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Surf Forecasts:
Deba surf forecast from 17 Oct 2026:
- Best quality surf: Thursday 22 Oct, 2AM (local time) - 11ft (3.5m), 12s period, NW swell with cross-offshore winds.
- Most powerful swell: Wednesday 21 Oct, 11PM (local time) - 11ft (3.5m), 13s period, NW swell with 4,152 kJ wave energy.
- Next surfable swell (1★+): Monday 19 Oct, 5AM (local time) - 2.5ft (0.8m), 11s 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 Monday (Oct 19) at 5AM. The primary swell is predicted to be 0.8m and 11s period with a secondary swell of 0.9m and 6s. 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 3.5m 13s and forecast to arrive on Wednesday (Oct 21) at 11PM. Winds are predicted to be cross-offshore at the time the swell arrives.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Mon 19th Oct) | 2.5ft (0.8m) 11s |
| Best Surf | 2AM (Thu 22nd Oct) | 11ft (3.5m) 12s |
| Most Powerful | 11PM (Wed 21st Oct) | 11ft (3.5m) 13s |
Table - best surf conditions forecast for Deba over the next 16 days.
Short Range ForecastLight rain (total 7mm), mostly falling on Sat morning. Very mild (max 16°C on Sat morning, min 10°C on Mon morning). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 12mm), heaviest on Wed morning. Very mild (max 18°C on Thu afternoon, min 10°C on Tue morning). Winds increasing (calm on Tue morning, fresh winds from the WNW by Wed afternoon). | ||||||||||||||||||||
Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | |||||||||||||||
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) | NNW 8 | NNW 8 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 16 | NW 15 | NW 14 | NW 13 | WNW 9 | NW 10 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | WNW 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 383 | 318 | 403 | 332 | 288 | 217 | 114 | 117 | 376 | 773 | 840 | 632 | 1480 | 2615 | 3497 | 2264 | 1938 | 2010 | 1685 | 1935 | 1694 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross-on | cross | glassy | cross | off | glassy | cross-on | off | cross | cross | cross-off | cross-off | cross-on | off | off | cross-on | cross-off |
High Tide | 8:54AM2.87m | 9:29PM2.57m | 9:57AM2.66m | 10:49PM2.41m | 11:28AM2.58m | 00:30AM2.43m | 12:57PM2.67m | 1:42AM2.60m | 1:58PM2.87m | 2:31AM2.85m | 2:43PM3.13m | 3:10AM3.12m | 3:22PM3.38m | 3:46AM3.38m | |||||||
Low Tide | 3:22PM1.17m | 3:39AM1.35m | 4:33PM1.36m | 4:59AM1.47m | 6:04PM1.37m | 6:29AM1.43m | 7:21PM1.22m | 7:38AM1.24m | 8:14PM0.97m | 8:27AM0.99m | 8:55PM0.70m | 9:08AM0.72m | 9:32PM0.43m | ||||||||
 |  | |  |  |  | |  | | | | | |  | | | |  | | | | |
 | 8:23 | — | — | 8:26 | — | — | 8:26 | — | — | 8:27 | — | — | 8:29 | — | — | 8:30 | — | — | 8:32 | — | — |
 | — | 7:23 | — | — | 7:22 | — | — | 7:20 | — | — | 7:19 | — | — | 7:16 | — | — | 7:15 | — | — | 7:14 | — |
mm | 3 | 3 | 1 | — | — | — | — | — | — | — | — | — | 4 | 4 | 4 | — | — | — | — | — | — |
Temp °C | 16 | 15 | 16 | 13 | 14 | 14 | 12 | 13 | 11 | 13 | 15 | 13 | 13 | 14 | 12 | 13 | 18 | 15 | 16 | 20 | 15 |
Feels °C | 15 | 13 | 13 | 9 | 10 | 10 | 10 | 10 | 9 | 12 | 13 | 12 | 10 | 8 | 8 | 9 | 14 | 14 | 14 | 18 | 14 |
Swell 1 Height (m) Direction Period (s) | NW 11 | NW 13 | NW 12 | NW 12 | NW 11 | N 6 | NW 11 | NW 11 | NW 16 | NW 15 | NW 14 | NW 13 | NW 14 | — | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | WNW 12 |
| kJ | 326 | 316 | 403 | 332 | 288 | 61 | 114 | 117 | 376 | 773 | 840 | 632 | 304 | — | 3497 | 2264 | 1938 | 2010 | 1685 | 1935 | 1694 |
Swell 2 Height (m) Direction Period (s) | WNW 13 | NW 11 | — | — | — | NW 11 | N 6 | NW 18 | NNW 10 | NNW 6 | — | WNW 4 | — | — | — | — | NW 15 | — | — | — | — |
| kJ | 98 | 101 | — | — | — | 217 | 24 | 50 | 64 | 7 | — | 11 | — | — | — | — | 365 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | NW 20 | W 15 | W 12 | NW 9 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 15 | 4 | 3 | 3 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 8 | NNW 8 | N 7 | NNE 7 | N 6 | — | — | ENE 2 | — | — | — | — | WNW 9 | NW 10 | — | — | — | — | — | — | — |
| kJ | 383 | 318 | 254 | 152 | 98 | — | — | 1 | — | — | — | — | 1480 | 2615 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 139 | 63 | 52 | 9 | 31 | 9 | 0 | 9 | 0 | 0 | 48 | 0 | 384 | 465 | 0 | 0 | 90 | 0 | 0 | 31 | 0 |
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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