Santa Maria de Oia Surf Break

Lat Long: 42.00° N 8.89° W

Santa Maria de Oia 48 hour detailed Surf Forecast

Issued: 1 pm 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's Santa Maria de Oia sea temperature is
18.4°C
0.4° 

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


How big are the waves at Santa Maria de Oia today (12 Sep):

  • Morning surf: Morning surf (12 Sep, local time) - 2.5ft (0.7m), 7s period with NW swell.
  • Afternoon surf: Afternoon surf (12 Sep, local time) - 2ft (0.6m), 9s period with WNW swell.
  • Evening surf: Evening surf (12 Sep, local time) - 1.5ft (0.4m), 15s period with NW swell.

The current surf forecast for Santa Maria de Oia at 9PM is: 0.4m 15s primary swell from a Northwest direction and 0.6m 9s secondary swell from a West-northwest direction, 0.6m 9s secondary swell from a North-northwest direction (forecast issued at 01:00pm September 12). The wind direction is predicted to be cross-onshore.

Time (CEST) & DateWave HeightWave Period
Morning (12 Sep)2.5ft (0.7m)7s
Afternoon (12 Sep)2ft (0.6m)9s
Evening (12 Sep)1.5ft (0.4m)15s

Table - waves today at Santa Maria de Oia. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Warm (max 31°C on Sun afternoon, min 18°C on Tue morning). Wind will be generally light.

Sat
12
Sunday
13
Monday
14
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
1
0
0
0
1
2
2
2
3
2
1
1
1
2
2
2
2
1
0
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
WNW
10
0.6
WNW
10
0.6
WNW
9
0.4
NW
15
0.6
NW
14
0.7
NW
13
1.1
NW
13
1.1
NW
12
1.3
NW
12
1.3
NW
12
1.4
NW
12
1.3
NW
12
1.3
NW
11
1.1
NW
12
1
NW
11
0.9
NW
11
0.8
NW
11
0.8
NW
11
0.7
NW
11
0.6
NW
10
0.6
NW
10
Wave Graph
Metric surfscale
Energy kJ
74
72
65
79
130
176
374
380
511
494
524
433
418
293
237
198
165
162
110
80
79
Wind (km/h)
5
ENE
10
NNW
15
NNW
10
N
10
NE
10
ENE
10
E
10
E
5
ENE
5
WNW
10
NNW
10
N
10
NE
5
ENE
5
ESE
5
SE
5
S
5
SW
5
WNW
5
NNW
5
WNW
Wind State
cross-off
on
on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
on
on
cross-on
cross
cross-off
off
off
glassy
cross
cross-on
glassy
glassy
High Tide
5:34PM3.32m
5:55AM3.10m
6:10PM3.20m
6:28AM3.02m
6:45PM3.01m
Low Tide
11:20AM0.02m
11:45PM-0.02m
11:56AM0.06m
00:18AM0.10m
12:32PM0.18m
clear
clear
clear
clear
clear
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>
8:11
8:12
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:51
8:49
8:46
 mm
Temp °C
24
28
29
27
26
25
24
24
27
31
30
27
27
25
24
24
27
29
27
23
22
Feels °C
23
26
27
26
25
24
23
23
26
30
28
26
26
24
23
23
27
28
27
23
23
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

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