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 — and sunset is at —.

Days 1–4 Weather Summary

A dusting of new snow. Air temperatures will be below freezing (max -5°C on Thu afternoon, min -18°C on Tue night). Wind will be generally light.

Days 5–7 Weather Summary

A dusting of new snow. Icy conditions (max 1°C on Fri afternoon, min -14°C on Sat night). Wind will be generally light.

Days 8–10 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -1°C on Tue morning, min -12°C on Sun night). Wind will be generally light.

Days 11–13 Weather Summary

A heavy fall of snow, heaviest during Wed night. Becoming milder with moderate rain (total 17mm) on Wed night. Freeze-thaw conditions (max 3°C on Thu morning, min -18°C on Sat night). Wind will be generally light.

Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
1
Monday
2
Tuesday
3
Wed
4
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
night
AM
Wave Height Map
High Tide
1:16AM4.64m
1:00PM5.12m
1:44AM4.88m
1:37PM5.16m
2:13AM5.05m
2:14PM5.07m
2:44AM5.15m
2:54PM4.86m
3:16AM5.15m
3:38PM4.52m
3:53AM5.06m
4:27PM4.09m
4:35AM4.87m
5:29PM3.64m
5:29AM4.61m
6:51PM3.29m
6:41AM4.38m
8:34PM3.25m
8:11AM4.31m
10:02PM3.54m
9:36AM4.49m
11:02PM3.97m
10:43AM4.78m
11:47PM4.39m
11:36AM5.05m
00:26AM4.75m
12:23PM5.22m
1:01AM5.02m
1:04PM5.25m
Low Tide
6:35PM-0.42m
6:43AM0.61m
7:06PM-0.52m
7:19AM0.32m
7:37PM-0.50m
7:55AM0.09m
8:08PM-0.35m
8:34AM-0.04m
8:42PM-0.07m
9:17AM-0.05m
9:18PM0.31m
10:04AM0.04m
9:57PM0.76m
11:01AM0.23m
10:46PM1.24m
12:13PM0.41m
11:52PM1.67m
1:40PM0.45m
1:29AM1.89m
3:05PM0.25m
3:07AM1.74m
4:12PM-0.07m
4:20AM1.35m
5:04PM-0.38m
5:14AM0.89m
5:47PM-0.59m
6:00AM0.47m
6:26PM-0.67m
6:40AM0.15m
Wave
height (m) 
direction
period (s) 
clear
clear
clear
part cloud
clear
clear
part cloud
cloud
light snow
light snow
light snow
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
clear
part cloud
cloud
part cloud
clear
part cloud
cloud
light snow
snow showers
cloud
light rain
mod snow
light rain
cloud
snow showers
part cloud
cloud
part cloud
cloud
light snow
light snow
cloud
light snow
light snow
light snow
part cloud
part cloud
cloud
clear
clear
clear
some clouds
clear
clear
some clouds
cloudy
light snow
light snow
light snow
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
cloudy
clear
some clouds
cloudy
some clouds
clear
some clouds
cloudy
light snow
snow shwrs
cloudy
light rain
mod snow
light rain
cloudy
snow shwrs
some clouds
cloudy
some clouds
cloudy
light snow
light snow
cloudy
light snow
light snow
light snow
some clouds
some clouds
cloudy
 km/h
10
NNE
10
NE
10
NE
10
NE
5
ENE
5
ENE
5
ENE
5
ESE
5
ESE
10
E
10
E
5
ENE
10
NNE
10
NNE
10
NE
10
NE
10
NE
10
NE
5
NE
5
E
5
ESE
5
NE
5
N
10
NNW
5
NE
5
ESE
10
ESE
15
SE
10
SW
20
SSW
10
SSE
15
SW
20
WSW
0
W
15
NW
10
NW
5
NE
10
E
10
ENE
5
ENE
10
E
5
ESE
10
E
5
ESE
10
ESE
5
ENE
10
N
 mm 
11
1
3
2
max°C
-9
-8
-7
-15
-11
-8
-11
-6
-5
-4
0
1
-4
-5
-5
-9
-9
-8
-10
-6
-4
-6
-1
-1
-7
-4
-2
2
3
3
2
2
0
-3
-8
-8
-17
-12
-10
-12
-6
-5
-6
1
1
-7
-3
Moonrise
7:30
7:35
7:40
7:45
7:51
8:00
8:13
8:38
9:22
10:33
12:05
1:44
3:20
4:51
6:18
Moonset
5:37
7:05
8:35
10:06
11:42
1:21
3:00
4:25
5:25
6:00
6:19
6:30
6:37
6:43
6:47
Sunrise
7:13
7:11
7:09
7:05
7:03
7:01
6:58
6:56
6:54
6:52
6:48
6:46
6:43
6:41
6:39
6:35
Sunset
4:59
5:01
5:04
5:06
5:07
5:09
5:13
5:15
5:16
5:19
5:21
5:23
5:25
5:28
5:30
Today's sea temperature in Castle Islands, Duncan Canal is
5.5° C
(Statistics for 16 Feb 1981-2005 – mean: 6.1 max: 7.5 min: 4.2°C)
Issued (local time): 8 pm Monday 16 Feb 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest