Anse St Martin Surf Break

Lat Long: 49.71° N 1.89° W

Anse St Martin 48 hour detailed Surf Forecast

Issued: 7 pm 17 Jul 2026 (local time)

Forecast update in  hr  min

Today's Anse St Martin sea temperature is
17.2° 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) - 2.5ft (0.7m), 4s period with NE swell.
  • Evening surf: Evening surf (18 Jul, local time) - 2ft (0.6m), 4s period with NE swell.

The current surf forecast for Anse St Martin at 2AM is: 0.5m 4s primary swell from a West-northwest direction and 0.2m 8s secondary swell from a West direction (forecast issued at 07:00pm July 17). An open ocean swell of 0.2m 4s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (CEST) & DateWave HeightWave Period
Morning (18 Jul)0.5ft (0.2m)8s
Afternoon (18 Jul)2.5ft (0.7m)4s
Evening (18 Jul)2ft (0.6m)4s

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


Short Range Forecast

Mostly dry. Warm (max 23°C on Sat night, min 14°C on Sun afternoon). Winds increasing (light winds from the WSW on Sat morning, fresh winds from the E by Sat night).

Fri
17
Saturday
18
Sunday
19
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
Swell
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
0.2
W
8
0.2
W
8
0.5
WNW
4
0.2
W
8
0.4
WNW
4
0.2
W
8
0.7
NE
4
0.7
NE
4
0.6
NE
4
0.2
W
8
0.6
ENE
4
1
E
5
1.1
ENE
6
1.1
ENE
5
0.9
ENE
5
0.8
ENE
5
0.7
ENE
5
0.4
ENE
4
Wave Graph
Metric surfscale
Energy kJ
5
5
5
8
6
5
5
18
18
11
6
14
53
77
71
45
31
19
8
Wind (km/h)
10
NW
20
WNW
15
WNW
15
W
10
WNW
10
WSW
10
NE
20
NE
20
ENE
15
ENE
25
ENE
30
E
30
E
30
ENE
30
NE
30
NE
20
ENE
15
ENE
15
ENE
Wind State
cross-on
cross-on
cross
cross
cross
cross-off
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross-on
cross-on
cross-on
cross
cross
cross-on
High Tide
11:38PM5.63m
12:09PM5.22m
00:22AM5.41m
12:52PM5.01m
Low Tide
5:55PM0.22m
6:22AM-0.08m
6:38PM0.42m
7:04AM0.23m
7:20PM0.71m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:07
10:07
10:06
 mm
Temp °C
21
21
22
21
20
19
18
17
21
23
18
17
16
15
15
14
16
19
17
Feels °C
20
18
19
19
19
18
18
15
18
20
14
13
11
10
10
8
11
15
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 

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