Anse St Martin Surf Break

Lat Long: 49.71° N 1.89° W

Anse St Martin 48 hour detailed Surf Forecast

Issued: 7 pm 18 Sep 2026 (local time)

Forecast update in  hr  min

Today's Anse St Martin sea temperature is
18.5°C
2.1° 

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 (19 Sep):

  • Afternoon surf: Afternoon surf (19 Sep, local time) - 4ft (1.2m), 9s period with W swell.
  • Evening surf: Evening surf (19 Sep, local time) - 1ft (0.3m), 13s period with WNW swell.

The current surf forecast for Anse St Martin at 12AM is: 0.4m 12s primary swell from a West-northwest direction (forecast issued at 07:00pm September 18). An open ocean swell of 1.6m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (CEST) & DateWave HeightWave Period
Morning (19 Sep)--
Afternoon (19 Sep)4ft (1.2m)9s
Evening (19 Sep)1ft (0.3m)13s

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


Short Range Forecast

Mostly dry. Very mild (max 18°C on Mon afternoon, min 16°C on Fri night). Winds decreasing (fresh winds from the WSW on Fri night, light winds from the NNW by Sun night).

Fri
18
Saturday
19
Sunday
20
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
WNW
13
0.2
WNW
14
0.4
WNW
12
0.4
WNW
12
0.3
WNW
12
0.3
WNW
12
1.9
WSW
7
0.3
WNW
11
0.4
WNW
11
0.4
WNW
11
0.5
W
11
0.5
W
11
1.4
W
11
1.4
W
11
1.2
W
10
1.1
W
10
1
W
11
0.9
W
11
0.8
W
11
Wave Graph
Metric surfscale
Energy kJ
57
18
51
50
29
28
0
25
41
41
59
59
0
432
311
262
220
182
146
Wind (km/h)
35
WSW
40
WSW
35
WSW
35
WSW
35
SW
35
SW
40
SW
40
WSW
35
WSW
30
WSW
30
WSW
25
WSW
30
WSW
25
W
15
WNW
10
NNW
10
NW
10
WNW
10
NNW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
on
cross-on
cross-on
on
High Tide
1:44AM3.88m
2:11PM3.80m
2:58AM3.50m
3:51PM3.54m
Low Tide
7:52PM1.71m
8:09AM1.98m
8:49PM2.09m
9:23AM2.30m
10:40PM2.27m
cloud
part cloud
clear
part cloud
cloud
cloud
part cloud
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:48
7:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:15
8:13
8:10
 mm
Temp °C
16
16
16
16
16
16
16
17
17
17
17
17
17
17
17
16
16
16
17
Feels °C
10
9
10
10
10
11
11
12
12
13
14
14
13
14
16
15
15
16
16
  • 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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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.


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