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 19 Aug 2026 (local time)

Forecast update in  hr  min

Today's Santa Maria de Oia sea temperature is
19.0° C
0.2° 

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 (19 Aug):

  • Morning surf: Morning surf (19 Aug, local time) - 1ft (0.3m), 8s period with WNW swell.
  • Afternoon surf: Afternoon surf (19 Aug, local time) - 1.5ft (0.4m), 10s period with WNW swell.
  • Evening surf: Evening surf (19 Aug, local time) - 2ft (0.6m), 9s period with WNW swell.

The current surf forecast for Santa Maria de Oia at 5PM is: 0.5m 10s primary swell from a West-northwest direction and 0.3m 4s secondary swell from a Northwest direction (forecast issued at 01:00pm August 19). The wind direction is predicted to be cross-onshore.

Time (CEST) & DateWave HeightWave Period
Morning (19 Aug)1ft (0.3m)8s
Afternoon (19 Aug)1.5ft (0.4m)10s
Evening (19 Aug)2ft (0.6m)9s

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


Short Range Forecast

Mostly dry. Warm (max 22°C on Wed afternoon, min 15°C on Thu night). Winds increasing (light winds from the NNE on Wed night, fresh winds from the NNW by Fri night).

Wed
19
Thursday
20
Friday
21
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)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)
0.3
WNW
10
0.4
NW
10
0.5
WNW
10
0.6
WNW
9
0.6
WNW
9
0.7
WNW
9
0.7
WNW
9
1.1
NW
8
1.5
NW
8
1.3
NW
8
1.6
NW
7
1.9
NW
6
1.9
NW
11
1.9
NW
11
1.6
NW
10
1.6
NW
10
1.5
NW
10
1.4
NW
10
1.8
NW
10
2
NNW
10
1.2
NNW
10
Wave Graph
Metric surfscale
Energy kJ
21
25
51
66
64
82
80
158
291
196
255
278
878
846
560
500
432
400
609
788
261
Wind (km/h)
5
W
10
W
10
W
10
NNW
10
NNW
5
NNE
10
N
15
N
20
NNW
25
NNW
25
NNW
25
NNW
25
N
20
N
20
NNE
15
NNE
20
N
30
NNW
30
NNW
30
NNW
25
N
Wind State
glassy
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
High Tide
9:01AM2.45m
9:25PM2.31m
9:52AM2.27m
10:26PM2.10m
11:04AM2.14m
Low Tide
3:08PM0.83m
3:30AM0.94m
4:07PM1.04m
4:32AM1.13m
5:32PM1.16m
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:47
7:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:30
9:29
9:27
 mm
Temp °C
21
22
22
21
20
19
19
18
20
20
20
19
18
16
15
15
18
21
20
19
18
Feels °C
23
24
23
22
21
20
20
18
18
17
16
15
14
13
12
13
15
16
15
14
14
  • 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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