Surf Forecasts:
Playa de Seaia surf forecast from 18 Jul 2026:
- Best quality surf: Wednesday 22 Jul, 11AM (local time) - 5ft (1.5m), 8s period, NNE swell with glassy winds.
- Most powerful swell: Tuesday 21 Jul, 8PM (local time) - 10ft (3.0m), 8s period, NE swell with 1,108 kJ wave energy.
- Next surfable swell (1★+): Wednesday 22 Jul, 11AM (local time) - 5ft (1.5m), 8s period with NNE swell.
Best Forecast Surf Conditions for Playa de Seaia this week:
The surf forecast for Playa de Seaia over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 22) at 11AM. The primary swell is predicted to be 1.5m and 8s period with a secondary swell of 0.3m and 10s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Playa de Seaia in the next 16 days are 3.0m 8s and forecast to arrive on Tuesday (Jul 21) at 8PM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11AM (Wed 22nd Jul) | 5ft (1.5m) 8s |
| Best Surf | 11AM (Wed 22nd Jul) | 5ft (1.5m) 8s |
| Most Powerful | 8PM (Tue 21st Jul) | 10ft (3.0m) 8s |
Table - best surf conditions forecast for Playa de Seaia over the next 16 days.
Short Range ForecastMostly dry. Warm (max 23°C on Mon afternoon, min 18°C on Sun night). Mainly fresh winds. | Days 5-7 Weather SummaryMostly dry. Warm (max 25°C on Tue afternoon, min 17°C on Tue night). Winds decreasing (fresh winds from the NE on Tue night, calm by Wed morning). | |||||||||||||||||||
Sat 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | ||||||||||||||
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) | NNE 4 | NE 5 | NNE 6 | NNE 6 | NNE 6 | NNE 8 | NE 8 | NE 8 | NNE 8 | NE 8 | NE 8 | NNE 8 | NNE 7 | NNE 7 | NNE 6 | NNE 6 | NNE 7 | N 6 | N 6 | N 6 |
Wave Graph  | ||||||||||||||||||||
 kJ | 24 | 51 | 107 | 198 | 145 | 373 | 735 | 616 | 306 | 889 | 547 | 240 | 193 | 170 | 82 | 112 | 166 | 86 | 68 | 49 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | on | on | on | on | on | on | on | glassy | cross-on | cross-on | on | on | off | cross-off | cross | cross-on |
High Tide | 8:15PM3.40m | 8:43AM2.96m | 9:01PM3.15m | 9:29AM2.79m | 9:48PM2.88m | 10:19AM2.63m | 10:40PM2.62m | 11:16AM2.49m | 11:43PM2.43m | 12:23PM2.42m | 00:57AM2.33m | 1:34PM2.44m | 2:09AM2.35m | |||||||
Low Tide | 2:31AM0.25m | 2:40PM0.45m | 3:16AM0.47m | 3:28PM0.67m | 4:03AM0.71m | 4:22PM0.88m | 4:55AM0.92m | 5:25PM1.05m | 5:56AM1.07m | 6:39PM1.13m | 7:06AM1.13m | 7:52PM1.11m | ||||||||
 |  | |  | | | | | | | | | | | | | | | | | |
 | — | — | 7:11 | — | — | 7:11 | — | — | 7:13 | — | — | 7:13 | — | — | 7:15 | — | — | 7:16 | — | — |
 | — | 10:10 | — | — | 10:09 | — | — | 10:09 | — | — | 10:08 | — | — | 10:07 | — | — | 10:07 | — | — | 10:06 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 20 | 21 | 22 | 21 | 22 | 23 | 22 | 22 | 25 | 23 | 21 | 23 | 23 | 21 | 24 | 23 | 21 | 22 | 21 |
Feels °C | 20 | 18 | 19 | 20 | 20 | 22 | 22 | 17 | 20 | 22 | 19 | 21 | 23 | 22 | 20 | 23 | 23 | 21 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | WNW 8 | WNW 8 | NW 9 | NW 8 | NNW 7 | NNE 8 | WNW 11 | WNW 11 | NNE 8 | WNW 10 | WNW 10 | NNE 8 | NNE 7 | W 9 | NNE 6 | NNW 7 | NNE 7 | N 6 | N 6 | W 8 |
| kJ | 13 | 11 | 20 | 18 | 61 | 373 | 25 | 23 | 306 | 20 | 19 | 240 | 193 | 6 | 82 | 9 | 166 | 86 | 68 | 5 |
Swell 2 Height (m) Direction Period (s) | NW 10 | NW 9 | W 7 | W 9 | W 8 | W 8 | W 8 | — | WNW 10 | — | — | WNW 10 | W 9 | W 9 | NNW 7 | W 9 | W 9 | W 8 | W 8 | NNW 6 |
| kJ | 4 | 14 | 4 | 6 | 12 | 5 | 5 | — | 20 | — | — | 19 | 16 | 6 | 17 | 6 | 6 | 6 | 5 | 4 |
Swell 3 Height (m) Direction Period (s) | — | W 11 | W 10 | NW 10 | NNW 8 | WNW 12 | — | — | N 8 | — | — | — | — | — | W 9 | — | — | — | — | W 11 |
| kJ | — | 2 | 7 | 4 | 6 | 13 | — | — | 1 | — | — | — | — | — | 6 | — | — | — | — | 2 |
Wind waves Height (m) Direction Period (s) | NNE 4 | NE 5 | NNE 6 | NNE 6 | NNE 6 | — | NE 8 | NE 8 | — | NE 8 | NE 8 | — | — | NNE 7 | — | NNE 6 | — | — | — | N 6 |
| kJ | 24 | 51 | 107 | 198 | 145 | — | 735 | 616 | — | 889 | 547 | — | — | 170 | — | 112 | — | — | — | 49 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 983 | 1291 | 165 | 82 | 18 | 18 | 165 | 151 | 18 | 169 | 18 | 0 | 44 | 13 | 44 | 104 | 0 | 0 | 104 | 44 |
Best forecast wave conditions in Galicia | ||||||||||||||||||||
Best forecast wave conditions in Spain (Europe) | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Playa de Seaia 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 Playa de Seaia Surf forecast
The above surf forecast table for Playa de Seaia 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 Seaia can be found by selecting the local surf guide option on the grey menu. Our Playa de Seaia 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 Seaia) 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 Seaia 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 Seaia is 17 km (11 miles) from Carballo. If you plan a holiday in Galicia, look for hotels and other accommodation in Carballo. Carballo has rooms for a wide range of budgets as well as car hire and transport links.
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