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 08:12 AM and sunset is at 03:14 PM.

Days 1–3 Weather Summary

Mild with heavy rain (total 26mm), heaviest during Sun night. Becoming colder with a moderate fall of snow, heaviest on Mon morning. Icy conditions (max 3°C on Sun morning, min -23°C on Tue night). Wind will be generally light.

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Fri afternoon. Air temperatures will be well below freezing (max -8°C on Fri night, min -23°C on Wed morning). Wind will be generally light.

Days 7–9 Weather Summary

A heavy fall of snow, heaviest during Sat morning. Temperatures will be below freezing (max 0°C on Sun morning, min -9°C on Mon night). Wind will be generally light.

Days 10–12 Weather Summary

A light covering of new snow, mostly falling on Tue afternoon. Temperatures will be below freezing (max -5°C on Tue night, min -25°C on Thu night). Wind will be generally light.

Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
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
2:21PM5.60m
3:32AM4.68m
3:11PM5.25m
4:23AM4.55m
4:05PM4.82m
5:16AM4.43m
5:04PM4.35m
6:12AM4.34m
6:12PM3.92m
7:08AM4.31m
7:27PM3.63m
8:04AM4.33m
8:45PM3.52m
8:55AM4.40m
9:55PM3.57m
9:42AM4.49m
10:52PM3.71m
10:25AM4.60m
11:40PM3.86m
11:05AM4.72m
00:21AM4.01m
11:42AM4.83m
00:58AM4.13m
Low Tide
7:57AM0.99m
8:45PM-0.92m
8:49AM1.12m
9:35PM-0.55m
9:46AM1.28m
10:25PM-0.12m
10:48AM1.42m
11:18PM0.33m
11:59AM1.47m
00:14AM0.75m
1:14PM1.39m
1:13AM1.10m
2:25PM1.18m
2:12AM1.35m
3:25PM0.90m
3:08AM1.51m
4:14PM0.60m
3:58AM1.57m
4:56PM0.33m
4:43AM1.58m
5:34PM0.10m
5:24AM1.54m
6:10PM-0.09m
Wave
height (m) 
direction
period (s) 
mod rain
light snow
light snow
light snow
mod snow
part cloud
clear
clear
clear
clear
clear
part cloud
light snow
cloud
cloud
light snow
heavy snow
heavy snow
heavy snow
mod snow
light snow
light snow
mod snow
mod snow
part cloud
light snow
light snow
light snow
light snow
snow showers
part cloud
part cloud
clear
clear
clear
part cloud
mod rain
light snow
light snow
light snow
mod snow
some clouds
clear
clear
clear
clear
clear
some clouds
light snow
cloudy
cloudy
light snow
heavy snow
heavy snow
heavy snow
mod snow
light snow
light snow
mod snow
mod snow
some clouds
light snow
light snow
light snow
light snow
snow shwrs
some clouds
some clouds
clear
clear
clear
some clouds
 km/h
10
ESE
10
SE
10
ESE
10
NNE
10
N
5
NNE
10
NNE
10
NE
10
NE
10
NE
5
ENE
10
ENE
5
NE
5
NE
10
NE
10
NE
10
ENE
10
ENE
5
NE
5
E
5
ENE
10
ENE
10
E
10
E
10
NNE
10
N
10
NNE
5
NE
10
ENE
5
N
10
NNE
10
N
10
N
10
NNE
10
NE
10
ENE
 mm 
8
6
12
max°C
3
2
2
-4
-6
-9
-11
-14
-20
-16
-19
-16
-10
-9
-10
-9
-9
-8
-6
-6
-2
0
-2
-1
-4
-5
-8
-7
-6
-5
-6
-8
-13
-13
-17
-24
Moonrise
6:13
7:52
9:24
10:49
12:11
1:30
2:48
4:07
5:29
6:50
8:08
Moonset
11:34
11:50
12:00
12:07
12:11
12:15
12:19
12:24
12:31
12:41
12:56
1:22
Sunrise
8:12
8:14
8:15
8:17
8:18
8:18
8:19
8:21
8:22
8:22
8:23
8:23
Sunset
3:14
3:14
3:14
3:12
3:12
3:12
3:12
3:12
3:12
3:12
3:12
3:12
Today's sea temperature in Castle Islands, Duncan Canal is
6.7° C
(Statistics for 07 Dec 1981-2005 – mean: 7.5 max: 9.1 min: 5.6°C)
Issued (local time): 2 am Sunday 07 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest