Anse St Martin Surf Break

Lat Long: 49.71° N 1.89° W

Anse St Martin 48 hour detailed Surf Forecast

Issued: 1 am 20 Aug 2026 (local time)

Forecast update in  hr  min

Today's Anse St Martin sea temperature is
19.0° C
1.7° 

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 (20 Aug):

  • Morning surf: Morning surf (20 Aug, local time) - 1ft (0.3m), 10s period with W swell.
  • Evening surf: Evening surf (20 Aug, local time) - 5.5ft (1.7m), 6s period with W swell.

The current surf forecast for Anse St Martin at 8AM is: 0.3m 10s primary swell from a West direction (forecast issued at 01:00am August 20). An open ocean swell of 1.4m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (CEST) & DateWave HeightWave Period
Morning (20 Aug)1ft (0.3m)10s
Afternoon (20 Aug)--
Evening (20 Aug)5.5ft (1.7m)6s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Thu morning. Very mild (max 18°C on Thu morning, min 15°C on Fri morning). Winds decreasing (fresh winds from the W on Thu afternoon, light winds from the ENE by Fri night).

Thursday
20
Friday
21
Saturday
22
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
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
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)
1.4
W
6
0.3
W
9
0.3
W
10
1.5
W
8
1.6
W
8
1.7
W
9
1.7
W
6
1.7
W
9
1.5
W
9
1.4
W
9
1.1
W
9
0.9
W
9
0.8
W
9
0.7
W
9
0.7
W
8
0.7
W
8
0.6
W
8
0.5
W
8
0.4
W
8
0.4
W
8
0.8
ENE
5
0.4
W
10
0.4
W
9
0.4
W
9
Wave Graph
Metric surfscale
Energy kJ
0
15
17
0
0
0
211
459
359
325
196
132
102
74
68
66
47
33
21
21
24
29
28
25
Wind (km/h)
35
WSW
30
WSW
30
W
30
W
30
W
30
WSW
30
W
25
WNW
20
WNW
15
NW
20
NNE
20
NNE
15
N
10
NNW
15
NW
15
NNW
10
NNW
5
ENE
15
E
25
ENE
25
ENE
25
ENE
15
ENE
20
NE
Wind State
cross-off
cross-off
cross
cross
cross
cross-off
cross
cross
cross-on
cross-on
on
on
on
on
cross-on
cross-on
on
cross
cross
cross
cross-on
cross-on
cross
cross-on
High Tide
1:45AM4.32m
2:10PM4.18m
2:36AM3.90m
3:09PM3.83m
3:52AM3.58m
4:39PM3.64m
Low Tide
8:13AM1.53m
8:38PM1.75m
8:59AM1.94m
9:41PM2.09m
10:18AM2.23m
clear
rain showers
rain showers
rain showers
clear
clear
clear
part cloud
clear
part cloud
rain showers
clear
clear
clear
clear
clear
clear
clear
rain showers
clear
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:03
7:05
7:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:15
9:14
9:12
 mm
1
1
1
1
1
Temp °C
18
17
17
18
18
18
18
18
17
16
15
15
16
16
17
17
18
18
17
17
17
18
18
18
Feels °C
13
12
12
13
13
13
13
13
13
14
11
11
13
14
14
14
16
17
14
12
12
13
14
13
  • 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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Anse St Martin surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Nearest locationNearest