Security Bay, Kuiu Island Sea Conditions and Tide Table

Security Bay, Kuiu 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 08:32 AM and sunset is at 03:17 PM.

Days 1–3 Weather Summary

A dusting of new snow. Air temperatures will be well below freezing (max -9°C on Sat morning, min -13°C on Sun night). Mainly fresh winds.

Days 4–6 Weather Summary

Mostly dry. Air temperatures will be below freezing (max -4°C on Thu night, min -12°C on Tue morning). Wind will be generally light.

Days 7–9 Weather Summary

A dusting of snow. Milder later with heavy rain (total 166mm) on Fri night. Freeze-thaw conditions (max 6°C on Fri night, min -3°C on Fri morning). Winds decreasing (strong winds from the S on Fri night, light winds from the E by Sun night).

Days 10–12 Weather Summary

Mild with heavy rain (total 71mm), heaviest during Mon afternoon. Becoming colder with a moderate fall of snow, heaviest on Tue night. Mild temperatures (max 5°C on Mon night, min 1°C on Tue night). Winds increasing (light winds from the E on Mon night, fresh winds from the S by Wed morning).

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
12:12PM4.42m
1:55AM3.79m
12:48PM4.40m
2:30AM3.82m
1:24PM4.35m
3:06AM3.84m
2:02PM4.25m
3:41AM3.88m
2:44PM4.09m
4:19AM3.92m
3:33PM3.89m
4:58AM3.99m
4:32PM3.67m
5:41AM4.07m
5:45PM3.46m
6:28AM4.18m
7:13PM3.34m
7:20AM4.30m
8:42PM3.37m
8:15AM4.44m
10:00PM3.51m
9:12AM4.60m
11:05PM3.69m
Low Tide
6:26AM1.50m
7:19PM-0.15m
7:03AM1.49m
7:53PM-0.15m
7:41AM1.48m
8:27PM-0.10m
8:22AM1.47m
9:02PM-0.01m
9:08AM1.44m
9:39PM0.14m
10:00AM1.38m
10:17PM0.34m
11:00AM1.26m
11:00PM0.58m
12:07PM1.07m
11:50PM0.84m
1:19PM0.80m
00:48AM1.09m
2:28PM0.47m
1:54AM1.29m
3:32PM0.11m
3:02AM1.39m
4:29PM-0.21m
4:08AM1.42m
Wave
height (m) 
direction
period (s) 
0.3
NNE
3
0.3
NE
3
0.3
NE
3
0.6
NNE
3
0.8
NNE
4
0.7
NNE
4
0.7
NNE
4
0.7
NNE
4
0.6
N
4
0.5
N
3
0.5
N
3
0.5
N
3
0.5
N
3
0.5
N
3
0.3
NNE
3
0.1
E
4
0
W
16
0
W
15
0.1
SE
2
0.3
SSE
3
1
S
5
1.7
S
6
1.6
S
6
1.8
S
6
1.2
S
9
1.1
S
11
1.3
S
12
1
S
12
0.9
S
12
1
S
12
0.5
S
11
0.5
S
11
0.5
S
10
1.9
S
7
1.1
S
7
0.4
SSW
10
part cloud
cloud
light snow
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
light snow
heavy rain
heavy rain
heavy rain
heavy rain
mod rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
cloud
light rain
mod snow
mod rain
mod rain
mod snow
some clouds
cloudy
light snow
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
light snow
heavy rain
heavy rain
heavy rain
heavy rain
mod rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
cloudy
light rain
mod snow
mod rain
mod rain
mod snow
 km/h
15
NNE
15
NNE
20
NNE
30
NNE
30
NNE
30
NNE
30
NNE
25
N
25
N
20
NNE
20
NNE
20
NNE
20
NNE
20
NNE
15
NNE
10
NE
5
ENE
10
SE
15
SE
25
SE
30
SSE
45
S
35
S
35
SSE
30
SE
30
SE
30
SE
15
NE
15
ENE
25
SE
15
NE
15
NE
20
SE
35
S
25
S
10
SE
 mm 
62
11
13
27
10
12
31
18
21
15
3
2
6
6
max°C
-9
-9
-9
-11
-12
-12
-13
-13
-12
-11
-11
-10
-9
-8
-7
-6
-6
-4
-1
1
6
6
5
5
5
5
5
3
4
5
3
3
3
4
3
2
Moonrise
10:07
10:35
10:52
11:03
11:10
11:15
11:20
11:24
11:30
11:37
11:50
12:11
Moonset
3:09
4:28
5:54
7:21
8:48
10:14
11:41
1:10
2:45
4:26
6:11
Sunrise
8:32
8:33
8:33
8:33
8:33
8:33
8:33
8:33
8:33
8:33
8:33
8:33
Sunset
3:17
3:18
3:18
3:18
3:19
3:19
3:21
3:22
3:22
3:23
3:25
3:26
Today's sea temperature in Security Bay, Kuiu Island is
6.5° C
(Statistics for 20 Dec 1981-2005 – mean: 7.0 max: 8.5 min: 5.5°C)
Issued (local time): 2 am Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest