Playa de Seaia Surf Break

Lat Long: 43.33° N 8.82° W

Playa de Seaia Surf Forecast and Surf Report

Issued: 1 pm 17 Sep 2026 (local time)

Forecast update in  hr  min

Today's Playa de Seaia sea temperature is
17.5°C
0.9° 

Playa de Seaia surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Playa de Seaia surf forecast from 17 Sep 2026:

  • Best quality surf: Monday 21 Sep, 8PM (local time) - 5ft (1.6m), 12s period, NW swell with glassy winds.
  • Most powerful swell: Friday 18 Sep, 5PM (local time) - 11ft (3.5m), 14s period, NNW swell with 4,658 kJ wave energy.
  • Next surfable swell (1★+): Monday 21 Sep, 8PM (local time) - 5ft (1.6m), 12s period with NW 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 Monday (Sep 21) at 8PM. The primary swell is predicted to be 1.6m and 12s period with a secondary swell of 0.7m and 6s. 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 3.5m 14s and forecast to arrive on Friday (Sep 18) at 5PM. Winds are predicted to be onshore at the time the swell arrives.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Mon 21st Sep)5ft (1.6m) 12s
Best Surf 8PM (Mon 21st Sep)5ft (1.6m) 12s
Most Powerful 5PM (Fri 18th Sep)11ft (3.5m) 14s

Table - best surf conditions forecast for Playa de Seaia over the next 16 days.


Short Range Forecast

Mostly dry. Warm (max 20°C on Sat afternoon, min 15°C on Fri night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 29°C on Mon afternoon, min 17°C on Tue night). Wind will be generally light.

Thu
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
1
0
1
2
0
0
1
0
1
2
2
3
1
0
1
1
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
NW
10
1.9
NW
9
3
NNW
14
3.5
NNW
14
3
NNW
14
2.3
NNW
13
2.1
NW
12
2.1
NW
12
1.8
NW
11
1.6
NW
11
1.8
NW
13
1.7
NW
12
1.6
NW
12
1.6
NW
12
1.3
NW
12
1.2
NW
11
0.9
NW
16
1.9
WNW
15
2.1
WNW
14
1.9
WNW
13
Wave Graph
Metric surfscale
Energy kJ
450
562
3290
4658
2977
1775
1284
1141
729
595
1037
800
723
661
420
338
395
1488
1759
1198
Wind (km/h)
10
N
15
NNE
20
NNE
25
NE
20
NE
15
ENE
25
NE
20
ENE
15
ENE
20
NE
15
ENE
10
E
10
NNE
0
SE
5
ENE
10
NNE
15
ENE
20
NE
25
NNE
20
NE
Wind State
cross-on
on
on
on
on
on
on
on
on
on
cross-on
cross-on
on
glassy
on
on
on
on
on
on
High Tide
8:58PM2.47m
9:20AM2.49m
9:54PM2.24m
10:30AM2.30m
11:27PM2.09m
12:15PM2.26m
1:14AM2.14m
1:42PM2.40m
2:20AM2.33m
2:36PM2.62m
3:04AM2.55m
3:15PM2.85m
3:39AM2.78m
Low Tide
2:48PM0.88m
3:02AM1.05m
3:42PM1.13m
4:00AM1.27m
5:05PM1.30m
5:36AM1.38m
6:53PM1.28m
7:16AM1.29m
8:07PM1.10m
8:18AM1.08m
8:54PM0.86m
9:01AM0.84m
9:30PM0.62m
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
8:17
8:18
8:18
8:19
8:21
8:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:42
8:40
8:38
8:37
8:35
8:32
8:31
 mm
Temp °C
19
18
18
18
17
17
20
18
20
24
24
25
29
26
24
26
21
19
20
18
Feels °C
18
18
16
15
14
15
18
16
19
22
23
24
27
26
22
24
21
17
17
17
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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