Ballycastle Sea Conditions and Tide Table

Ballycastle 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 05:07 AM and sunset is at 09:35 PM.

Days 1–3 Weather Summary

Light rain (total 9mm), mostly falling on Tue night. Cool air temperatures (max 19°C on Fri afternoon, min 8°C on Tue night). Wind will be generally light.

Days 4–6 Weather Summary

Some drizzle, heaviest during Mon afternoon. Warm air temperatures (max 23°C on Mon afternoon, min 13°C on Fri night). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 5mm), mostly falling on Mon night. Very mild (max 17°C on Mon night, min 9°C on Tue night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Very mild (max 18°C on Sat afternoon, min 10°C on Sat night). Wind will be generally light.

Days 13–16 Weather Summary

Mostly dry. Very mild (max 15°C on Thu afternoon, min 9°C on Sun night). Wind will be generally light.

Wednesday
20
Thursday
21
Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thu
4
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
Wave Height Map
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High Tide
8:14PM0.55m
10:27PM0.54m
1:38AM0.55m
3:18AM0.59m
4:05AM0.60m
4:40AM0.58m
5:30PM0.24m
5:07AM0.54m
12:05PM0.30m
5:45PM0.31m
5:26AM0.49m
5:59PM0.37m
5:20AM0.45m
6:01PM0.42m
4:11AM0.43m
5:52PM0.47m
4:33AM0.43m
6:07PM0.51m
4:59AM0.43m
6:40PM0.54m
5:21AM0.43m
7:21PM0.54m
Low Tide
1:00PM0.07m
2:30AM0.36m
1:19PM0.04m
3:38AM0.45m
1:30PM0.03m
1:32PM0.03m
1:48PM0.06m
2:11PM0.12m
2:35PM0.19m
8:04PM0.20m
10:17AM0.29m
2:55PM0.26m
9:13PM0.21m
10:24AM0.23m
10:07PM0.22m
10:45AM0.19m
10:53PM0.22m
11:06AM0.16m
11:32PM0.23m
11:26AM0.14m
00:04AM0.24m
11:44AM0.11m
00:27AM0.27m
12:05PM0.08m
Wave
Height (m)
Direction
Period (s)
0.4
WNW
14
0.5
WNW
6
0.4
NW
12
0.5
W
5
0.4
WSW
3
0.4
SW
4
0.4
SW
4
0.3
SW
3
0.2
W
7
0.2
WNW
10
0.2
WNW
10
0.2
W
6
0.2
WNW
10
0.3
SW
3
0.3
NW
15
0.4
WNW
13
0.4
WNW
13
0.4
NW
12
0.4
NW
12
0.4
WNW
11
0.4
WNW
11
0.4
NW
10
0.4
NW
3
0.4
NW
9
0.4
NW
10
0.5
NW
10
0.4
WNW
4
0.6
SSW
4
0.6
SSW
4
0.3
NW
9
0.3
NW
9
0.3
NW
6
0.2
WNW
8
0.4
NW
4
0.5
NW
3
0.4
NW
7
0.4
NW
6
0.4
NW
6
0.3
NW
8
0.2
WNW
8
0.2
WNW
8
0.2
WNW
7
0.3
NW
8
0.4
NW
6
0.4
NW
6
0.5
N
4
rain showers
part cloud
light rain
cloud
rain showers
light rain
cloud
light rain
clear
part cloud
part cloud
clear
clear
clear
clear
clear
rain showers
rain showers
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
rain shwrs
some clouds
light rain
cloudy
rain shwrs
light rain
cloudy
light rain
clear
some clouds
some clouds
clear
clear
clear
clear
clear
rain shwrs
rain shwrs
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
clear
km/h
20
WSW
20
WNW
10
S
15
SSW
20
S
15
SSE
15
S
15
S
5
SSW
5
SSW
5
ESE
5
SSW
5
S
15
SSE
10
S
15
SSE
15
S
5
S
10
WNW
15
NW
10
NW
10
NNW
15
NNW
10
NW
10
E
20
SE
15
SE
20
SE
20
SE
10
SSE
10
SSE
5
ESE
10
WNW
20
NW
20
NW
10
NW
5
ESE
5
ENE
5
W
5
NW
5
NE
10
NNE
10
NNE
15
ENE
15
ENE
20
E
1
1
2
1
2
1
5
max °C
13
14
13
16
17
15
17
19
15
17
18
16
19
20
18
21
23
17
13
13
10
12
12
11
15
16
16
14
16
15
17
18
12
11
10
10
10
11
10
12
11
10
12
12
12
14
Moonrise
7:55
9:32
11:06
12:35
1:59
3:19
4:38
5:57
7:17
8:37
9:55
11:04
12:00
12:39
1:05
Moonset
1:42
2:10
2:27
2:38
2:46
2:53
2:59
3:06
3:14
3:25
3:40
4:02
4:37
5:28
6:34
7:51
Sunrise
5:07
5:07
5:05
5:03
5:01
5:01
5:00
4:58
4:56
4:56
4:54
4:54
4:52
4:52
4:50
4:50
Sunset
9:35
9:36
9:37
9:39
9:40
9:43
9:44
9:45
9:46
9:49
9:50
9:52
9:52
9:53
9:54
Today's sea temperature in Ballycastle is
9.9° C
(Statistics for 20 May 1981-2005 – mean: 10.4 max: 11.6 min: 8.9°C)
Issued (local time): 12 am Wednesday 20 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest