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 08:26 AM and sunset is at 03:14 PM.

Days 1–3 Weather Summary

Mostly dry. Air temperatures will be well below freezing (max -10°C on Sat morning, min -20°C on Sun night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Air temperatures will be well below freezing (max -10°C on Thu morning, min -19°C on Tue morning). Wind will be generally light.

Days 7–9 Weather Summary

A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max 0°C on Sat morning, min -11°C on Sun afternoon). Wind will be generally light.

Days 10–12 Weather Summary

A heavy fall of snow, heaviest during Mon morning. Temperatures will be well below freezing (max -8°C on Mon morning, min -17°C on Tue night). Wind will be generally light.

Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
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
12:54PM4.97m
2:08AM4.27m
1:29PM4.98m
2:43AM4.30m
2:04PM4.93m
3:18AM4.32m
2:42PM4.80m
3:54AM4.33m
3:22PM4.61m
4:32AM4.35m
4:08PM4.36m
5:14AM4.39m
5:03PM4.06m
6:00AM4.45m
6:09PM3.78m
6:53AM4.54m
7:28PM3.60m
7:51AM4.68m
8:53PM3.61m
8:52AM4.89m
10:10PM3.81m
9:53AM5.14m
11:15PM4.10m
Low Tide
6:39AM1.44m
7:18PM-0.29m
7:16AM1.41m
7:53PM-0.31m
7:53AM1.40m
8:27PM-0.27m
8:32AM1.41m
9:02PM-0.15m
9:14AM1.41m
9:39PM0.03m
10:02AM1.39m
10:20PM0.28m
10:58AM1.33m
11:05PM0.59m
12:02PM1.19m
11:58PM0.92m
1:13PM0.93m
1:00AM1.21m
2:25PM0.55m
2:09AM1.40m
3:31PM0.09m
3:18AM1.44m
4:30PM-0.35m
4:23AM1.38m
Wave
height (m) 
direction
period (s) 
cloud
cloud
part cloud
clear
clear
clear
part cloud
clear
part cloud
part cloud
cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
light snow
heavy snow
mod snow
light snow
mod snow
light snow
light snow
heavy snow
heavy snow
heavy snow
heavy snow
light snow
part cloud
part cloud
cloud
cloud
part cloud
cloudy
cloudy
some clouds
clear
clear
clear
some clouds
clear
some clouds
some clouds
cloudy
clear
clear
clear
clear
clear
clear
some clouds
some clouds
light snow
heavy snow
mod snow
light snow
mod snow
light snow
light snow
heavy snow
heavy snow
heavy snow
heavy snow
light snow
some clouds
some clouds
cloudy
cloudy
some clouds
 km/h
5
NE
5
ENE
5
ENE
10
NE
10
NNE
10
NE
10
NE
10
NNE
10
NE
10
NE
5
ENE
10
NE
10
NE
10
NE
10
NE
10
NE
5
NE
5
NNE
5
ESE
10
E
15
ESE
15
ESE
10
SSW
10
E
10
ENE
10
ENE
10
NNE
15
ENE
10
ENE
10
NE
10
NE
5
NE
10
NE
5
ENE
5
ENE
5
ENE
 mm 
max°C
-10
-11
-12
-12
-14
-18
-16
-17
-18
-15
-16
-17
-14
-15
-17
-10
-12
-10
-5
-4
-1
0
0
-2
-6
-7
-10
-8
-9
-9
-10
-11
-13
-9
-9
-11
Moonrise
9:59
10:28
10:46
10:57
11:04
11:10
11:15
11:20
11:25
11:34
11:46
12:08
Moonset
3:06
4:24
5:50
7:17
8:43
10:09
11:35
1:05
2:39
4:20
6:04
Sunrise
8:26
8:26
8:26
8:26
8:27
8:27
8:27
8:27
8:27
8:27
8:27
8:27
Sunset
3:14
3:14
3:15
3:15
3:15
3:17
3:18
3:18
3:19
3:21
3:22
3:22
Today's sea temperature in Castle Islands, Duncan Canal is
5.6° C
(Statistics for 20 Dec 1981-2005 – mean: 7.2 max: 8.7 min: 5.5°C)
Issued (local time): 8 am Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest