Ste Marguerite surfForecast / Loire Atlantique / France

information circle48hr Weather and Surf, issued 7 pm Thursday 28 May 2026 CEST
Forecast update in hr  min  s Forecast update imminent
Ste Marguerite surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ste Marguerite sea temperature is
18.2° C
(Which is 3.0°C warmer than normal for this time of year)

How big are the waves at Ste Marguerite today (29 May):

  • Morning surf: Morning surf (29 May, local time) - 1ft (0.3m), 9s period with W swell.
  • Afternoon surf: Afternoon surf (29 May, local time) - 1ft (0.3m), 9s period with W swell.
  • Evening surf: Evening surf (29 May, local time) - 1.5ft (0.4m), 12s period with WSW swell.

The current surf forecast for Ste Marguerite at 2AM is: 0.3m 9s primary swell from a West direction (forecast issued at 07:00pm May 28). The wind direction is predicted to be offshore.

Time (CEST) & DateWave HeightWave Period
Morning (29 May)1ft (0.3m)9s
Afternoon (29 May)1ft (0.3m)9s
Evening (29 May)1.5ft (0.4m)12s

Table - waves today at Ste Marguerite. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 28°C on Thu night, min 14°C on Sun morning). Wind will be generally light.

Thu
28
Friday
29
Saturday
30
Sun
31
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
2 AM
5 AM
8 AM
11 AM
2 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
1
0
1
1
1
1
0
0
1
1
1
2
1
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.4
W
10
0.3
W
9
0.3
W
9
0.3
W
9
0.3
W
9
0.3
W
9
0.3
W
9
0.3
W
9
0.3
W
9
0.3
WSW
12
0.4
WSW
12
0.4
WSW
11
0.5
W
11
0.5
W
11
0.6
W
10
0.6
W
10
0.7
W
10
0.5
W
9
0.9
WNW
9
0.7
WSW
12
1.1
W
12
1.2
W
12
1.1
W
12
1.1
W
12
Wave Graph
Metric surfscale
Energy kJ
30
16
15
15
14
14
14
18
17
29
47
41
62
57
73
71
92
43
135
162
359
411
341
336
Wind (km/h)
10
WSW
15
WNW
10
N
10
NE
10
ESE
10
E
10
ESE
5
SW
10
WSW
10
N
20
NE
25
NNE
20
NNE
20
NNE
10
NNE
5
W
20
W
20
WNW
20
NNE
15
N
15
NNW
15
NNW
10
WNW
20
W
cross-on
cross-on
cross-off
off
cross-off
cross-off
cross-off
on
cross-on
cross-off
off
off
off
off
off
glassy
cross-on
cross-on
cross-off
cross-off
cross-off
cross-off
cross
cross-on
High Tide
3:57PM3.92m
4:11AM3.93m
4:27PM4.04m
4:43AM4.00m
4:57PM4.15m
5:14AM4.05m
Low Tide
10:08PM0.75m
10:27AM0.69m
10:50PM0.64m
11:07AM0.65m
11:30PM0.58m
11:45AM0.63m
clear
cloud
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
clear
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
6:18
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:52
9:53
9:54
9:55
Temp °C
28
28
28
27
25
24
24
27
27
27
22
18
16
16
21
24
23
22
18
16
15
14
16
18
26
25
26
25
24
24
24
27
26
28
20
15
14
14
22
25
21
20
15
13
11
11
14
14
Swell 1
Height (m)
Direction
Period (s)
0.4
W
10
0.3
W
9
0.3
W
9
0.3
W
9
0.3
W
9
0.3
W
9
0.3
W
9
0.3
W
9
0.3
W
9
0.3
WSW
12
0.4
WSW
12
0.4
WSW
11
0.5
W
11
0.5
W
11
0.6
W
10
0.6
W
10
0.1
SW
15
0.5
W
9
0.9
WNW
9
0.8
WNW
7
1.1
W
12
1.2
W
12
1.1
W
12
1.1
W
12
Energy kJ
30
16
15
15
14
14
14
14
13
29
47
41
62
57
73
71
9
43
135
58
359
411
341
336
Swell 2
Height (m)
Direction
Period (s)
0.1
SW
15
0.2
WSW
13
0.2
WSW
13
0.3
W
8
0.2
W
8
0.2
W
6
0.4
WNW
5
0.3
WNW
5
0.1
W
16
0.2
W
15
0.3
WSW
14
0.5
W
13
0.7
WSW
12
Energy kJ
8
18
17
12
5
3
9
5
5
17
37
89
162
Swell 3
Height (m)
Direction
Period (s)
0.1
W
15
0.3
WSW
13
0.4
WSW
9
Energy kJ
4
35
28
Wind waves
Height (m)
Direction
Period (s)
0.4
NNE
3
0.4
NNE
3
0.3
NNE
3
0.2
N
3
0.7
W
10
0.6
WNW
4
0.4
N
3
0.5
N
3
0.3
N
3
Energy kJ
3
3
1
1
92
11
3
5
1
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
3
Distance (km)
74
66
66
153
104
181
104
69
72
16
0
63
0
0
0
0
95
81
3
3
3
0
3
105
Best forecast wave conditions in Loire Atlantique
Rating
(10 max)
1
1
1
1
1
1
2
2
2
2
2
Best forecast wave conditions in France
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3
2
3
3
3
3
3
Header Global
Rating
(10 max)
9
7
7
7
5
6
5
5
5
4
5
5
5
5
5
5
6
8
7
7
7
7
7
6
  • 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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