Anse St Martin Surf Break

Lat Long: 49.71° N 1.89° W

Anse St Martin 48 hour detailed Surf Forecast

Issued: 7 am 12 Aug 2026 (local time)

Forecast update in  hr  min

Today's Anse St Martin sea temperature is
18.8° C
1.5° 

Anse 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 Anse St Martin today (12 Aug):

  • Morning surf: Morning surf (12 Aug, local time) - 1ft (0.3m), 11s period with W swell.
  • Afternoon surf: Afternoon surf (12 Aug, local time) - 1.5ft (0.5m), 10s period with W swell.
  • Evening surf: Evening surf (12 Aug, local time) - 2ft (0.6m), 10s period with W swell.

The current surf forecast for Anse St Martin at 12PM is: 0.4m 11s primary swell from a West direction (forecast issued at 07:00am August 12). An open ocean swell of 0.8m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (CEST) & DateWave HeightWave Period
Morning (12 Aug)1ft (0.3m)11s
Afternoon (12 Aug)1.5ft (0.5m)10s
Evening (12 Aug)2ft (0.6m)10s

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


Short Range Forecast

Mostly dry. Warm (max 29°C on Wed afternoon, min 18°C on Fri morning). Wind will be generally light.

Wednesday
12
Thursday
13
Friday
14
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)
0
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)
1
ENE
6
0.3
W
11
0.4
W
11
0.5
W
10
0.5
W
10
0.5
W
10
0.6
W
9
0.6
W
9
0.7
ENE
4
0.3
ENE
5
0.7
W
9
0.8
W
9
0.8
W
10
0.8
W
10
0.8
W
10
0.7
W
10
0.7
W
10
0.7
W
10
0.7
W
9
0.7
W
9
0.8
W
9
0.6
W
9
0.6
W
9
Wave Graph
Metric surfscale
Energy kJ
60
22
37
50
48
47
61
60
21
4
0
0
138
128
123
92
90
89
85
80
103
56
56
Wind (km/h)
15
E
15
ESE
10
E
20
ENE
25
ENE
30
ENE
20
E
20
E
20
E
15
ESE
0
W
15
SW
20
WSW
20
W
20
WNW
20
NW
20
NW
20
NW
15
WNW
20
WNW
20
W
25
W
20
WNW
Wind State
cross-off
cross-off
cross
cross-on
cross-on
cross
cross
cross
cross
cross-off
glassy
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross-on
High Tide
8:57AM5.08m
9:11PM5.50m
9:42AM5.35m
9:55PM5.74m
10:23AM5.51m
10:35PM5.83m
Low Tide
3:27PM0.38m
3:54AM-0.14m
4:11PM0.12m
4:36AM-0.33m
4:52PM0.01m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:52
6:54
6:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:30
9:29
9:28
 mm
Temp °C
25
26
27
27
29
28
28
28
27
28
25
24
22
25
24
21
20
18
19
19
19
20
20
Feels °C
22
23
25
22
24
22
23
23
23
25
25
22
19
22
22
20
19
17
18
18
17
17
18
  • 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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