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 05:22 AM and sunset is at 09:20 PM.

Days 1–3 Weather Summary

Moderate rain (total 11mm), heaviest on Tue night. Cool air temperatures (max 10°C on Tue morning, min 7°C on Tue night). Mainly strong winds.

Days 4–6 Weather Summary

Light rain (total 5mm), mostly falling on Sun morning. Cool air temperatures (max 12°C on Sun afternoon, min 6°C on Fri night). Wind will be generally light.

Days 7–9 Weather Summary

Moderate rain (total 19mm), heaviest on Wed night. Very mild (max 17°C on Tue afternoon, min 9°C on Wed night). Mainly fresh winds.

Days 10–12 Weather Summary

Light rain (total 8mm), mostly falling on Thu morning. Very mild (max 15°C on Sat morning, min 7°C on Thu night). Winds increasing (light winds from the NNW on Thu afternoon, fresh winds from the W by Sun morning).

Days 13–16 Weather Summary

Moderate rain (total 10mm), heaviest on Tue morning. Very mild (max 17°C on Mon afternoon, min 8°C on Mon morning). Winds decreasing (fresh winds from the WNW on Tue afternoon, light winds from the W by Wed night).

Tuesday
12
Wednesday
13
Thursday
14
Friday
15
Saturday
16
Sunday
17
Monday
18
Tuesday
19
Wednesday
20
Thursday
21
Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wed
27
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
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PM
night
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PM
night
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PM
night
AM
PM
Wave Height Map
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High Tide
4:07PM0.25m
4:19AM0.62m
4:56PM0.30m
4:55AM0.64m
5:34PM0.34m
5:34AM0.64m
6:07PM0.39m
6:12AM0.59m
6:37PM0.44m
6:48AM0.52m
7:03PM0.48m
7:01AM0.43m
7:23PM0.52m
7:33PM0.55m
8:14PM0.55m
10:27PM0.54m
1:38AM0.55m
3:18AM0.59m
4:05AM0.60m
4:40AM0.58m
5:30PM0.24m
Low Tide
12:50PM0.23m
7:56PM0.19m
11:49AM0.21m
8:58PM0.17m
11:07AM0.19m
9:48PM0.14m
11:12AM0.17m
10:36PM0.12m
11:30AM0.16m
11:22PM0.12m
11:51AM0.15m
00:08AM0.14m
12:14PM0.13m
00:54AM0.19m
12:37PM0.11m
1:40AM0.27m
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
Wave
Height (m)
Direction
Period (s)
1.2
NW
4
1.3
WNW
5
1.7
WNW
5
1.8
NW
12
1.6
NW
12
1.5
NW
11
1.3
NNW
5
1.1
NW
5
1.1
NW
5
0.8
NNW
5
0.8
NW
4
0.5
NW
4
0.4
NW
8
0.4
NW
14
0.4
NW
15
0.5
NW
14
0.6
WNW
13
0.6
WNW
12
0.4
WNW
11
0.6
WNW
11
0.8
SW
4
0.6
WSW
4
0.4
WSW
4
0.4
WNW
10
0.5
SW
3
0.7
S
4
0.4
WNW
8
0.3
WNW
11
0.4
NW
7
0.6
WNW
12
0.8
WNW
12
0.8
WNW
11
0.6
WNW
9
0.5
NW
8
0.5
W
4
0.6
W
3
1.1
NW
13
1.6
NW
14
1.2
NW
13
0.8
WNW
12
0.7
WNW
6
0.8
W
4
0.8
WNW
10
1.4
WNW
7
1.7
WNW
5
1.5
NW
11
1.3
NW
11
part cloud
part cloud
rain showers
rain showers
rain showers
rain showers
rain showers
clear
clear
part cloud
clear
clear
part cloud
part cloud
cloud
light rain
light rain
light rain
cloud
light rain
light rain
part cloud
rain showers
cloud
light rain
light rain
mod rain
light rain
rain showers
clear
part cloud
part cloud
part cloud
cloud
light rain
part cloud
part cloud
part cloud
part cloud
rain showers
part cloud
light rain
light rain
rain showers
light rain
rain showers
clear
some clouds
some clouds
rain shwrs
rain shwrs
rain shwrs
rain shwrs
rain shwrs
clear
clear
some clouds
clear
clear
some clouds
some clouds
cloudy
light rain
light rain
light rain
cloudy
light rain
light rain
some clouds
rain shwrs
cloudy
light rain
light rain
mod rain
light rain
rain shwrs
clear
some clouds
some clouds
some clouds
cloudy
light rain
some clouds
some clouds
some clouds
some clouds
rain shwrs
some clouds
light rain
light rain
rain shwrs
light rain
rain shwrs
clear
km/h
35
WNW
35
WNW
40
WNW
40
NW
40
NW
30
NNW
30
NNW
30
NNW
30
NNW
25
NNW
25
NW
15
NW
10
NW
10
NW
10
S
5
SSW
15
WSW
15
SW
20
SSW
20
SSE
30
S
25
SSW
25
SSW
15
SSW
25
SSE
30
SSW
5
SSW
10
SE
5
NNW
15
SW
20
W
20
WNW
10
SSW
15
S
20
SW
20
WSW
30
W
30
W
20
W
15
S
25
WSW
25
SW
20
W
35
W
35
WNW
20
NNW
25
NW
5
2
1
1
2
1
2
2
2
4
3
1
3
6
5
2
1
1
1
3
1
2
2
max °C
10
10
8
9
9
8
9
9
8
9
9
7
10
10
9
10
12
9
10
11
12
16
17
13
15
15
11
13
11
11
12
12
11
15
15
10
11
11
10
12
17
15
12
11
9
10
10
Moonrise
3:42
3:48
3:56
4:06
4:21
4:44
5:23
6:28
7:55
9:32
11:06
12:35
1:59
3:19
4:38
5:57
Moonset
3:36
5:04
6:38
8:17
10:00
11:37
12:54
1:42
2:10
2:27
2:38
2:46
2:53
2:59
3:06
Sunrise
5:22
5:20
5:18
5:16
5:15
5:13
5:11
5:09
5:07
5:07
5:05
5:03
5:01
5:01
5:00
4:58
Sunset
9:20
9:22
9:23
9:25
9:28
9:30
9:30
9:32
9:35
9:36
9:37
9:39
9:40
9:43
9:44
9:45
Today's sea temperature in Ballycastle is
9.5° C
(Statistics for 12 May 1981-2005 – mean: 9.9 max: 10.9 min: 8.9°C)
Issued (local time): 12 pm Tuesday 12 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest