Roscoff Sea Conditions and Tide Table

Roscoff Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at — and sunset is at 05:21 PM.

Days 1–4 Weather Summary

Light rain (total 8mm), mostly falling on Sat afternoon. Cool air temperatures (max 11°C on Sat afternoon, min 8°C on Sat night). Winds increasing (calm on Sun night, fresh winds from the NNE by Tue morning).

Days 5–7 Weather Summary

Light rain (total 2mm) at first, then becoming colder with a dusting of snow on Thu night. Icy conditions (max 9°C on Tue afternoon, min -2°C on Thu night). Winds decreasing (strong winds from the ENE on Wed afternoon, light winds from the ESE by Thu night).

Days 8–10 Weather Summary

Mostly dry. Mild temperatures (max 8°C on Fri night, min 7°C on Fri afternoon). Winds decreasing (near gales from the ENE on Fri night, moderate winds from the NE by Mon morning).

Days 11–13 Weather Summary

Mostly dry. Mild temperatures (max 9°C on Wed morning, min 5°C on Mon night). Winds decreasing (fresh winds from the NE on Mon afternoon, light winds from the ENE by Thu morning).

Sat
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thu
1
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
Wave Height Map
High Tide
6:30PM7.83m
6:45AM8.14m
7:06PM7.89m
7:19AM8.19m
7:40PM7.89m
7:53AM8.18m
8:15PM7.85m
8:28AM8.14m
8:51PM7.78m
9:06AM8.05m
9:32PM7.67m
9:49AM7.91m
10:19PM7.53m
10:39AM7.73m
11:14PM7.39m
11:39AM7.55m
00:19AM7.31m
12:49PM7.44m
1:30AM7.35m
2:03PM7.48m
2:41AM7.55m
3:14PM7.68m
3:47AM7.84m
Low Tide
00:48AM2.35m
1:10PM2.15m
1:23AM2.29m
1:45PM2.08m
1:58AM2.29m
2:21PM2.08m
2:34AM2.34m
2:58PM2.14m
3:12AM2.43m
3:38PM2.25m
3:54AM2.57m
4:22PM2.40m
4:41AM2.73m
5:12PM2.59m
5:36AM2.90m
6:11PM2.77m
6:41AM3.01m
7:20PM2.86m
7:55AM2.95m
8:34PM2.78m
9:10AM2.69m
9:44PM2.51m
10:18AM2.29m
Wave
height (m) 
direction
period (s) 
1.8
WNW
13
1.9
W
12
2.5
W
15
2.5
W
15
2.2
WNW
15
1.8
WNW
14
1.5
WNW
13
1.2
WNW
12
1.2
WNW
12
1.7
WNW
11
2
NE
6
2.3
NE
6
2.5
NE
7
2.5
NE
8
2.4
NE
7
2.5
NE
7
1.8
NE
8
1.2
WNW
12
1.4
NE
5
2.5
NE
7
3
NE
8
2.5
NE
8
2.2
NE
7
2
NE
7
1.7
NE
6
1.6
NE
6
1.1
NE
5
1
NE
5
1
NE
5
0.8
W
12
0.7
W
12
0.5
W
11
0.4
W
10
0.4
WNW
10
0.5
W
14
0.6
W
13
light rain
light rain
cloud
light rain
rain showers
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
light rain
snow showers
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
light rain
light rain
cloudy
light rain
rain shwrs
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
clear
clear
light rain
snow shwrs
some clouds
some clouds
some clouds
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
 km/h
30
S
15
SSE
20
ESE
25
E
5
NE
20
ESE
10
SE
5
E
25
NE
35
NNE
40
NE
40
ENE
50
ENE
40
ENE
40
ENE
45
NE
20
ESE
25
E
35
ENE
45
ENE
50
ENE
45
ENE
40
ENE
40
ENE
35
ENE
35
ENE
25
NE
25
NE
25
ENE
25
NE
20
NNE
10
NNE
10
ENE
10
NE
20
NE
10
ENE
 mm 
2
1
2
3
2
max°C
11
9
10
10
10
10
10
10
11
9
9
9
7
6
7
6
1
5
7
8
7
7
7
7
7
7
7
7
6
7
7
8
9
9
9
8
Moonrise
10:41
11:14
11:39
11:59
12:15
12:30
12:45
1:00
1:19
1:42
2:14
Moonset
5:14
6:19
7:30
8:44
9:59
11:13
12:29
1:46
3:06
4:31
6:00
7:26
Sunrise
9:04
9:06
9:06
9:07
9:07
9:07
9:07
9:07
9:07
9:07
9:07
9:07
Sunset
5:21
5:21
5:22
5:22
5:22
5:23
5:24
5:24
5:25
5:27
5:28
5:29
Today's sea temperature in Roscoff is
12.7° C
(Statistics for 20 Dec 1981-2005 – mean: 11.8 max: 12.7 min: 11.2°C)
Issued (local time): 6 pm Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest