Ecum Secum Sea Conditions and Tide Table

Ecum Secum 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 04:28 PM.

Days 1–4 Weather Summary

Moderate rain (total 12mm), heaviest on Fri night. Icy conditions (max 12°C on Fri night, min -2°C on Sat afternoon). Winds decreasing (gales from the S on Fri night, light winds from the WSW by Sat night).

Days 5–7 Weather Summary

Light rain (total 4mm) at first, then becoming colder with a dusting of snow on Tue night. Icy conditions (max 6°C on Sun afternoon, min -8°C on Tue morning). Mainly strong winds.

Days 8–10 Weather Summary

A dusting of snow giving way to moderate rain (total 15mm) heaviest on Fri afternoon. Freeze-thaw conditions (max 7°C on Fri afternoon, min -7°C on Thu morning). Winds decreasing (strong winds from the NNW on Wed afternoon, calm by Thu night).

Days 11–13 Weather Summary

Mostly dry. Freeze-thaw conditions (max 1°C on Tue afternoon, min -4°C on Sat night). Wind will be generally light.

Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
7:40PM1.59m
7:26AM1.58m
8:13PM1.62m
8:00AM1.59m
8:47PM1.64m
8:36AM1.59m
9:21PM1.65m
9:11AM1.58m
9:55PM1.66m
9:48AM1.58m
10:31PM1.67m
10:27AM1.56m
11:09PM1.67m
11:08AM1.55m
11:50PM1.68m
11:55AM1.53m
00:35AM1.68m
12:48PM1.52m
1:25AM1.68m
1:49PM1.51m
2:21AM1.68m
2:59PM1.53m
3:22AM1.69m
Low Tide
1:36PM0.45m
1:58AM0.73m
2:11PM0.44m
2:37AM0.73m
2:45PM0.43m
3:13AM0.73m
3:17PM0.43m
3:48AM0.74m
3:48PM0.44m
4:22AM0.74m
4:18PM0.46m
4:56AM0.75m
4:50PM0.48m
5:35AM0.74m
5:28PM0.51m
6:21AM0.73m
6:14PM0.55m
7:14AM0.70m
7:10PM0.59m
8:12AM0.65m
8:15PM0.63m
9:13AM0.57m
9:23PM0.65m
10:13AM0.48m
Wave
height (m) 
direction
period (s) 
1.4
SSW
9
1.8
SSW
9
2.4
S
7
3.5
S
8
5.5
S
11
5
SSW
12
4
SSW
12
2.5
SSW
11
2.4
S
10
3
SSW
8
2.5
SSW
9
2.1
SSW
9
1.8
SSW
9
1.5
SSW
9
1
S
9
1.1
SW
5
2.3
SSW
7
2.3
SW
8
2.4
SW
9
1.6
SW
10
0.9
SSW
10
0.8
SSW
9
1.1
SW
6
1.4
SSW
6
3
SSW
8
3
SSW
11
2.5
SSW
11
2.1
SSW
10
1.6
SSW
10
1.2
SSW
9
1
SSW
9
0.8
SSW
8
0.7
S
8
0.8
SSW
7
1.1
ESE
5
1.4
E
6
clear
part cloud
part cloud
part cloud
heavy rain
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
cloud
light snow
cloud
light snow
cloud
part cloud
part cloud
part cloud
light rain
heavy rain
light rain
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
clear
some clouds
some clouds
some clouds
heavy rain
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
clear
cloudy
light snow
cloudy
light snow
cloudy
some clouds
some clouds
some clouds
light rain
heavy rain
light rain
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
cloudy
 km/h
10
SW
30
SSW
35
S
45
S
40
SW
40
WSW
25
WNW
10
WSW
35
SSW
35
SW
30
W
25
WNW
30
NW
30
NW
20
WNW
20
WSW
35
SSE
40
W
45
NNW
35
NNW
20
WNW
15
W
10
WNW
30
SSE
30
SW
30
WNW
25
NW
25
NW
15
NW
15
N
10
N
5
ENE
15
ESE
20
E
20
NE
25
NE
 mm 
12
4
2
12
1
max°C
1
6
9
10
12
3
-1
-1
5
6
5
-1
-1
-5
-6
-2
3
-1
1
-2
-7
-5
-2
2
7
6
-1
-1
-3
-2
-1
-3
-1
0
0
0
Moonrise
7:45
8:37
9:20
9:55
10:22
10:45
11:05
11:23
11:42
12:01
12:25
12:53
Moonset
3:42
4:38
5:42
6:50
8:01
9:11
10:22
11:34
12:47
2:04
3:25
Sunrise
7:41
7:43
7:43
7:43
7:43
7:43
7:45
7:45
7:45
7:46
7:46
7:46
Sunset
4:28
4:28
4:29
4:29
4:30
4:30
4:30
4:31
4:31
4:32
4:34
4:35
Today's sea temperature in Ecum Secum is
5.0° C
(Statistics for 18 Dec 1981-2005 – mean: 3.5 max: 5.7 min: 1.3°C)
Issued (local time): 1 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest