Anse St Martin Surf Break

Lat Long: 49.71° N 1.89° W

Anse St Martin 48 hour detailed Surf Forecast

Issued: 1 pm 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Anse St Martin sea temperature is
18.9° C
1.6° 

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 (18 Aug):

  • Morning surf: Morning surf (18 Aug, local time) - 4ft (1.2m), 5s period with W swell.
  • Evening surf: Evening surf (18 Aug, local time) - 4.5ft (1.4m), 6s period with W swell.

The current surf forecast for Anse St Martin at 6PM is: 1.3m 6s primary swell from a West direction (forecast issued at 01:00pm August 18). The wind direction is predicted to be cross-offshore.

Time (CEST) & DateWave HeightWave Period
Morning (18 Aug)4ft (1.2m)5s
Afternoon (18 Aug)--
Evening (18 Aug)4.5ft (1.4m)6s

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


Short Range Forecast

Moderate rain (total 16mm), heaviest on Wed morning. Very mild (max 19°C on Tue afternoon, min 15°C on Fri morning). Mainly fresh winds.

Tue
18
Wednesday
19
Thursday
20
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
W
5
1.3
W
5
1.3
W
6
1.3
W
6
1.5
W
6
1.3
W
6
1.1
W
6
0.9
W
6
0.8
W
7
0.7
W
7
0.6
W
7
1
W
4
1.5
W
6
1.4
W
6
1.4
W
6
1.4
W
6
0.4
WNW
9
1.5
W
8
1.5
W
9
1.6
W
9
1.6
W
9
Wave Graph
Metric surfscale
Energy kJ
0
0
108
104
149
112
80
65
56
50
39
33
136
125
0
0
28
0
342
398
407
Wind (km/h)
30
WSW
30
WSW
30
WSW
30
WSW
30
W
25
W
20
W
20
WSW
5
WNW
10
NW
25
W
35
W
35
W
30
WSW
35
WSW
30
W
25
W
30
W
25
WSW
30
WSW
25
W
Wind State
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
cross
cross-on
cross
cross
cross
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross
High Tide
12:49PM4.92m
1:04AM4.76m
1:26PM4.56m
1:45AM4.32m
2:10PM4.18m
Low Tide
7:20PM0.93m
7:37AM1.07m
7:56PM1.35m
8:13AM1.53m
8:38PM1.75m
cloud
cloud
clear
clear
clear
part cloud
cloud
light rain
mod rain
light rain
clear
clear
clear
part cloud
light rain
rain showers
rain showers
clear
clear
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:01
7:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:20
9:17
9:15
 mm
1
7
4
1
1
1
Temp °C
18
19
19
18
18
17
17
17
16
16
17
18
18
17
17
17
17
17
18
18
18
Feels °C
15
16
16
14
15
14
14
15
16
15
14
13
13
12
11
12
13
12
14
14
14
  • 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.


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