San Miguel - Baixa de Viola Surf Break

Lat Long: 37.84° N 25.38° W

San Miguel - Baixa de Viola 48 hour detailed Surf Forecast

Issued: 5 pm 20 Aug 2026 (local time)

Forecast update in  hr  min

Today's San Miguel - Baixa de Viola sea temperature is
24.5° C
0.9° 

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 (21 Aug):

  • Morning surf: Morning surf (21 Aug, local time) - 3ft (0.9m), 11s period with N swell.
  • Afternoon surf: Afternoon surf (21 Aug, local time) - 3ft (0.9m), 10s period with N swell.
  • Evening surf: Evening surf (21 Aug, local time) - 5ft (1.6m), 6s period with WNW swell.

The current surf forecast for San Miguel - Baixa de Viola at 1AM is: 0.7m 7s primary swell from a East-northeast direction and 0.7m 6s secondary swell from a North direction (forecast issued at 05:00pm August 20). An open ocean swell of 0.7m 17s is not directed at the surf break. The wind direction is predicted to be glassy.

Time (+00) & DateWave HeightWave Period
Morning (21 Aug)3ft (0.9m)11s
Afternoon (21 Aug)3ft (0.9m)10s
Evening (21 Aug)5ft (1.6m)6s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Fri night. Warm (max 25°C on Fri afternoon, min 20°C on Thu night). Winds increasing (calm on Thu night, fresh winds from the NNE by Sun morning).

Thu
20
Friday
21
Saturday
22
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)
0
0
0
1
1
1
2
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
Wave
Height (m)
Direction
Period (s)
0.8
N
6
0.8
N
6
0.7
ENE
7
0.7
ENE
7
0.7
ENE
7
0.8
N
11
0.9
N
11
1
N
10
0.9
N
10
0.8
N
9
1.6
WNW
6
1.6
NNW
7
1
N
8
1.1
N
8
1.2
N
11
2.5
NNE
11
2.5
NNE
12
3.5
NNE
13
3.5
NNE
13
Wave Graph
Metric surfscale
Energy kJ
45
50
50
47
43
149
178
196
146
106
179
264
144
160
351
1720
1952
3630
4112
Wind (km/h)
10
NE
5
NE
5
NNE
0
NNE
5
SSW
10
WSW
10
WSW
15
W
25
W
25
W
20
WNW
20
NW
15
N
15
NNE
20
N
25
N
25
N
25
N
30
N
Wind State
cross-on
cross-on
cross-on
glassy
glassy
cross-off
cross-off
cross
cross
cross
cross
cross-on
on
on
on
on
on
on
on
High Tide
8:08PM1.04m
8:59AM1.06m
9:41PM1.00m
10:30AM1.09m
Low Tide
1:50PM0.56m
2:21AM0.57m
3:23PM0.61m
3:54AM0.59m
4:57PM0.57m
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
rain showers
rain showers
part cloud
part cloud
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:01
7:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:28
8:27
8:25
 mm
1
1
Temp °C
23
23
21
20
20
20
21
24
25
24
23
22
22
20
20
22
22
22
21
Feels °C
24
25
23
22
22
21
22
24
24
23
23
22
22
19
18
18
18
18
17
  • 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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