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 Jul 2026 (local time)

Forecast update in  hr  min

Today's Anse St Martin sea temperature is
17.4° C
1.0° 

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 Jul):

  • Morning surf: Morning surf (18 Jul, local time) - 0.5ft (0.2m), 8s period with W swell.
  • Afternoon surf: Afternoon surf (18 Jul, local time) - 2ft (0.6m), 4s period with NE swell.
  • Evening surf: Evening surf (18 Jul, local time) - 0.5ft (0.2m), 8s period with W swell.

The current surf forecast for Anse St Martin at 8PM is: 0.2m 8s primary swell from a West direction (forecast issued at 01:00pm July 18). An open ocean swell of 0.4m 4s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (CEST) & DateWave HeightWave Period
Morning (18 Jul)0.5ft (0.2m)8s
Afternoon (18 Jul)2ft (0.6m)4s
Evening (18 Jul)0.5ft (0.2m)8s

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


Short Range Forecast

Mostly dry. Warm (max 22°C on Sat night, min 15°C on Sun morning). Mainly fresh winds.

Sat
18
Sunday
19
Monday
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)
0.2
W
8
0.6
NE
4
0.6
NE
4
0.2
W
8
0.2
W
8
0.2
W
8
0.9
E
4
1
ENE
5
1
ENE
5
0.9
ENE
5
0.7
ENE
5
0.2
W
7
0.3
NE
4
0.4
NE
4
0.3
ENE
4
0.4
ENE
4
0.4
ENE
4
0.7
ENE
4
0.6
ENE
4
0.5
ENE
4
0.1
W
11
Wave Graph
Metric surfscale
Energy kJ
5
12
10
5
6
6
33
56
49
39
20
4
3
4
3
6
6
15
15
11
2
Wind (km/h)
20
NE
20
NE
15
NE
10
NE
25
ENE
20
E
25
E
25
ENE
30
NE
30
NE
15
ENE
15
NE
10
E
10
E
15
ENE
20
ENE
25
NE
25
NE
20
ENE
15
ENE
15
NE
Wind State
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
12:09PM5.22m
00:22AM5.41m
12:52PM5.01m
1:05AM5.08m
1:35PM4.74m
Low Tide
6:38PM0.42m
7:04AM0.23m
7:20PM0.71m
7:45AM0.62m
8:03PM1.06m
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
clear
clear
clear
cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:07
10:06
10:05
 mm
Temp °C
18
18
21
22
18
18
16
16
15
15
18
19
17
16
16
15
16
15
18
19
18
Feels °C
17
16
18
19
15
15
12
11
9
10
14
15
14
14
14
12
12
10
13
15
15
  • 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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