Surf Break

Lat Long: 49.71° N 1.89° W

Anse St Martin 48 hour detailed Surf Forecast

Issued: 1 am 21 Oct 2026 (local time)

Forecast update in  hr  min

Today's Anse St Martin sea temperature is
17.5°C
2.7° 

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 Oct):

  • Morning surf: Morning surf (21 Oct, local time) - 11ft (3.5m), 8s period with W swell.
  • Afternoon surf: Afternoon surf (21 Oct, local time) - 15ft (4.5m), 10s period with W swell.
  • Evening surf: Evening surf (21 Oct, local time) - 11ft (3.5m), 9s period with W swell.

The current surf forecast for Anse St Martin at 9AM is: 3.5m 8s primary swell from a West direction (forecast issued at 01:00am October 21). An open ocean swell of 0.3m 5s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (CEST) & DateWave HeightWave Period
Morning (21 Oct)11ft (3.5m)8s
Afternoon (21 Oct)15ft (4.5m)10s
Evening (21 Oct)11ft (3.5m)9s

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


Short Range Forecast

Heavy rain (total 45mm), heaviest during Thu night. Very mild (max 15°C on Thu afternoon, min 11°C on Fri morning). Winds increasing (moderate winds from the WSW on Thu afternoon, stormy winds from the WNW by Fri morning).

Wednesday
21
Thursday
22
Friday
23
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
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
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)
0.6
W
12
0.6
W
13
3
W
7
4
W
9
4.5
W
10
4
W
10
4
W
9
3.5
W
9
3.5
W
8
4.5
W
10
3.5
W
10
2.5
W
10
2.2
W
10
1.9
W
10
1.6
W
10
1.6
W
9
0.6
W
11
3.5
S
7
2
W
11
5.5
W
10
6
WNW
11
5
WNW
12
4.5
W
9
3.5
W
9
Wave Graph
Metric surfscale
Energy kJ
108
119
1071
2923
4122
3019
2359
1693
0
0
0
0
0
0
522
0
91
0
0
5712
8600
7062
3075
1941
Wind (km/h)
35
S
25
SE
70
WNW
60
WNW
55
WNW
55
W
50
W
50
WSW
60
WSW
55
WSW
45
W
35
W
25
WSW
35
SSW
45
SSW
55
S
60
S
80
S
90
W
95
WNW
75
WNW
65
WNW
60
WNW
50
WNW
Wind State
off
cross-off
cross-on
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
off
off
off
off
cross
cross
cross-on
cross-on
cross
cross
High Tide
5:47AM3.72m
6:02PM3.97m
6:40AM4.10m
6:50PM4.35m
7:19AM4.52m
7:28PM4.75m
Low Tide
11:24PM1.96m
11:57AM2.02m
00:31AM1.59m
12:55PM1.62m
1:19AM1.15m
1:39PM1.17m
cloud
light rain
light rain
light rain
rain showers
light rain
rain showers
light rain
thunderstorm
thunderstorm
rain showers
rain showers
cloud
light rain
light rain
light rain
thunderstorm
light rain
light rain
light rain
light rain
part cloud
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
8:37
—
—
—
—
—
—
—
8:38
—
—
—
—
—
—
—
8:40
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
7:06
—
—
—
—
—
—
—
7:04
—
—
—
—
—
—
—
7:01
—
—
 mm
—
3
4
1
1
1
1
1
2
3
2
1
—
1
2
5
6
2
4
3
1
—
1
1
Temp °C
12
11
12
12
13
13
13
14
14
13
14
14
15
14
14
14
15
13
14
11
11
13
13
13
Feels °C
5
6
-2
-1
0
1
2
4
2
2
5
7
10
8
6
4
3
-3
-4
-8
-5
-2
-1
1
  • 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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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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