Surf Forecasts:
Playa de San Antolin surf forecast from 17 Aug 2026:
- Best quality surf: Friday 21 Aug, 5AM (local time) - 2.5ft (0.8m), 10s period, NNW swell with cross-offshore winds.
- Most powerful swell: Thursday 20 Aug, 8PM (local time) - 3ft (0.9m), 12s period, N swell with 213 kJ wave energy.
- Next surfable swell (1★+): Friday 21 Aug, 5AM (local time) - 2.5ft (0.8m), 10s period with NNW swell.
Best Forecast Surf Conditions for Playa de San Antolin this week:
The surf forecast for Playa de San Antolin over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 21) at 5AM. The primary swell is predicted to be 0.8m and 10s period with a secondary swell of 0.5m and 5s. Another secondary swell of 0.4m and 4s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Playa de San Antolin in the next 16 days are 0.9m 12s and forecast to arrive on Thursday (Aug 20) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 5s period and expected on Sunday (Aug 23) at 5PM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Fri 21st Aug) | 2.5ft (0.8m) 10s |
| Best Surf | 5AM (Fri 21st Aug) | 2.5ft (0.8m) 10s |
| Most Powerful | 8PM (Thu 20th Aug) | 3ft (0.9m) 12s |
Table - best surf conditions forecast for Playa de San Antolin over the next 16 days.
Short Range ForecastMostly dry. Warm (max 23°C on Tue afternoon, min 20°C on Mon morning). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 20mm), heaviest during Thu night. Warm (max 22°C on Thu afternoon, min 18°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 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) | N 6 | N 6 | NNE 6 | NNW 8 | N 8 | NNE 5 | N 5 | N 5 | NNW 12 | NNW 11 | NNW 12 | NNW 11 | NNW 10 | N 10 | N 9 | N 8 | N 8 | N 8 | NE 5 | N 7 | N 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 18 | 19 | 10 | 6 | 5 | 5 | 2 | 4 | 47 | 69 | 186 | 153 | 104 | 161 | 83 | 52 | 33 | 29 | 38 | 26 | 59 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-on | cross | cross-on | glassy | glassy | on | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-off | glassy |
High Tide | 8:17AM3.45m | 8:34PM3.48m | 8:54AM3.23m | 9:13PM3.16m | 9:34AM3.00m | 9:57PM2.85m | 10:22AM2.77m | 10:56PM2.59m | 11:32AM2.59m | 00:25AM2.44m | 1:09PM2.56m | 2:02AM2.49m | 2:30PM2.70m | 3:06AM2.66m | |||||||
Low Tide | 2:17PM0.39m | 2:42AM0.52m | 2:58PM0.66m | 3:21AM0.82m | 3:44PM0.95m | 4:07AM1.11m | 4:41PM1.21m | 5:08AM1.34m | 5:58PM1.37m | 6:32AM1.45m | 7:30PM1.37m | 7:57AM1.37m | 8:42PM1.21m | ||||||||
 |  |  | | |  | | | | |  |  |  |  | | | |  |  | |  | |
 | 7:26 | — | — | 7:26 | — | — | 7:28 | — | — | 7:28 | — | — | 7:30 | — | — | 7:31 | — | — | 7:31 | — | — |
 | — | — | 9:20 | — | — | 9:19 | — | — | 9:16 | — | — | 9:15 | — | — | 9:14 | — | — | 9:12 | — | — | 9:10 |
mm | — | — | — | — | — | — | — | — | — | — | — | 15 | 3 | 2 | — | — | — | — | 10 | 6 | 12 |
Temp °C | 21 | 22 | 22 | 22 | 23 | 22 | 22 | 22 | 22 | 21 | 22 | 21 | 18 | 20 | 20 | 19 | 20 | 20 | 18 | 19 | 19 |
Feels °C | 24 | 23 | 24 | 23 | 23 | 24 | 24 | 23 | 24 | 22 | 23 | 23 | 18 | 20 | 20 | 19 | 19 | 18 | 18 | 18 | 21 |
Swell 1 Height (m) Direction Period (s) | N 6 | N 6 | NNE 6 | N 5 | N 5 | NNE 5 | N 5 | N 5 | NNW 12 | NNW 11 | NNW 12 | NNW 11 | NNW 10 | N 10 | N 9 | N 8 | N 8 | N 8 | NNW 7 | ENE 5 | N 7 |
| kJ | 18 | 19 | 10 | 4 | 4 | 5 | 2 | 2 | 47 | 69 | 186 | 153 | 104 | 161 | 83 | 52 | 33 | 29 | 15 | 61 | 59 |
Swell 2 Height (m) Direction Period (s) | NNW 8 | NNW 8 | NNW 8 | NNW 8 | N 8 | N 7 | NE 4 | NW 10 | N 6 | N 6 | — | N 4 | NNE 4 | ENE 4 | ENE 4 | — | — | — | — | N 7 | ENE 5 |
| kJ | 6 | 6 | 6 | 6 | 5 | 1 | 1 | 4 | 7 | 5 | — | 6 | 19 | 3 | 1 | — | — | — | — | 26 | 20 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | W 8 | N 7 | N 7 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NE 3 | — | — | — | — | — | — | ENE 4 | — | — | — | — | — | ENE 4 | NE 5 | — | — |
| kJ | — | — | — | — | 1 | — | — | — | — | — | — | 6 | — | — | — | — | — | 11 | 38 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 68 | 68 | 42 | 64 | 345 | 275 | 277 | 228 | 10 | 20 | 117 | 30 | 11 | 11 | 20 | 13 | 64 | 20 | 13 | 13 | 13 |
Best forecast wave conditions in Asturias | |||||||||||||||||||||
Best forecast wave conditions in Spain (Europe) | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Playa de San Antolin Surf forecast
The above surf forecast table for Playa de San Antolin 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 San Antolin can be found by selecting the local surf guide option on the grey menu. Our Playa de San Antolin 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 San Antolin) 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 San Antolin 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 San Antolin is 63 km (39 miles) from the city of Pola de Siero. If you plan a holiday in Asturias, look for hotels and other accommodation in Pola de Siero. Pola de Siero has rooms for a wide range of budgets as well as car hire and transport links.
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