Greenock Sea Conditions and Tide Table

Greenock 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

Mostly dry. Low air temperatures (max 8°C on Mon night, min 2°C on Wed night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Icy conditions (max 4°C on Fri afternoon, min 0°C on Sat night). Wind will be generally light.

Days 8–10 Weather Summary

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

Days 11–13 Weather Summary

Some drizzle, heaviest during Fri night. Freeze-thaw conditions (max 9°C on Fri night, min 0°C on Thu night). Wind will be generally light.

Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Sat
3
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
2:19AM3.19m
2:26PM3.41m
2:58AM3.17m
3:03PM3.39m
3:36AM3.13m
3:41PM3.36m
4:16AM3.07m
4:19PM3.31m
4:57AM3.02m
5:01PM3.26m
5:41AM2.98m
5:46PM3.20m
6:31AM2.96m
6:38PM3.14m
7:30AM2.96m
7:41PM3.08m
8:43AM3.02m
9:08PM3.08m
10:03AM3.14m
10:39PM3.16m
11:09AM3.33m
11:44PM3.31m
12:02PM3.52m
Low Tide
7:07PM0.69m
7:15AM0.91m
7:45PM0.69m
7:54AM0.95m
8:26PM0.73m
8:34AM1.01m
9:10PM0.78m
9:20AM1.09m
10:02PM0.85m
10:15AM1.17m
11:02PM0.91m
11:21AM1.23m
00:11AM0.92m
12:36PM1.21m
1:19AM0.88m
1:46PM1.09m
2:19AM0.79m
2:47PM0.91m
3:13AM0.72m
3:42PM0.71m
4:05AM0.63m
4:34PM0.50m
4:55AM0.57m
5:25PM0.33m
Wave
height (m) 
direction
period (s) 
0.2
ENE
2
0.2
ENE
2
0.2
ENE
2
0.2
ENE
2
0.2
E
2
0.1
E
2
0.1
E
1
0.1
E
2
0.1
E
2
0.1
E
2
0
E
2
0
E
2
0
E
2
0
E
1
0
E
1
0
E
1
0
E
2
0
W
17
0
W
1
0.2
WNW
2
0.2
WNW
2
0
W
2
0
W
4
0.1
W
1
0.1
NW
2
0.1
E
2
0
W
1
0.1
W
1
0.2
N
2
0.1
N
1
0
E
2
0
W
1
0.1
W
2
0.4
W
2
0.5
WNW
3
0.8
WNW
3
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
clear
cloud
part cloud
clear
clear
part cloud
cloud
part cloud
light rain
part cloud
part cloud
some clouds
cloudy
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
some clouds
clear
cloudy
some clouds
clear
clear
some clouds
cloudy
some clouds
light rain
some clouds
some clouds
 km/h
10
ENE
10
ENE
10
ENE
10
ENE
5
ENE
5
ENE
5
ENE
5
ENE
5
NE
5
NE
5
NE
5
NE
5
NE
5
NE
5
NE
5
NE
5
NE
5
WNW
5
WNW
5
WNW
10
NW
5
NW
5
NNW
5
WNW
5
WNW
5
NE
5
N
5
WNW
10
NNE
5
N
5
NW
5
WNW
5
W
15
W
20
WNW
25
WNW
 mm 
1
max°C
8
7
7
6
4
4
3
2
3
2
2
4
4
3
2
1
1
1
0
1
2
3
3
3
4
3
3
3
3
3
1
1
4
9
7
6
Moonrise
11:16
11:26
11:33
11:39
11:45
11:51
12:00
12:12
12:31
1:05
2:05
3:31
Moonset
7:16
8:42
10:06
11:31
12:58
2:29
4:06
5:48
7:27
8:47
9:39
Sunrise
8:48
8:48
8:49
8:49
8:49
8:49
8:49
8:49
8:49
8:49
8:48
8:48
Sunset
3:47
3:47
3:48
3:48
3:49
3:51
3:52
3:52
3:53
3:55
3:56
3:57
Today's sea temperature in Greenock is
9.5° C
(Statistics for 22 Dec 1981-2005 – mean: 9.3 max: 10.3 min: 8.2°C)
Issued (local time): 11 pm Monday 22 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest