Anse St Martin Surf Break

Lat Long: 49.71° N 1.89° W

Anse St Martin 48 hour detailed Surf Forecast

Issued: 7 am 20 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.


Time (CEST) & DateWave HeightWave Period
Morning (20 Aug)1ft (0.3m)10s
Afternoon (20 Aug)--
Evening (20 Aug)6ft (1.8m)6s

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


Short Range Forecast

Light rain (total 5mm), 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 WSW on Thu afternoon, light winds from the NNW by Fri afternoon).

Thursday
20
Friday
21
Saturday
22
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
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)
1.5
W
6
0.3
W
10
1.5
W
8
1.6
W
8
1.7
W
9
1.8
W
6
1.6
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
0.6
W
8
0.6
W
8
0.5
W
8
0.4
W
8
0.4
W
8
0.4
W
8
0.4
W
10
0.4
W
9
0.4
W
9
Wave Graph
Metric surfscale
Energy kJ
0
17
0
0
0
236
399
367
325
196
132
102
74
68
49
47
33
21
21
22
29
27
25
Wind (km/h)
30
WSW
30
W
30
W
30
W
30
WSW
30
W
25
WNW
20
WNW
20
NW
25
N
20
NNE
15
N
10
NNW
20
NW
20
NNW
15
N
20
ENE
25
ENE
25
ENE
25
ENE
20
ENE
10
E
20
NE
Wind State
cross-off
cross
cross
cross-off
cross-off
cross
cross
cross-on
cross-on
on
on
on
on
cross-on
on
on
cross
cross
cross
cross-on
cross-on
cross
cross-on
High Tide
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
rain showers
rain showers
rain showers
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
cloud
clear
rain showers
clear
rain showers
rain showers
clear
clear
clear
clear
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
1
Temp °C
17
17
18
18
18
18
18
17
16
16
15
16
16
17
17
18
17
17
16
17
17
18
17
Feels °C
12
12
13
13
13
13
13
13
13
12
11
13
14
13
13
16
13
12
11
12
13
15
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 

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