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Surf Forecasts:
Deba surf forecast from 19 Aug 2026:
- Best quality surf: Wednesday 26 Aug, 11PM (local time) - 8ft (2.5m), 9s period, WNW swell with glassy winds.
- Most powerful swell: Wednesday 26 Aug, 11PM (local time) - 8ft (2.5m), 9s period, WNW swell with 1,133 kJ wave energy.
- Next surfable swell (1★+): Thursday 20 Aug, 2AM (local time) - 2ft (0.6m), 13s period with NW swell.
Best Forecast Surf Conditions for Deba this week:
The surf forecast for Deba over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 20) at 2AM. The primary swell is predicted to be 0.6m and 13s period with a secondary swell of 0.2m and 7s. Another secondary swell of 0.5m and 4s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Deba in the next 16 days are 2.5m 9s and forecast to arrive on Wednesday (Aug 26) at 11PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Tuesday (Aug 25) at 11AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Thu 20th Aug) | 2ft (0.6m) 13s |
| Best Surf | 11PM (Wed 26th Aug) | 8ft (2.5m) 9s |
| Most Powerful | 11PM (Wed 26th Aug) | 8ft (2.5m) 9s |
Table - best surf conditions forecast for Deba over the next 16 days.
Short Range ForecastModerate rain (total 12mm), heaviest on Thu afternoon. Warm (max 24°C on Sat afternoon, min 16°C on Sat morning). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 3mm), mostly falling on Sat night. Warm (max 33°C on Mon afternoon, min 19°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | ||||||||||||||
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 13 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 8 | NW 7 | NW 7 | NNE 5 | N 6 | N 6 | N 4 | NW 14 | NNW 12 | NW 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 106 | 422 | 391 | 478 | 667 | 614 | 465 | 235 | 149 | 107 | 44 | 26 | 26 | 15 | 16 | 4 | 7 | 15 | 80 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-on | cross | cross | cross-on | glassy | cross | cross-on | glassy | cross-off | cross-on | off | off | on | off | cross-off | cross-on | cross-off |
High Tide | 9:57PM2.87m | 10:21AM2.78m | 10:55PM2.61m | 11:30AM2.61m | 00:25AM2.46m | 1:08PM2.57m | 2:02AM2.51m | 2:30PM2.71m | 3:06AM2.69m | 3:23PM2.94m | 3:50AM2.90m | 4:04PM3.18m | 4:26AM3.11m | ||||||
Low Tide | 4:06AM1.10m | 4:39PM1.20m | 5:07AM1.34m | 5:56PM1.37m | 6:31AM1.45m | 7:27PM1.36m | 7:55AM1.37m | 8:39PM1.20m | 8:57AM1.18m | 9:30PM0.97m | 9:42AM0.93m | 10:10PM0.73m | |||||||
 |  |  |  |  | |  | | |  | | |  | | | | | | | |
 | — | 7:18 | — | — | 7:20 | — | — | 7:20 | — | — | 7:22 | — | — | 7:22 | — | — | 7:24 | — | — |
 | 9:07 | — | — | 9:05 | — | — | 9:02 | — | — | 9:01 | — | — | 9:00 | — | 8:59 | — | — | 8:57 | — |
mm | — | — | 3 | 4 | 2 | 3 | — | — | — | 2 | — | — | 1 | — | — | — | — | — | — |
Temp °C | 22 | 22 | 20 | 19 | 19 | 22 | 21 | 19 | 24 | 21 | 24 | 28 | 24 | 28 | 33 | 27 | 25 | 27 | 22 |
Feels °C | 23 | 24 | 20 | 21 | 18 | 20 | 21 | 18 | 23 | 22 | 26 | 29 | 26 | 29 | 32 | 27 | 23 | 26 | 23 |
Swell 1 Height (m) Direction Period (s) | NW 13 | NW 11 | NW 10 | NW 10 | — | NW 10 | NW 10 | NW 9 | NW 9 | NW 8 | NW 7 | NW 7 | NNE 5 | N 6 | N 6 | N 4 | — | NNW 12 | NW 8 |
| kJ | 106 | 422 | 391 | 478 | — | 614 | 465 | 235 | 149 | 107 | 44 | 26 | 26 | 15 | 16 | 4 | — | 15 | 80 |
Swell 2 Height (m) Direction Period (s) | NNW 7 | — | — | — | — | — | — | — | — | NNE 5 | NNE 5 | W 8 | NW 7 | NNW 7 | — | NW 6 | NW 14 | NW 8 | NW 11 |
| kJ | 4 | — | — | — | — | — | — | — | — | 22 | 9 | 1 | 12 | 4 | — | 2 | 7 | 3 | 18 |
Swell 3 Height (m) Direction Period (s) | WNW 8 | — | — | — | — | — | — | — | — | — | W 8 | — | W 9 | — | — | NW 9 | NW 6 | — | — |
| kJ | 6 | — | — | — | — | — | — | — | — | — | 1 | — | 2 | — | — | 3 | 1 | — | — |
Wind waves Height (m) Direction Period (s) | NW 4 | — | — | — | NW 10 | — | — | ENE 2 | NE 4 | — | — | NE 4 | — | — | — | — | SSW 4 | N 3 | — |
| kJ | 7 | — | — | — | 667 | — | — | 1 | 14 | — | — | 12 | — | — | — | — | 11 | 7 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 3 | 48 | 3 | 12 | 48 | 0 | 9 | 31 | 0 | 7 | 164 | 14 | 105 | 132 | 221 | 392 | 547 | 7 |
Best forecast wave conditions in Pais Vasco | |||||||||||||||||||
Best forecast wave conditions in Spain (Europe) | |||||||||||||||||||
Header Global | |||||||||||||||||||
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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 Deba 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 Deba Surf forecast
The above surf forecast table for Deba provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Deba can be found by selecting the local surf guide option on the grey menu. Our Deba 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 (Deba) 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 Deba 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.
Deba is 14 km (9 miles) from Zarautz. If you plan a holiday in Pais Vasco, look for hotels and other accommodation in Zarautz. Zarautz has rooms for a wide range of budgets as well as car hire and transport links.
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