Greenisland Sea Conditions and Tide Table

Greenisland 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 18mm), heaviest on Wed morning. Cool air temperatures (max 10°C on Sun night, min 4°C on Mon night). Winds increasing (light winds from the W on Mon night, fresh winds from the S by Tue night).

Days 5–7 Weather Summary

Heavy rain (total 24mm), heaviest during Thu morning. Cool air temperatures (max 10°C on Thu morning, min 4°C on Thu night). Winds increasing (light winds from the SSW on Wed night, strong winds from the WSW by Thu afternoon).

Days 8–10 Weather Summary

Moderate rain (total 10mm), heaviest on Sat night. Mild temperatures (max 9°C on Sat night, min 5°C on Mon night). Winds decreasing (strong winds from the SE on Sat night, light winds from the ENE by Sun night).

Days 11–13 Weather Summary

Mostly dry. Mild temperatures (max 6°C on Tue night, min 3°C on Thu night). Wind will be generally light.

Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Fri
26
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
6:43PM2.08m
7:38AM1.98m
7:41PM2.04m
8:23AM2.05m
8:36PM2.04m
9:06AM2.13m
9:26PM2.07m
9:46AM2.20m
10:12PM2.11m
10:26AM2.28m
10:55PM2.14m
11:06AM2.34m
11:36PM2.15m
11:46AM2.40m
00:16AM2.12m
12:24PM2.43m
00:56AM2.08m
1:02PM2.44m
1:36AM2.03m
1:40PM2.42m
2:18AM1.99m
2:18PM2.39m
3:03AM1.96m
2:59PM2.34m
Low Tide
1:31AM0.56m
1:54PM0.77m
2:18AM0.58m
2:44PM0.68m
3:01AM0.58m
3:28PM0.58m
3:42AM0.57m
4:09PM0.49m
4:20AM0.54m
4:47PM0.42m
4:56AM0.52m
5:26PM0.37m
5:31AM0.51m
6:04PM0.35m
6:06AM0.51m
6:43PM0.35m
6:41AM0.53m
7:22PM0.37m
7:17AM0.57m
8:03PM0.39m
7:56AM0.64m
8:46PM0.41m
8:41AM0.71m
Wave
height (m) 
direction
period (s) 
light rain
cloud
part cloud
part cloud
clear
clear
rain showers
light rain
mod rain
cloud
mod rain
mod rain
clear
clear
clear
light rain
cloud
mod rain
mod rain
cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
light rain
cloudy
some clouds
some clouds
clear
clear
rain shwrs
light rain
mod rain
cloudy
mod rain
mod rain
clear
clear
clear
light rain
cloudy
mod rain
mod rain
cloudy
some clouds
some clouds
some clouds
clear
some clouds
some clouds
cloudy
clear
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
10
W
5
SW
5
WSW
5
W
10
WSW
10
SW
10
SSW
30
SSW
15
SSW
15
SW
25
SE
25
W
30
SW
25
SW
25
SW
20
SSW
30
S
30
S
40
SE
30
ESE
25
E
20
ENE
20
ENE
25
E
25
E
25
ENE
30
E
25
E
20
E
15
E
10
NNE
10
N
10
NNE
10
NNE
5
N
10
N
 mm 
3
2
5
8
9
7
2
6
10
max°C
10
7
7
6
5
5
7
9
9
7
10
9
5
5
6
9
10
9
9
7
7
7
7
7
6
8
7
6
6
5
5
4
4
4
3
3
Moonrise
4:03
5:21
6:39
7:55
9:03
9:56
10:33
10:58
11:14
11:26
11:35
11:42
Moonset
1:07
1:18
1:35
2:00
2:38
3:33
4:43
6:03
7:26
8:50
10:13
Sunrise
8:40
8:41
8:41
8:41
8:42
8:44
8:44
8:45
8:45
8:45
8:45
8:45
Sunset
3:56
3:56
3:56
3:56
3:56
3:57
3:57
3:59
3:59
4:00
4:00
4:00
Today's sea temperature in Greenisland is
10.5° C
(Statistics for 14 Dec 1981-2005 – mean: 10.0 max: 11.2 min: 8.7°C)
Issued (local time): 11 pm Sunday 14 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest