Anse St Martin Surf Break

Lat Long: 49.71° N 1.89° W

Anse St Martin 48 hour detailed Surf Forecast

Issued: 7 pm 21 Sep 2026 (local time)

Forecast update in  hr  min

Today's Anse St Martin sea temperature is
18.4°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 (21 Sep):

  • Afternoon surf: Afternoon surf (21 Sep, local time) - 2ft (0.6m), 11s period with W swell.
  • Evening surf: Evening surf (21 Sep, local time) - 2ft (0.6m), 10s period with W swell.

The current surf forecast for Anse St Martin at 11PM is: 0.5m 10s primary swell from a West direction (forecast issued at 07:00pm September 21). The wind direction is predicted to be cross-onshore.

Time (CEST) & DateWave HeightWave Period
Morning (21 Sep)--
Afternoon (21 Sep)2ft (0.6m)11s
Evening (21 Sep)2ft (0.6m)10s

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


Short Range Forecast

Mostly dry. Very mild (max 19°C on Tue afternoon, min 17°C on Mon night). Wind will be generally light.

Mon
21
Tuesday
22
Wednesday
23
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
1
1
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)
0.6
W
10
0.6
W
10
0.5
W
10
0.5
W
10
0.5
W
9
0.5
W
9
0.4
W
9
0.5
W
9
0.5
W
9
0.5
W
12
0.6
W
12
0.7
W
11
0.7
W
11
0.7
W
15
0.7
W
14
0.8
W
14
0.8
W
14
0.7
W
13
0.9
W
13
Wave Graph
Metric surfscale
Energy kJ
75
72
50
48
43
41
25
41
43
69
98
127
116
218
203
253
243
168
272
Wind (km/h)
10
N
10
NE
5
ENE
10
ENE
10
ENE
10
E
10
E
10
NE
20
ENE
15
ENE
15
ENE
10
E
5
ESE
5
WSW
10
NW
15
NNW
10
NW
10
NW
15
NNW
Wind State
on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-on
cross-on
cross
cross
cross
cross-off
glassy
cross-on
on
cross-on
cross-on
cross-on
High Tide
5:47PM3.65m
6:37AM3.69m
6:54PM4.00m
7:27AM4.08m
7:37PM4.41m
Low Tide
00:31AM2.02m
12:56PM1.99m
1:27AM1.58m
1:43PM1.56m
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>
7:52
7:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:08
8:06
8:04
 mm
Temp °C
17
17
17
17
17
17
18
19
19
19
19
19
18
18
18
18
18
19
19
Feels °C
15
15
15
15
15
15
16
17
15
16
16
18
17
18
17
16
17
18
17
  • 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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