Saint-Marie Surf Break

Lat Long: 20.88° S 55.55° E

Saint-Marie 48 hour detailed Surf Forecast

Issued: 3 am 21 Sep 2026 (local time)

Forecast update in  hr  min

Today's Saint-Marie sea temperature is
24.1°C
0.8° 

Saint-Marie surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Saint-Marie today (21 Sep):

  • Morning surf: Morning surf (21 Sep, local time) - 4ft (1.2m), 16s period with SSW swell.
  • Afternoon surf: Afternoon surf (21 Sep, local time) - 4ft (1.2m), 14s period with SSW swell.
  • Evening surf: Evening surf (21 Sep, local time) - 4ft (1.2m), 14s period with SW swell.

The current surf forecast for Saint-Marie at 11AM is: 1.2m 16s primary swell from a South-southwest direction and 0.8m 12s secondary swell from a South-southwest direction (forecast issued at 03:00am September 21). The wind direction is predicted to be cross-offshore.

Time (+04) & DateWave HeightWave Period
Morning (21 Sep)4ft (1.2m)16s
Afternoon (21 Sep)4ft (1.2m)14s
Evening (21 Sep)4ft (1.2m)14s

Table - waves today at Saint-Marie. (Swell directed towards the surf break)


Short Range Forecast

Some drizzle, heaviest during Wed afternoon. Warm (max 23°C on Tue morning, min 21°C on Mon night). Wind will be generally light.

Monday
21
Tuesday
22
Wednesday
23
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
1
1
1
2
1
2
1
1
1
1
1
0
1
2
2
2
2
2
2
2
3
3
3
3
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)
1.1
SW
13
1.1
SW
13
1.2
SSW
13
1.2
SSW
16
1
SSW
15
1.2
SSW
14
1.2
SW
14
1.2
SW
14
1.2
SW
13
1.2
SSW
13
1.1
SW
13
1.1
SW
13
0.8
SSW
17
1
SSW
16
1
SSW
16
1.3
SSW
16
1.4
SSW
15
1.6
SSW
15
1.7
SSW
14
1.7
SSW
14
1.4
SSW
20
1.7
SSW
20
1.9
SSW
18
2.1
SSW
18
Wave Graph
Metric surfscale
Energy kJ
388
376
430
715
455
561
597
540
517
458
388
376
360
559
539
768
874
1102
1142
1126
1522
2199
2416
2739
Wind (km/h)
20
ESE
20
SE
20
SE
20
ESE
20
ESE
15
ESE
20
ESE
20
ESE
15
ESE
15
ESE
15
ESE
15
E
15
E
15
ESE
15
ESE
15
ESE
10
SE
10
SE
10
ESE
10
ENE
15
ENE
10
ENE
10
E
15
ESE
Wind State
off
off
off
off
cross-off
off
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
10:14PM0.39m
11:39AM0.45m
10:45PM0.45m
11:44AM0.50m
11:11PM0.51m
11:56AM0.55m
Low Tide
4:39AM0.20m
5:05PM0.29m
5:04AM0.15m
5:22PM0.24m
5:28AM0.11m
5:43PM0.20m
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
rain showers
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:09
6:07
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:13
6:13
6:13
 mm
1
Temp °C
21
21
21
22
22
22
22
21
21
21
21
22
23
22
22
21
21
21
21
23
23
23
22
22
Feels °C
19
19
19
20
20
21
21
20
21
21
21
21
23
22
22
21
21
20
21
24
23
24
23
23
  • 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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Saint-Marie 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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