Surf Break

Lat Long: 49.71° N 1.89° W

Anse St Martin 48 hour detailed Surf Forecast

Issued: 1 am 20 Oct 2026 (local time)

Forecast update in  hr  min

Today's Anse St Martin sea temperature is
17.6°C
2.8° 

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 (20 Oct):

  • Morning surf: Morning surf (20 Oct, local time) - 2ft (0.6m), 13s period with W swell.
  • Afternoon surf: Afternoon surf (20 Oct, local time) - 4.5ft (1.3m), 5s period with WNW swell.
  • Evening surf: Evening surf (20 Oct, local time) - 2.5ft (0.7m), 12s period with W swell.

The current surf forecast for Anse St Martin at 5AM is: 0.6m 14s primary swell from a West direction and 0.2m 4s secondary swell from a North-northeast direction (forecast issued at 01:00am October 20). An open ocean swell of 0.4m 4s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (CEST) & DateWave HeightWave Period
Morning (20 Oct)2ft (0.6m)13s
Afternoon (20 Oct)4.5ft (1.3m)5s
Evening (20 Oct)2.5ft (0.7m)12s

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


Short Range Forecast

Heavy rain (total 53mm), heaviest during Thu night. Very mild (max 15°C on Thu afternoon, min 12°C on Tue morning). Winds increasing (moderate winds from the SW on Tue night, severe gales from the SW by Thu night).

Tuesday
20
Wednesday
21
Thursday
22
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)
1
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
14
0.6
W
14
0.6
W
13
1.3
NW
13
1.4
WNW
5
0.7
W
12
0.7
W
12
0.7
W
12
0.6
W
12
1.8
SW
6
2.5
W
7
3.5
W
9
4.5
W
10
4.5
W
10
4
W
10
3.5
W
9
4
W
9
3.5
W
9
3
W
9
2.4
W
10
2
W
10
2.2
WSW
10
1.9
W
8
0.7
W
12
Wave Graph
Metric surfscale
Energy kJ
153
134
128
545
84
146
144
144
108
0
0
1782
3880
3584
3054
1991
0
0
0
0
769
0
0
130
Wind (km/h)
10
ESE
20
WNW
35
NNW
35
NW
35
WNW
30
W
25
SW
30
S
45
S
55
W
50
W
55
W
60
W
60
W
55
W
55
WSW
55
W
50
W
35
W
30
WSW
35
SW
40
SSW
55
SSW
65
S
Wind State
cross-off
cross
cross-on
cross-on
cross
cross
cross-off
off
off
cross
cross
cross
cross
cross
cross
cross-off
cross
cross
cross
cross-off
cross-off
cross-off
off
off
High Tide
4:17AM3.48m
4:50PM3.68m
5:47AM3.72m
6:02PM3.97m
6:40AM4.10m
6:50PM4.35m
Low Tide
10:27AM2.26m
11:24PM1.96m
11:57AM2.02m
00:31AM1.59m
12:55PM1.62m
cloud
light rain
mod rain
light rain
light rain
cloud
clear
cloud
light rain
light rain
light rain
light rain
light rain
light rain
rain showers
light rain
thunderstorm
thunderstorm
light rain
light rain
light rain
light rain
light rain
mod rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
8:34
—
—
—
—
—
—
—
8:37
—
—
—
—
—
—
—
8:38
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
7:07
—
—
—
—
—
—
—
7:06
—
—
—
—
—
—
—
7:04
—
—
 mm
—
3
7
3
1
—
—
—
1
2
1
1
1
1
1
1
2
1
2
3
2
1
2
8
Temp °C
12
11
12
12
12
14
14
14
13
14
13
12
13
13
13
13
14
14
14
14
15
14
14
14
Feels °C
10
7
5
5
4
7
8
7
4
4
2
0
0
0
1
2
3
4
7
9
8
6
4
3
  • 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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