best quality surf: Tuesday 17 Nov, 10AM (local time) - 13ft (4.0m), 12s period, NW swell with cross-offshore winds.
- Most powerful swell: Saturday 21 Nov, 1AM (local time) - 15ft (4.5m), 13s period, NW swell with 6,689 kJ wave energy.
- Next surfable swell (1★+): Wednesday 11 Nov, 1AM (local time) - 2ft (0.6m), 13s period with WNW swell.
Best Forecast Surf Conditions for Playa de Arenillas this week:
The surf forecast for Playa de Arenillas over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Nov 11) at 1AM. The primary swell is predicted to be 0.6m and 13s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Playa de Arenillas in the next 16 days are 4.5m 13s and forecast to arrive on Saturday (Nov 21) at 1AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Thursday (Nov 12) at 4PM.
| Wave Type | Time (CET) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Wed 11th Nov) | 2ft (0.6m) 13s |
| Best Surf | 10AM (Tue 17th Nov) | 13ft (4.0m) 12s |
| Most Powerful | 1AM (Sat 21st Nov) | 15ft (4.5m) 13s |
Table - best surf conditions forecast for Playa de Arenillas over the next 16 days.
Short Range ForecastHeavy rain (total 43mm), heaviest during Wed night. Warm (max 21°C on Tue morning, min 14°C on Thu night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 6mm), mostly falling on Sat afternoon. Very mild (max 19°C on Sat morning, min 13°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||
Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | NW 16 | WNW 13 | WNW 13 | NW 13 | NW 12 | WNW 12 | WNW 11 | NW 11 | NW 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 5 | NW 11 | WNW 8 | NW 8 | NW 12 | NW 12 | NW 11 | NW 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 10 | 70 | 114 | 170 | 152 | 125 | 84 | 58 | 95 | 54 | 82 | 73 | 43 | 19 | 117 | 112 | 86 | 195 | 995 | 1072 | 533 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | cross-off | cross-off | cross-on | cross-off | cross-off | glassy | cross-on | cross-on | cross | cross-off | glassy | cross-off | off | cross-on | cross-off | off | glassy | off |
High Tide | 4:56PM3.49m | 5:09AM3.58m | 5:29PM3.38m | 5:42AM3.48m | 6:03PM3.23m | 6:16AM3.35m | 6:39PM3.05m | 6:54AM3.18m | 7:19PM2.86m | 7:38AM3.01m | 8:07PM2.69m | 8:30AM2.85m | 9:07PM2.56m | ||||||||
Low Tide | 10:41AM0.29m | 10:54PM0.41m | 11:17AM0.37m | 11:29PM0.53m | 11:53AM0.49m | 00:04AM0.68m | 12:32PM0.66m | 00:42AM0.84m | 1:13PM0.86m | 1:23AM1.02m | 2:01PM1.04m | 2:12AM1.18m | 2:58PM1.17m | 3:12AM1.30m | |||||||
 |  |  |  | |  | | | | | | | | | |  | |  | | | | |
 | 7:58 | — | — | 8:00 | — | — | 8:00 | — | — | 8:03 | — | — | 8:03 | — | — | 8:04 | — | — | 8:07 | — | — |
 | — | 5:53 | — | — | 5:52 | — | — | 5:52 | — | — | 5:51 | — | — | 5:50 | — | — | 5:49 | — | — | 5:47 | — |
mm | — | 1 | — | — | — | 26 | 1 | 3 | 12 | — | — | — | — | 3 | — | — | — | 3 | — | — | — |
Temp °C | 21 | 21 | 19 | 20 | 19 | 16 | 16 | 16 | 14 | 14 | 14 | 15 | 19 | 19 | 15 | 18 | 18 | 19 | 21 | 20 | 22 |
Feels °C | 17 | 19 | 16 | 18 | 17 | 15 | 15 | 14 | 11 | 11 | 11 | 14 | 18 | 18 | 14 | 16 | 17 | 14 | 19 | 20 | 18 |
Swell 1 Height (m) Direction Period (s) | SE 4 | WNW 13 | WNW 13 | NW 13 | NW 12 | WNW 12 | WNW 11 | NW 11 | NW 10 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 5 | NW 11 | WNW 8 | NW 8 | NW 12 | NW 12 | NW 11 | NW 11 |
| kJ | 1 | 70 | 114 | 170 | 152 | 125 | 84 | 58 | 25 | 54 | 82 | 73 | 43 | 19 | 117 | 112 | 86 | 195 | 995 | 1072 | 533 |
Swell 2 Height (m) Direction Period (s) | NW 16 | W 18 | SE 4 | NNW 3 | — | ENE 4 | ENE 4 | NE 4 | — | WNW 5 | WNW 9 | NW 9 | NNW 8 | N 7 | NNE 5 | — | NW 13 | NNW 6 | — | — | — |
| kJ | 10 | 6 | 3 | 1 | — | 2 | 1 | 1 | — | 4 | 8 | 3 | 6 | 4 | 4 | — | 7 | 3 | — | — | — |
Swell 3 Height (m) Direction Period (s) | NW 12 | — | — | — | — | — | — | — | — | NW 9 | WNW 4 | — | W 9 | W 9 | N 6 | W 14 | — | — | — | — | — |
| kJ | 6 | — | — | — | — | — | — | — | — | 22 | 2 | — | 1 | 2 | 1 | 4 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 3 | S 3 | — | — | SSE 2 | SE 3 | WSW 2 | WNW 5 | NW 6 | — | — | — | — | — | — | S 3 | S 3 | S 4 | — | — | SW 4 |
| kJ | 5 | 3 | — | — | 1 | 2 | 1 | 66 | 95 | — | — | — | — | — | — | 5 | 8 | 13 | — | — | 17 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 85 | 14 | 0 | 0 | 0 | 27 | 60 | 267 | 0 | 24 | 17 | 14 | 27 | 154 | 0 | 0 | 17 | 14 | 0 | 0 | 86 |
Best forecast wave conditions in Spain - Cantabria | |||||||||||||||||||||
Best forecast wave conditions in Spain (Europe) | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Playa de Arenillas Surf forecast
The above surf forecast table for Playa de Arenillas provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Playa de Arenillas can be found by selecting the local surf guide option on the grey menu. Our Playa de Arenillas 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 (Playa de Arenillas) 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 Playa de Arenillas 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.
Playa de Arenillas 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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