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 am 18 Jul 2026 (local time)

Forecast update in  hr  min

Today's San Miguel - Baixa de Viola sea temperature is
21.3° C
1.2° 

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 (18 Jul):

  • Morning surf: Morning surf (18 Jul, local time) - 1.5ft (0.5m), 7s period with W swell.
  • Afternoon surf: Afternoon surf (18 Jul, local time) - 1.5ft (0.4m), 7s period with NE swell.
  • Evening surf: Evening surf (18 Jul, local time) - 1.5ft (0.4m), 7s period with W swell.

The current surf forecast for San Miguel - Baixa de Viola at 9AM is: 0.5m 7s primary swell from a West direction and 0.5m 7s secondary swell from a Northeast direction (forecast issued at 05:00am July 18). The wind direction is predicted to be glassy.

Time (+00) & DateWave HeightWave Period
Morning (18 Jul)1.5ft (0.5m)7s
Afternoon (18 Jul)1.5ft (0.4m)7s
Evening (18 Jul)1.5ft (0.4m)7s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Sun morning. Warm (max 24°C on Sat morning, min 19°C on Sun night). Wind will be generally light.

Saturday
18
Sunday
19
Monday
20
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)
1
0
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
WSW
8
0.5
W
7
0.5
W
7
0.5
W
7
0.4
NE
7
0.4
NE
7
0.4
W
7
0.4
NE
6
0.4
NE
6
0.4
NE
6
0.3
W
7
0.2
WNW
11
0.4
W
9
0.3
WNW
11
0.4
W
8
0.4
W
8
0.4
WNW
10
0.4
WNW
10
0.4
WNW
10
0.4
WNW
10
0.4
WNW
10
0.4
WNW
10
0.5
W
9
Wave Graph
Metric surfscale
Energy kJ
44
26
25
25
16
15
15
10
10
10
8
12
25
22
21
21
35
34
33
33
32
31
44
Wind (km/h)
5
SSW
0
WNW
5
NNW
5
NNE
0
NE
0
N
0
NNE
5
E
5
SE
5
SE
10
ESE
10
E
15
E
15
E
15
E
15
ENE
10
ENE
10
ENE
15
ENE
15
ENE
10
NE
10
NE
10
NE
Wind State
glassy
glassy
glassy
glassy
glassy
glassy
glassy
glassy
cross-off
cross-off
cross-off
cross
cross-off
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
5:27PM1.57m
5:53AM1.33m
6:13PM1.45m
6:41AM1.25m
7:02PM1.32m
Low Tide
11:08AM0.14m
11:49PM0.16m
11:54AM0.24m
00:35AM0.26m
12:43PM0.35m
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
rain showers
rain showers
rain showers
rain showers
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:33
6:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:00
9:00
9:00
 mm
1
1
1
1
Temp °C
21
21
22
24
23
23
23
22
21
21
21
22
22
21
21
20
20
19
20
21
21
21
20
Feels °C
23
23
24
26
25
25
25
24
22
22
22
22
22
21
21
20
20
19
20
21
21
21
20
  • 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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