Grant Line Canal (drawbridge), Old River Sea Conditions and Tide Table

Grant Line Canal (drawbridge), Old River 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 07:18 AM and sunset is at 04:52 PM.

Days 1–3 Weather Summary

Moderate rain (total 10mm), heaviest on Thu night. Cool air temperatures (max 16°C on Thu morning, min 7°C on Sat night). Winds decreasing (fresh winds from the SSE on Thu afternoon, calm by Fri night).

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 13°C on Tue afternoon, min 6°C on Sun night). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 41mm), heaviest during Thu night. Very mild (max 18°C on Fri morning, min 8°C on Wed morning). Wind will be generally light.

Days 10–12 Weather Summary

Some drizzle, heaviest during Sun afternoon. Very mild (max 14°C on Sat afternoon, min 8°C on Mon night). Wind will be generally light.

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
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
Wave Height Map
High Tide
12:33PM0.91m
11:09PM0.96m
1:06PM0.94m
00:17AM0.85m
1:42PM1.00m
1:42AM0.77m
2:20PM1.07m
3:16AM0.73m
3:02PM1.16m
4:39AM0.76m
3:47PM1.25m
5:51AM0.81m
4:34PM1.32m
6:57AM0.87m
5:22PM1.36m
7:53AM0.92m
6:15PM1.38m
8:44AM0.97m
7:08PM1.37m
9:32AM0.99m
8:02PM1.33m
10:18AM1.01m
8:55PM1.25m
Low Tide
6:03PM0.35m
6:20AM-0.05m
7:07PM0.30m
8:20PM0.23m
7:45AM0.10m
9:35PM0.14m
8:35AM0.20m
10:46PM0.05m
9:30AM0.30m
11:49PM-0.03m
10:29AM0.38m
00:48AM-0.10m
11:31AM0.46m
1:41AM-0.14m
12:35PM0.48m
2:30AM-0.16m
1:36PM0.47m
3:17AM-0.17m
2:35PM0.44m
4:01AM-0.16m
3:32PM0.39m
4:41AM-0.13m
Wave
height (m) 
direction
period (s) 
rain showers
part cloud
rain showers
part cloud
rain showers
rain showers
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
mod rain
mod rain
light rain
heavy rain
rain showers
rain showers
part cloud
cloud
part cloud
part cloud
cloud
rain showers
part cloud
clear
part cloud
clear
rain shwrs
some clouds
rain shwrs
some clouds
rain shwrs
rain shwrs
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
mod rain
mod rain
light rain
heavy rain
rain shwrs
rain shwrs
some clouds
cloudy
some clouds
some clouds
cloudy
rain shwrs
some clouds
clear
some clouds
clear
 km/h
20
S
20
S
15
SW
15
S
15
S
0
SE
5
WNW
5
N
10
W
10
NW
5
N
0
NNW
5
NNW
5
N
0
S
5
E
5
ENE
0
ENE
0
NNW
0
NE
5
E
5
E
20
SE
25
SE
20
SSW
25
SW
5
SSE
0
NW
5
NW
5
SSE
10
SE
5
SE
10
W
10
WNW
10
NNW
5
WNW
 mm 
2
6
1
1
6
7
2
20
3
3
1
max°C
16
15
13
15
14
11
13
13
10
10
11
8
10
12
9
12
13
10
12
13
13
10
12
15
18
13
12
13
14
11
12
13
11
12
12
11
Moonrise
10:58
11:22
11:46
12:12
12:43
1:19
2:05
3:02
4:10
5:26
6:42
7:55
Moonset
10:36
11:42
12:49
2:00
3:15
4:33
5:49
6:59
7:57
8:43
9:19
Sunrise
7:18
7:18
7:20
7:20
7:20
7:20
7:20
7:20
7:20
7:20
7:20
7:20
Sunset
4:52
4:52
4:52
4:53
4:54
4:55
4:55
4:57
4:58
4:59
5:00
5:00
Today's sea temperature in Grant Line Canal (drawbridge), Old River is
12.2° C
(Statistics for 25 Dec 1981-2005 – mean: 12.3 max: 15.0 min: 10.8°C)
Issued (local time): 9 am Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest