St Martin Surf Break

Lat Long: 20.51° S 57.40° E

St Martin Surf Forecast and Surf Report

Issued: 3 pm 03 Aug 2026 (local time)

Forecast update in  hr  min

Today's St Martin sea temperature is
24.7° C
1.7° 

St Martin surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


St Martin surf forecast from 3 Aug 2026:

  • Most powerful swell: Saturday 8 Aug, 10AM (local time) - 4.5ft (1.3m), 18s period, SSW swell with 1,020 kJ wave energy.

Best Forecast Surf Conditions for St Martin this week:

The most powerful waves expected at St Martin in the next 16 days are 1.3m 18s and forecast to arrive on Saturday (Aug 08) at 10AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.1m 9s period and expected on Tuesday (Aug 04) at 1AM.

Wave TypeTime (+04) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful10AM (Sat 8th Aug)4.5ft (1.3m) 18s

Table - best surf conditions forecast for St Martin over the next 16 days.


Short Range Forecast

Light rain (total 6mm), mostly falling on Tue morning. Warm (max 23°C on Mon afternoon, min 21°C on Mon night). Mainly fresh winds.

Days 5-7 Weather Summary

Light rain (total 4mm), mostly falling on Thu afternoon. Warm (max 23°C on Fri morning, min 21°C on Thu night). Mainly fresh winds.

Mon
3
Tuesday
4
Wednesday
5
Thursday
6
Friday
7
Saturday
8
Sunday
9
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
2
1
1
1
1
1
1
0
0
0
0
0
1
1
1
1
1
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)
0.9
S
17
0.8
S
15
0.8
S
13
1.3
ESE
9
0.7
S
12
0.7
SSW
15
0.9
SW
15
0.9
SW
14
0.9
SSW
14
0.9
SSW
13
0.9
SW
13
0.6
S
16
1.3
SE
7
0.9
SSW
21
1.3
SSW
18
1.3
SSW
17
1.2
SW
16
1.2
SW
15
1.1
SW
15
1.2
SW
15
Wave Graph
Metric surfscale
Energy kJ
448
279
229
238
148
209
326
301
323
309
249
187
176
666
1020
932
748
623
543
606
Wind (km/h)
30
E
20
E
30
E
30
E
25
E
25
E
30
E
25
E
25
ESE
35
ESE
30
ESE
30
ESE
30
ESE
25
ESE
30
ESE
30
ESE
25
E
30
E
35
ESE
30
ESE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross
cross
High Tide
3:17AM0.67m
3:50PM0.68m
3:58AM0.60m
4:32PM0.64m
4:56AM0.51m
5:34PM0.58m
6:59AM0.44m
7:28PM0.55m
10:01AM0.47m
9:28PM0.59m
11:07AM0.55m
10:38PM0.66m
Low Tide
9:19PM0.19m
9:30AM0.15m
10:02PM0.22m
10:04AM0.21m
11:01PM0.26m
10:51AM0.28m
00:48AM0.28m
12:31PM0.35m
3:12AM0.24m
3:14PM0.34m
4:31AM0.15m
4:34PM0.29m
part cloud
clear
rain showers
clear
rain showers
rain showers
clear
clear
rain showers
rain showers
rain showers
clear
clear
clear
clear
clear
clear
rain showers
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:39
6:39
6:37
6:37
6:37
6:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:52
5:52
5:52
5:53
5:53
5:53
5:54
 mm
2
1
2
1
1
2
1
Temp °C
23
22
23
23
22
23
23
22
22
22
22
23
23
22
23
23
22
23
23
22
Feels °C
20
19
19
20
20
21
20
20
19
18
19
20
19
19
19
19
20
19
19
19
  • 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
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Information about the St Martin Surf forecast

The above surf forecast table for St Martin provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at St Martin can be found by selecting the local surf guide option on the grey menu. Our St Martin surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (St Martin) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for St Martin may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

St Martin is 25 km (16 miles) from the city of Curepipe. If you plan a holiday in Mauritius, look for hotels and other accommodation in Curepipe. Curepipe has rooms for a wide range of budgets as well as car hire and transport links.

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