Surf Break

Lat Long: 37.84° N 25.38° W

San Miguel - Baixa de Viola 48 hour detailed Surf Forecast

Issued: 5 am 30 Sep 2026 (local time)

Forecast update in  hr  min

Today's San Miguel - Baixa de Viola sea temperature is
23.4°C
1.1° 

San Miguel - Baixa de Viola surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at San Miguel - Baixa de Viola today (30 Sep):

  • Morning surf: Morning surf (30 Sep, local time) - 11ft (3.5m), 12s period with NNW swell.
  • Afternoon surf: Afternoon surf (30 Sep, local time) - 10ft (3.0m), 12s period with NNW swell.
  • Evening surf: Evening surf (30 Sep, local time) - 8ft (2.5m), 12s period with NNW swell.

The current surf forecast for San Miguel - Baixa de Viola at 11AM is: 3.5m 12s primary swell from a North-northwest direction and 0.5m 8s secondary swell from a West direction (forecast issued at 05:00am September 30). The wind direction is predicted to be cross-onshore and the swell rating is 11.

Time (+00) & DateWave HeightWave Period
Morning (30 Sep)11ft (3.5m)12s
Afternoon (30 Sep)10ft (3.0m)12s
Evening (30 Sep)8ft (2.5m)12s

Table - waves today at San Miguel - Baixa de Viola. (Swell directed towards the surf break)


Short Range Forecast

Moderate rain (total 10mm), heaviest on Thu night. Warm (max 23°C on Fri afternoon, min 18°C on Wed night). Wind will be generally light.

Wednesday
30
Thursday
1
Friday
2
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
!
!
!
!
3
3
4
4
4
4
4
3
3
4
4
3
3
4
4
4
3
3
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3.5
NNW
12
3.5
NNW
12
3.5
NNW
12
3.5
NNW
12
3
NNW
12
3
NNW
12
2.5
NNW
12
2.5
NNW
11
2.2
NNW
11
2.2
NNW
11
2.2
NNW
11
2.1
NNW
11
2
N
11
2.1
N
12
2.2
N
13
2.2
N
14
2.2
N
14
2.1
N
14
1.9
N
13
1.8
N
13
1.7
N
13
1.6
N
13
1.6
N
13
Wave Graph
Metric surfscale
Energy kJ
3230
3060
3146
3069
2620
2321
1968
1474
1198
1176
1111
972
951
1229
1629
1834
1864
1627
1275
1121
971
848
848
Wind (km/h)
15
NW
15
NW
10
NNW
5
WNW
5
NW
5
N
5
E
5
ESE
5
SSE
10
SSE
10
SSE
15
SSE
15
SSE
15
SSE
20
SSE
25
S
25
S
20
SSW
20
SSW
15
SSW
10
SW
10
SW
10
SSW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
on
glassy
glassy
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
off
off
cross-off
cross-off
cross-off
off
High Tide
4:34PM1.47m
4:59AM1.44m
5:23PM1.35m
5:53AM1.34m
6:26PM1.21m
Low Tide
10:23AM0.14m
10:44PM0.17m
11:11AM0.23m
11:33PM0.29m
12:12PM0.35m
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
light rain
light rain
light rain
light rain
light rain
thunderstorm
part cloud
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
7:35
—
—
—
—
—
—
—
7:35
—
—
—
—
—
—
—
7:37
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
7:27
—
—
—
—
—
—
—
7:24
—
—
—
—
—
—
—
7:22
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
1
3
1
1
2
2
—
—
—
—
Temp °C
19
18
19
20
21
20
19
19
18
18
19
20
20
19
19
20
20
21
21
22
23
22
21
Feels °C
16
15
17
18
20
19
19
19
17
17
18
18
18
18
17
18
18
21
21
23
25
24
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
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