Castle Islands, Duncan Canal Sea Conditions and Tide Table

Castle Islands, Duncan Canal 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 06:33 AM and sunset is at 06:57 PM.

Days 1–3 Weather Summary

Heavy rain (total 20mm), heaviest during Sun morning. Cool air temperatures (max 14°C on Sun morning, min 8°C on Mon night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 5mm), mostly falling on Wed morning. Cool air temperatures (max 14°C on Thu afternoon, min 6°C on Thu night). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 22mm), heaviest during Mon morning. Very mild (max 13°C on Sat afternoon, min 7°C on Mon afternoon). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 31mm), heaviest during Wed night. Very mild (max 12°C on Thu morning, min 7°C on Tue night). Wind will be generally light.

Days 13–16 Weather Summary

Light rain (total 8mm), mostly falling on Fri night. Very mild (max 14°C on Sun morning, min 8°C on Fri night). Wind will be generally light.

Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
Mon
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
10:12AM3.12m
9:19PM3.60m
11:09AM3.42m
10:30PM3.82m
11:47AM3.77m
11:23PM4.12m
12:18PM4.12m
00:06AM4.42m
12:46PM4.47m
00:45AM4.67m
1:14PM4.79m
1:23AM4.84m
1:43PM5.05m
2:00AM4.92m
2:12PM5.23m
2:39AM4.88m
2:44PM5.31m
3:20AM4.72m
3:18PM5.28m
4:04AM4.45m
3:56PM5.13m
4:54AM4.10m
4:41PM4.87m
5:55AM3.74m
5:37PM4.54m
7:13AM3.50m
6:53PM4.22m
8:45AM3.51m
Low Tide
3:04PM2.09m
4:07AM0.84m
4:18PM1.80m
4:57AM0.58m
5:08PM1.39m
5:35AM0.32m
5:48PM0.94m
6:08AM0.11m
6:25PM0.50m
6:40AM-0.03m
7:00PM0.08m
7:11AM-0.09m
7:35PM-0.27m
7:43AM-0.05m
8:11PM-0.52m
8:17AM0.10m
8:50PM-0.63m
8:52AM0.34m
9:31PM-0.59m
9:29AM0.67m
10:18PM-0.41m
10:12AM1.05m
11:14PM-0.12m
11:05AM1.44m
00:21AM0.19m
12:18PM1.76m
1:44AM0.37m
1:58PM1.84m
Wave
Height (m)
Direction
Period (s)
thunderstorm
light rain
light rain
light rain
light rain
light rain
part cloud
light rain
cloud
light rain
light rain
rain showers
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
cloud
light rain
cloud
light rain
mod rain
mod rain
light rain
light rain
cloud
light rain
light rain
light rain
heavy rain
rain showers
light rain
clear
part cloud
light rain
mod rain
cloud
cloud
part cloud
part cloud
cloud
part cloud
cloud
part cloud
risk tstorm
light rain
light rain
light rain
light rain
light rain
some clouds
light rain
cloudy
light rain
light rain
rain shwrs
some clouds
clear
clear
some clouds
clear
some clouds
some clouds
some clouds
cloudy
light rain
cloudy
light rain
mod rain
mod rain
light rain
light rain
cloudy
light rain
light rain
light rain
heavy rain
rain shwrs
light rain
clear
some clouds
light rain
mod rain
cloudy
cloudy
some clouds
some clouds
cloudy
some clouds
cloudy
some clouds
km/h
10
SE
15
SSE
10
SE
5
ESE
5
E
5
ESE
10
E
20
SE
10
E
5
ESE
5
E
5
ENE
5
ENE
0
NNW
5
NNE
0
ENE
0
SW
5
E
5
SE
5
S
5
ESE
10
ESE
10
ESE
10
E
15
E
10
E
5
ESE
10
ESE
5
ENE
10
E
10
ENE
5
ENE
20
E
10
ESE
10
SSE
5
ESE
5
SE
5
SE
10
ESE
10
E
10
ESE
5
E
5
ESE
5
SSW
5
ESE
5
SSE
5
S
 mm
4
3
4
2
2
1
4
3
1
1
3
1
9
6
3
3
5
5
4
11
1
2
1
7
max °C
14
14
11
12
11
10
13
10
8
10
10
8
13
14
8
13
14
9
12
13
9
9
9
10
8
7
8
9
9
8
8
9
9
12
12
9
12
13
11
11
12
10
14
14
11
13
14
Moonrise
5:29
5:44
5:53
6:01
6:06
6:11
6:17
6:23
6:33
6:47
7:11
7:54
9:02
10:31
12:08
Moonset
11:52
1:16
2:40
4:05
5:30
6:56
8:26
10:00
11:38
1:16
2:43
3:46
4:24
4:45
4:58
Sunrise
6:33
6:35
6:37
6:39
6:41
6:43
6:45
6:47
6:48
6:50
6:52
6:54
6:56
6:58
7:01
7:03
Sunset
6:57
6:54
6:52
6:49
6:46
6:44
6:40
6:37
6:36
6:32
6:30
6:28
6:24
6:22
6:20
6:16
Today's sea temperature in Castle Islands, Duncan Canal is
10.5°C
(Statistics for 20 Sep 1981-2005 – mean: 11.4 max: 13.6 min: 9.7°C)
Issued (local time): 3 am Sunday 20 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest