Siouville Surf Break

Siouville 48 hour detailed Surf Forecast

Lat Long: 49.56° N 1.86° W

Issued: 1 pm 18 Jun 2026 (local time)

Forecast update in  hr  min

Today's Siouville sea temperature is
15.2° C

Slightly warmer than usual

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


How big are the waves at Siouville today (18 Jun):

  • Morning surf: Morning surf (18 Jun, local time) - 2.5ft (0.8m), 10s period with W swell.
  • Afternoon surf: Afternoon surf (18 Jun, local time) - 2.5ft (0.8m), 10s period with W swell.
  • Evening surf: Evening surf (18 Jun, local time) - 2.5ft (0.7m), 10s period with W swell.

The current surf forecast for Siouville at 9PM is: 0.7m 10s primary swell from a West direction (forecast issued at 01:00pm June 18). The wind direction is predicted to be cross-shore.

Time (CEST) & DateWave HeightWave Period
Morning (18 Jun)2.5ft (0.8m)10s
Afternoon (18 Jun)2.5ft (0.8m)10s
Evening (18 Jun)2.5ft (0.7m)10s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 4mm), mostly falling on Thu afternoon. Warm (max 20°C on Fri afternoon, min 17°C on Thu afternoon). Wind will be generally light.

Thu
18
Friday
19
Saturday
20
Sun
21
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
2 AM
5 AM
8 AM
Rating
(10 max)
0
1
0
0
1
1
1
1
0
0
0
0
1
0
0
0
0
0
0
0
1
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)
0.8
W
10
0.8
W
10
0.8
W
10
0.7
W
10
0.7
W
9
0.7
W
9
0.7
W
9
0.7
W
9
0.7
W
9
0.7
W
9
0.7
W
9
0.7
W
9
0.7
W
8
0.8
W
8
0.8
W
8
0.9
W
8
0.8
W
8
0.8
W
8
0.7
W
8
0.7
W
8
0.6
W
8
0.5
W
8
0.5
W
8
0.4
W
8
Wave Graph
Metric surfscale
Energy kJ
122
122
120
90
87
83
81
79
78
78
76
74
69
88
84
107
82
82
61
58
42
28
28
18
Wind (km/h)
5
S
10
SE
10
WSW
5
NW
10
NNE
10
E
10
E
0
S
10
W
15
SW
10
WNW
15
NW
5
WNW
5
SW
10
W
10
W
10
NW
10
NW
20
NNW
15
N
15
NNE
10
ENE
10
NE
20
ENE
Wind State
cross
cross-off
cross-on
cross-on
cross-off
off
off
glassy
on
cross-on
cross-on
cross-on
glassy
cross-on
on
on
cross-on
cross-on
cross-on
cross
cross-off
off
cross-off
off
High Tide
11:48AM4.43m
00:03AM4.64m
12:39PM4.22m
00:53AM4.41m
1:33PM3.99m
1:46AM4.13m
Low Tide
6:29PM0.44m
6:59AM0.12m
7:18PM0.63m
7:49AM0.35m
8:08PM0.87m
cloud
light rain
part cloud
clear
clear
clear
clear
cloud
cloud
rain showers
clear
clear
clear
clear
clear
cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
6:00
6:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:16
10:16
10:16
10:16
 mm
2
1
1
Temp °C
18
17
19
18
18
17
17
17
17
17
20
19
18
17
17
17
17
18
18
18
18
19
20
19
Feels °C
18
17
19
18
18
17
17
18
17
16
19
17
18
17
17
18
17
17
16
17
16
17
18
16
Swell 1
Height (m)
Direction
Period (s)
0.8
W
10
0.8
W
10
0.8
W
10
0.7
W
10
0.7
W
9
0.7
W
9
0.7
W
9
0.7
W
9
0.7
W
9
0.7
W
9
0.7
W
9
0.7
W
9
0.7
W
8
0.8
W
8
0.8
W
8
0.9
W
8
0.8
W
8
0.8
W
8
0.7
W
8
0.7
W
8
0.6
W
8
0.5
W
8
0.5
W
8
0.4
W
8
Energy kJ
122
122
120
90
87
83
81
79
78
78
76
74
69
88
84
107
82
82
61
58
42
28
28
18
Swell 2
Height (m)
Direction
Period (s)
Energy kJ
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
0.3
NE
2
0.3
NE
3
0.4
NE
3
Energy kJ
1
1
2
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
0
0
16
5
0
0
0
0
142
50
53
162
0
6
16
19
156
46
46
5
0
9
9
235
Best forecast wave conditions in Normandy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in France
Rating
(10 max)
2
2
2
2
2
2
2
2
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
Header Global
Rating
(10 max)
9
9
5
5
5
5
5
6
6
7
5
4
7
6
5
5
4
5
5
5
5
9
9
9
  • 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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