Anse St Martin Surf Break

Lat Long: 49.71° N 1.89° W

Anse St Martin 48 hour detailed Surf Forecast

Issued: 7 pm 20 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) - 2.5ft (0.7m), 10s period with W swell.
  • Evening surf: Evening surf (21 Sep, local time) - 3ft (0.9m), 11s period with W swell.

The current surf forecast for Anse St Martin at 12AM is: 0.9m 11s primary swell from a West direction (forecast issued at 07:00pm September 20). The wind direction is predicted to be cross-onshore.

Time (CEST) & DateWave HeightWave Period
Morning (21 Sep)--
Afternoon (21 Sep)2.5ft (0.7m)10s
Evening (21 Sep)3ft (0.9m)11s

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 16°C on Sun night). Wind will be generally light.

Sun
20
Monday
21
Tuesday
22
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
1
1
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)
1.1
W
10
1
W
11
0.9
W
11
0.8
W
11
0.8
W
11
0.7
W
11
0.7
W
11
0.7
W
11
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
Wave Graph
Metric surfscale
Energy kJ
264
223
184
149
146
112
112
114
77
72
50
48
43
41
25
40
43
70
98
Wind (km/h)
15
WNW
15
WNW
10
NW
5
WNW
0
WSW
0
NNE
0
WNW
10
N
10
N
10
ENE
5
ENE
10
ENE
5
ENE
10
E
5
ESE
10
NNE
15
NE
15
ENE
15
E
Wind State
cross-on
cross
cross-on
glassy
glassy
glassy
glassy
on
on
cross-on
glassy
cross-on
cross-on
cross-off
cross-off
cross-on
cross-on
cross
cross
High Tide
3:51PM3.54m
5:07AM3.42m
5:47PM3.65m
6:37AM3.69m
6:54PM4.00m
Low Tide
10:40PM2.27m
11:32AM2.32m
00:31AM2.02m
12:56PM1.99m
part cloud
clear
part cloud
part cloud
part cloud
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>
7:50
7:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:10
8:08
8:06
 mm
Temp °C
16
16
17
17
17
17
16
17
17
18
18
18
18
18
18
19
19
19
19
Feels °C
14
15
16
17
18
18
17
16
15
16
17
16
16
16
16
17
16
16
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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