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 05:13 AM and sunset is at 09:19 PM.

Days 1–3 Weather Summary

Light rain (total 7mm), mostly falling on Tue night. Cool air temperatures (max 12°C on Thu afternoon, min 3°C on Thu night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 7mm), mostly falling on Sun night. Cool air temperatures (max 13°C on Fri afternoon, min 5°C on Fri night). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 26mm), heaviest during Wed afternoon. Very mild (max 14°C on Tue afternoon, min 8°C on Wed night). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 10mm), heaviest on Thu morning. Very mild (max 14°C on Fri morning, min 7°C on Thu night). Wind will be generally light.

Days 13–16 Weather Summary

Light rain (total 5mm), mostly falling on Sun morning. Very mild (max 14°C on Mon night, min 6°C on Wed night). Winds decreasing (fresh winds from the W on Sun morning, calm 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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
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High Tide
8:26AM2.69m
9:29PM2.57m
9:34AM2.77m
10:37PM2.72m
10:44AM2.90m
11:34PM2.90m
11:46AM3.06m
00:24AM3.08m
12:40PM3.19m
1:10AM3.23m
1:31PM3.29m
1:55AM3.34m
2:20PM3.32m
2:39AM3.39m
3:09PM3.29m
3:24AM3.38m
3:59PM3.20m
4:09AM3.32m
4:50PM3.07m
4:57AM3.21m
5:42PM2.91m
5:47AM3.09m
6:38PM2.76m
6:40AM2.96m
7:40PM2.64m
7:40AM2.84m
8:52PM2.58m
8:49AM2.77m
10:07PM2.61m
Low Tide
3:07PM0.74m
3:25AM0.94m
3:56PM0.53m
4:14AM0.70m
4:41PM0.33m
5:00AM0.46m
5:25PM0.15m
5:45AM0.23m
6:08PM0.04m
6:30AM0.06m
6:51PM0.00m
7:15AM-0.04m
7:36PM0.06m
8:03AM-0.05m
8:22PM0.19m
8:52AM0.02m
9:11PM0.40m
9:46AM0.16m
10:04PM0.64m
10:48AM0.33m
11:07PM0.86m
12:02PM0.48m
00:24AM1.01m
1:20PM0.56m
1:42AM1.04m
2:27PM0.56m
2:47AM0.97m
3:22PM0.53m
Wave
Height (m)
Direction
Period (s)
0.5
WNW
3
0.5
WNW
3
0.6
W
3
0.4
NW
2
0.5
NW
3
0.1
NW
2
0.1
NW
2
0.1
NW
2
0.3
NW
2
0.1
NW
2
0.2
WNW
2
0.2
WNW
2
0
E
1
0
W
3
0
W
1
0.1
E
1
0.1
S
3
0.1
S
2
0.1
S
3
0.4
SSW
3
0.7
S
4
0.5
S
4
0.4
SSW
3
0.2
S
5
0.4
S
3
1.1
S
5
0.4
SW
4
0.1
S
4
0.1
S
7
0.1
SW
3
0.3
WSW
2
0.3
WSW
2
0.1
W
2
0.2
S
2
0.4
SSW
3
0.3
SW
3
0.6
WSW
3
0.6
WSW
3
0.4
W
3
0.1
SW
2
0.3
SSW
3
0.2
SSW
3
0.4
SW
3
0.5
W
3
0.6
W
3
0.5
NW
3
0.5
NW
3
part cloud
part cloud
light rain
part cloud
rain showers
clear
part cloud
rain showers
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
light rain
light rain
rain showers
cloud
cloud
mod rain
light rain
light rain
rain showers
light rain
mod rain
rain showers
light rain
rain showers
rain showers
part cloud
part cloud
part cloud
cloud
light rain
rain showers
rain showers
rain showers
part cloud
cloud
cloud
cloud
cloud
rain showers
rain showers
part cloud
part cloud
some clouds
some clouds
light rain
some clouds
rain shwrs
clear
some clouds
rain shwrs
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
light rain
light rain
rain shwrs
cloudy
cloudy
mod rain
light rain
light rain
rain shwrs
light rain
mod rain
rain shwrs
light rain
rain shwrs
rain shwrs
some clouds
some clouds
some clouds
cloudy
light rain
rain shwrs
rain shwrs
rain shwrs
some clouds
cloudy
cloudy
cloudy
cloudy
rain shwrs
rain shwrs
some clouds
some clouds
km/h
25
WNW
25
WNW
20
W
15
NNW
20
NNW
5
NW
10
NNW
10
N
10
NW
10
N
10
NW
5
N
5
SE
10
SW
0
NW
5
E
0
NNE
5
S
10
SSW
15
S
15
SSE
10
S
15
SSW
5
S
15
S
25
SSW
5
W
5
NE
5
W
5
WSW
20
W
20
W
5
WSW
10
SSW
10
SSW
10
WSW
25
WSW
30
W
20
W
10
SW
10
SW
15
WSW
15
W
25
W
25
W
25
NW
20
NW
3
2
2
1
2
4
7
1
4
1
1
10
2
4
1
1
1
2
2
2
1
1
max °C
11
10
7
11
11
7
11
12
6
12
13
6
11
12
7
8
9
9
12
10
11
13
14
12
14
13
13
10
12
9
14
13
9
10
11
9
12
12
9
9
12
14
11
10
9
12
13
Moonrise
3:37
3:43
3:50
3:59
4:13
4:35
5:13
6:17
7:45
9:23
10:58
12:28
1:53
3:14
4:34
5:53
Moonset
3:30
4:59
6:33
8:13
9:57
11:35
12:52
1:40
2:07
2:23
2:34
2:41
2:47
2:53
2:59
Sunrise
5:13
5:11
5:09
5:07
5:05
5:03
5:01
5:00
4:58
4:56
4:54
4:54
4:52
4:50
4:48
4:48
Sunset
9:19
9:20
9:22
9:23
9:25
9:28
9:30
9:31
9:32
9:35
9:37
9:38
9:39
9:42
9:43
9:45
Today's sea temperature in Greenock is
10.2° C
(Statistics for 12 May 1981-2005 – mean: 9.6 max: 10.5 min: 8.7°C)
Issued (local time): 12 pm Tuesday 12 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest