Cobh Sea Conditions and Tide Table

Cobh 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 —.

Days 1–4 Weather Summary

Moderate rain (total 14mm), heaviest on Sun afternoon. Cool air temperatures (max 10°C on Fri afternoon, min 4°C on Sat night). Mainly near gales.

Days 5–7 Weather Summary

Light rain (total 5mm), mostly falling on Mon afternoon. Low air temperatures (max 8°C on Mon morning, min 4°C on Sun night). Winds increasing (light winds from the W on Sun night, fresh winds from the ESE by Mon night).

Days 8–10 Weather Summary

Light rain (total 2mm), mostly falling on Sat morning. Mild temperatures (max 7°C on Wed night, min 3°C on Fri night). Winds increasing (light winds from the NNE on Thu night, fresh winds from the ENE by Sat morning).

Days 11–13 Weather Summary

A dusting of snow turning to light rain (total 7mm) on Tue afternoon. Freeze-thaw conditions (max 5°C on Sat night, min 0°C on Mon night). Winds decreasing (fresh winds from the E on Sat night, light winds from the NNE by Tue night).

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
Wave Height Map
High Tide
4:52AM4.31m
5:10PM4.33m
5:32AM4.47m
5:49PM4.44m
6:11AM4.54m
6:27PM4.46m
6:48AM4.52m
7:05PM4.40m
7:27AM4.41m
7:45PM4.25m
8:08AM4.23m
8:28PM4.04m
8:53AM3.98m
9:17PM3.77m
9:48AM3.72m
10:19PM3.50m
10:58AM3.49m
11:38PM3.30m
12:23PM3.38m
1:05AM3.26m
1:44PM3.43m
2:19AM3.36m
2:47PM3.56m
Low Tide
10:50PM0.63m
11:14AM0.62m
11:33PM0.45m
11:56AM0.48m
00:14AM0.35m
12:37PM0.41m
00:54AM0.33m
1:17PM0.43m
1:34AM0.41m
1:58PM0.53m
2:16AM0.57m
2:41PM0.71m
3:02AM0.79m
3:31PM0.95m
3:55AM1.05m
4:30PM1.19m
5:00AM1.28m
5:43PM1.38m
6:17AM1.42m
7:03PM1.43m
7:35AM1.41m
8:17PM1.33m
8:43AM1.29m
Wave
height (m) 
direction
period (s) 
clear
clear
part cloud
rain showers
rain showers
cloud
cloud
light rain
mod rain
part cloud
clear
light rain
light rain
cloud
clear
part cloud
cloud
cloud
cloud
clear
clear
part cloud
cloud
part cloud
part cloud
light rain
light rain
rain showers
cloud
cloud
cloud
clear
part cloud
part cloud
light snow
light rain
clear
clear
some clouds
rain shwrs
rain shwrs
cloudy
cloudy
light rain
mod rain
some clouds
clear
light rain
light rain
cloudy
clear
some clouds
cloudy
cloudy
cloudy
clear
clear
some clouds
cloudy
some clouds
some clouds
light rain
light rain
rain shwrs
cloudy
cloudy
cloudy
clear
some clouds
some clouds
light snow
light rain
 km/h
40
WSW
20
WSW
25
SW
40
S
30
SSW
10
WNW
10
N
15
NNE
20
N
10
W
15
S
20
SE
25
E
30
ENE
20
NE
15
N
20
NE
25
ENE
20
ENE
20
E
20
E
15
NNE
15
NNE
20
NNE
20
N
30
NE
35
ENE
25
ENE
20
NE
20
NNE
10
N
10
N
15
NNE
15
N
20
N
25
NE
 mm 
1
5
1
7
3
2
1
1
1
1
5
max°C
9
9
10
10
8
7
5
5
5
6
8
8
8
7
7
6
8
8
7
6
6
5
7
6
6
6
6
5
3
4
2
2
3
3
3
4
Moonrise
8:45
9:39
10:19
10:48
11:09
11:26
11:38
11:50
12:01
12:13
12:27
12:47
Moonset
3:15
4:10
5:17
6:32
7:50
9:09
10:28
11:47
1:08
2:32
4:02
Sunrise
8:36
8:37
8:37
8:37
8:38
8:38
8:38
8:40
8:40
8:40
8:40
8:40
Sunset
4:22
4:23
4:23
4:23
4:24
4:25
4:25
4:27
4:28
4:29
4:30
4:30
Today's sea temperature in Cobh is
10.8° C
(Statistics for 18 Dec 1981-2005 – mean: 10.8 max: 11.6 min: 10.0°C)
Issued (local time): 11 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest