Security Cove, Dall Island Sea Conditions and Tide Table

Security Cove, Dall Island 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 08:11 AM and sunset is at 03:25 PM.

Days 1–3 Weather Summary

Drizzle on Thu morning turning to light snow on Fri night. Icy conditions (max 3°C on Thu morning, min -4°C on Fri night). Wind will be generally light.

Days 4–6 Weather Summary

A dusting of new snow. Air temperatures will be below freezing (max -4°C on Sun morning, min -7°C on Sun night). Wind will be generally light.

Days 7–9 Weather Summary

Moderate rain (total 15mm), heaviest on Fri night. Freeze-thaw conditions (max 4°C on Fri night, min -6°C on Wed morning). Winds increasing (calm on Fri morning, strong winds from the SSE by Fri night).

Days 10–12 Weather Summary

A light covering of new snow, mostly falling on Sat morning will be washed away by heavy rain (total 35mm) on Sun afternoon. Freeze-thaw conditions (max 7°C on Sun morning, min 0°C on Mon night). Winds decreasing (stormy winds from the SE on Sun afternoon, light winds from the NNE by Tue morning).

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
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
10:44AM3.52m
00:29AM2.92m
11:21AM3.57m
1:04AM2.97m
11:57AM3.59m
1:39AM3.00m
12:32PM3.58m
2:14AM3.01m
1:09PM3.51m
2:50AM3.01m
1:47PM3.40m
3:26AM3.02m
2:29PM3.24m
4:04AM3.05m
3:16PM3.03m
4:44AM3.12m
4:15PM2.79m
5:26AM3.22m
5:28PM2.57m
6:13AM3.34m
6:56PM2.45m
7:05AM3.49m
8:27PM2.49m
Low Tide
5:45PM-0.09m
5:26AM1.46m
6:20PM-0.16m
6:04AM1.44m
6:55PM-0.21m
6:41AM1.41m
7:29PM-0.22m
7:19AM1.39m
8:04PM-0.20m
7:59AM1.36m
8:39PM-0.13m
8:44AM1.32m
9:16PM-0.00m
9:36AM1.25m
9:54PM0.19m
10:36AM1.14m
10:36PM0.43m
11:45AM0.96m
11:24PM0.71m
12:58PM0.71m
00:21AM0.98m
2:07PM0.39m
1:26AM1.21m
Wave
height (m) 
direction
period (s) 
2.4
SW
11
1.8
SW
10
1.5
SW
10
1.1
SW
9
1.1
SW
9
1.1
W
10
1.1
W
10
1
W
10
1
WSW
9
1.2
W
10
1.1
W
10
0.9
WSW
10
0.9
WSW
9
0.8
W
11
0.7
W
10
0.6
W
9
0.7
W
10
0.6
W
9
0.7
W
10
0.9
W
11
0.9
W
11
0.8
W
10
0.7
W
10
0.8
W
9
0.8
W
8
0.7
W
6
1.2
SSW
4
2.5
W
9
3
W
11
3
W
12
3
W
11
5.5
SE
10
3
SW
10
2.4
SW
10
2.1
SW
11
1.5
SW
10
rain showers
part cloud
part cloud
cloud
cloud
light snow
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
light snow
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
heavy rain
snow showers
rain showers
light snow
mod rain
rain showers
rain showers
light snow
cloud
part cloud
rain shwrs
some clouds
some clouds
cloudy
cloudy
light snow
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
light snow
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
heavy rain
snow shwrs
rain shwrs
light snow
mod rain
rain shwrs
rain shwrs
light snow
cloudy
some clouds
 km/h
10
E
15
NNE
15
NNW
15
ENE
20
NE
15
NNE
10
NNE
10
NNE
15
NE
15
N
10
NNE
15
ENE
20
NE
20
NNE
15
N
20
E
15
ENE
20
NNE
15
NNE
15
NNE
15
NNE
10
N
5
NNW
10
N
10
NE
10
ESE
35
SSE
15
WSW
30
SSW
30
SE
50
SE
95
SE
40
SSE
40
E
30
E
25
NE
 mm 
1
15
2
2
4
8
14
3
2
max°C
3
1
-1
-2
-3
-3
-3
-3
-3
-4
-5
-6
-7
-6
-6
-6
-6
-6
-6
-5
-5
-4
-3
-4
0
1
4
3
4
4
7
5
6
2
2
1
Moonrise
7:47
8:50
9:38
10:10
10:31
10:46
10:57
11:05
11:13
11:20
11:29
11:41
Moonset
1:41
2:25
3:26
4:40
6:01
7:24
8:47
10:10
11:33
1:00
2:31
Sunrise
8:11
8:11
8:11
8:11
8:12
8:12
8:14
8:14
8:14
8:14
8:14
8:14
Sunset
3:25
3:25
3:25
3:26
3:26
3:26
3:27
3:27
3:29
3:30
3:30
3:32
Today's sea temperature in Security Cove, Dall Island is
7.5° C
(Statistics for 18 Dec 1981-2005 – mean: 7.7 max: 9.1 min: 6.3°C)
Issued (local time): 2 am Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest