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 09:03 AM and sunset is at 05:20 PM.

Days 1–3 Weather Summary

Heavy rain (total 29mm), heaviest during Thu morning. Cool air temperatures (max 13°C on Thu morning, min 7°C on Sat night). Winds decreasing (near gales from the SSW on Thu morning, light winds from the SSE by Sat night).

Days 4–6 Weather Summary

Moderate rain (total 13mm), heaviest on Sun afternoon. Low air temperatures (max 9°C on Mon afternoon, min 6°C on Sun morning). Mainly near gales.

Days 7–9 Weather Summary

Light rain (total 7mm), mostly falling on Wed afternoon. Very mild (max 10°C on Wed afternoon, min 5°C on Fri afternoon). Mainly strong winds.

Days 10–12 Weather Summary

Mostly dry. Mild temperatures (max 6°C on Sat morning, min 2°C on Sat night). Mainly fresh winds.

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
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
PM
night
Wave Height Map
High Tide
5:14PM7.56m
5:32AM7.85m
5:53PM7.72m
6:09AM8.02m
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
Low Tide
11:20AM2.70m
11:35PM2.64m
11:58AM2.46m
00:12AM2.47m
12:35PM2.27m
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
Wave
height (m) 
direction
period (s) 
3.5
WNW
19
3.5
WNW
18
3.5
WNW
17
3
WNW
16
3
WNW
16
2.5
WNW
15
2.1
WNW
14
2.3
WNW
13
2.2
WNW
12
2.5
WNW
16
3.5
WNW
16
3
WNW
16
2.2
WNW
15
1.9
WNW
14
1.6
WNW
13
1.5
WNW
12
2.1
E
6
2.5
WNW
14
2.4
NE
7
2.1
WNW
12
3.5
NE
8
3.5
NE
8
3
NE
8
2.4
NE
8
2.5
NE
8
2.5
NE
8
2
NE
8
2.1
NE
8
1.8
NE
7
1.3
NE
7
0.8
WNW
10
0.6
WNW
11
0.7
WNW
10
1
NE
5
1.2
NE
5
1.3
NE
6
heavy rain
light rain
cloud
clear
clear
clear
cloud
light rain
light rain
light rain
rain showers
clear
cloud
cloud
light rain
cloud
light rain
light rain
part cloud
rain showers
light rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
heavy rain
light rain
cloudy
clear
clear
clear
cloudy
light rain
light rain
light rain
rain shwrs
clear
cloudy
cloudy
light rain
cloudy
light rain
light rain
some clouds
rain shwrs
light rain
light rain
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
clear
some clouds
some clouds
clear
clear
 km/h
45
SSW
40
SW
30
WNW
20
WSW
20
WSW
20
S
30
SSE
30
S
10
SSE
40
S
50
SW
15
S
15
S
20
S
30
SE
40
ESE
50
E
45
E
40
ENE
35
ENE
50
ENE
45
ENE
45
ENE
40
ENE
40
ENE
40
ENE
30
E
35
ENE
30
ENE
15
ESE
15
ESE
15
E
15
E
25
E
25
E
25
E
 mm 
22
3
3
1
2
5
1
2
3
1
4
2
max°C
13
13
12
12
12
10
11
10
8
6
7
7
8
9
7
7
6
8
9
10
9
6
7
7
6
6
6
6
6
3
4
5
6
5
6
5
Moonrise
8:03
9:05
9:58
10:41
11:14
11:39
11:59
12:15
12:30
12:45
1:00
1:19
Moonset
3:37
4:20
5:14
6:19
7:30
8:44
9:59
11:13
12:29
1:46
3:06
Sunrise
9:03
9:03
9:04
9:04
9:06
9:06
9:07
9:07
9:07
9:07
9:07
9:07
Sunset
5:20
5:21
5:21
5:21
5:22
5:22
5:22
5:23
5:24
5:24
5:25
5:27
Today's sea temperature in Roscoff is
12.9° C
(Statistics for 18 Dec 1981-2005 – mean: 11.9 max: 12.7 min: 11.2°C)
Issued (local time): 12 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest