Cape St Martin Surf Break

Lat Long: 32.72° S 17.93° E

Cape St Martin 48 hour detailed Surf Forecast

Issued: 7 am 26 Aug 2026 (local time)

Forecast update in  hr  min

Today's Cape St Martin sea temperature is
13.7°C
1.7° 

Cape St Martin surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Cape St Martin today (26 Aug):

  • Morning surf: Morning surf (26 Aug, local time) - 5.5ft (1.7m), 13s period with WSW swell.
  • Afternoon surf: Afternoon surf (26 Aug, local time) - 5ft (1.5m), 12s period with WSW swell.
  • Evening surf: Evening surf (26 Aug, local time) - 4.5ft (1.3m), 12s period with WSW swell.

The current surf forecast for Cape St Martin at 3PM is: 1.5m 12s primary swell from a West-southwest direction and 1.2m 10s secondary swell from a South direction (forecast issued at 07:00am August 26). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (SAST) & DateWave HeightWave Period
Morning (26 Aug)5.5ft (1.7m)13s
Afternoon (26 Aug)5ft (1.5m)12s
Evening (26 Aug)4.5ft (1.3m)12s

Table - waves today at Cape St Martin. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Warm (max 25°C on Wed afternoon, min 14°C on Fri night). Wind will be generally light.

Wednesday
26
Thursday
27
Friday
28
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
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
4
4
4
3
3
4
4
4
3
3
3
2
2
3
3
3
3
3
3
2
1
1
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)
1.7
WSW
13
1.8
SW
13
1.7
WSW
13
1.5
WSW
12
1.3
WSW
12
1.3
WSW
12
1.2
WSW
12
1.2
WSW
12
1.1
WSW
12
1.3
SSW
11
1.4
SSW
11
1.4
SSW
11
1.3
SSW
11
1.3
SSW
11
1.3
SSW
11
1.3
SSW
11
1.2
S
11
1.2
S
11
0.8
WSW
16
1
WSW
14
1.3
WSW
14
1.3
WSW
14
1.2
WSW
14
Wave Graph
Metric surfscale
Energy kJ
1014
1077
904
714
543
525
419
412
370
438
471
471
446
438
430
422
351
351
291
352
631
678
542
Wind (km/h)
10
SE
10
ESE
5
ENE
15
W
15
SSW
15
SE
10
ESE
10
SW
10
S
10
NNE
10
W
10
WSW
15
SW
15
S
5
SSE
10
S
10
S
15
S
10
SSW
10
WSW
25
SSW
30
S
20
S
Wind State
off
cross-off
glassy
cross
cross-off
off
cross-off
cross-off
off
cross-on
cross-on
cross
cross-off
off
off
cross-off
cross-off
off
cross-off
cross
cross-off
cross-off
off
High Tide
2:36PM1.49m
2:44AM1.48m
3:04PM1.59m
3:15AM1.54m
3:33PM1.66m
Low Tide
8:28AM0.23m
8:47PM0.25m
8:55AM0.16m
9:16PM0.17m
9:22AM0.10m
9:45PM0.11m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:13
7:11
7:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:27
6:27
6:28
 mm
Temp °C
18
19
22
22
25
25
25
23
20
20
18
18
19
18
18
17
17
16
20
25
21
15
15
Feels °C
15
16
20
18
21
22
22
21
18
17
16
16
16
16
16
14
15
13
17
22
16
10
12
  • 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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