Londonderry County Borough Sea Conditions and Tide Table

Londonderry County Borough 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 05:52 AM and sunset is at 09:00 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 22°C on Wed afternoon, min 6°C on Thu night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 12°C on Sat morning, min 5°C on Sat night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Very mild (max 13°C on Thu morning, min 8°C on Wed night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 8mm), mostly falling on Thu night. Very mild (max 15°C on Sun afternoon, min 7°C on Thu night). Wind will be generally light.

Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tuesday
6
Wednesday
7
Thursday
8
Friday
9
Saturday
10
Sun
11
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
Wave Height Map
High Tide
11:04AM2.47m
11:19PM2.42m
11:31AM2.20m
11:43PM2.28m
11:49AM1.94m
00:00AM2.15m
11:42AM1.74m
00:06AM2.05m
11:13AM1.64m
00:11AM1.96m
11:04AM1.58m
00:45AM1.84m
3:50PM1.34m
4:59AM1.84m
6:10PM1.52m
6:13AM2.01m
6:49PM1.76m
6:58AM2.21m
7:23PM2.03m
7:36AM2.41m
7:58PM2.29m
8:11AM2.57m
Low Tide
5:25PM0.65m
5:44AM0.76m
5:44PM0.88m
6:13AM0.98m
5:40PM1.06m
6:32AM1.18m
5:03PM1.11m
6:26AM1.34m
5:05PM1.12m
6:19AM1.46m
5:26PM1.18m
3:21PM1.34m
2:10PM1.30m
11:37PM1.38m
1:18PM1.15m
00:41AM1.15m
1:35PM0.95m
1:26AM0.92m
2:02PM0.75m
2:05AM0.71m
2:32PM0.57m
Wave
height (m) 
direction
period (s) 
part cloud
part cloud
part cloud
cloud
clear
part cloud
part cloud
clear
clear
cloud
part cloud
clear
part cloud
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
light rain
rain showers
part cloud
cloud
light rain
light rain
cloud
cloud
rain showers
some clouds
some clouds
some clouds
cloudy
clear
some clouds
some clouds
clear
clear
cloudy
some clouds
clear
some clouds
clear
clear
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
light rain
rain shwrs
some clouds
cloudy
light rain
light rain
cloudy
cloudy
rain shwrs
 km/h
10
SSW
15
S
0
N
10
NW
15
NW
5
WNW
5
NNW
10
NNW
5
W
10
NNW
15
NNE
5
NNW
10
N
15
NNE
0
NW
10
NNW
20
NW
15
NW
15
NNW
20
NNW
10
NW
15
WNW
20
WNW
15
WNW
20
WNW
25
WNW
15
W
20
NNW
20
NW
5
SW
15
SW
15
SW
5
SE
10
S
10
SSE
 mm 
2
1
2
1
2
max°C
20
22
14
11
12
8
13
13
8
12
12
7
11
11
7
10
11
10
11
12
10
12
11
10
13
13
9
11
11
9
13
12
10
14
15
Moonrise
6:34
7:26
8:40
10:07
11:36
1:00
2:20
3:36
4:51
6:05
7:21
8:38
Moonset
12:33
1:56
2:53
3:26
3:46
3:59
4:07
4:14
4:20
4:25
4:31
4:39
Sunrise
5:52
5:50
5:48
5:46
5:43
5:41
5:39
5:37
5:35
5:33
5:31
5:30
Sunset
9:00
9:02
9:05
9:07
9:08
9:10
9:13
9:15
9:15
9:17
9:20
9:22
Today's sea temperature in Londonderry County Borough is 12.3 °C (Statistics for 30 Apr 1981-2005 – mean: 9.7 max: 10.8 min: 8.8°C)
Issued (local time): 12 am Wednesday 30 Apr 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest