Coronation Island Sea Conditions and Tide Table

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

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Sat afternoon. Turning milder with heavy rain (total 38mm), heaviest during Sat night. Icy conditions (max 7°C on Sat night, min -6°C on Fri afternoon). Winds increasing (light winds from the SE on Thu morning, gales from the SE by Sat afternoon).

Days 4–6 Weather Summary

Heavy rain (total 122mm), heaviest during Sun night. Low air temperatures (max 8°C on Sun night, min 6°C on Sun morning). Winds decreasing (near gales from the SSE on Sun night, moderate winds from the S by Tue morning).

Days 7–9 Weather Summary

Light rain (total 9mm), mostly falling on Wed morning. Freeze-thaw conditions (max 6°C on Wed morning, min -4°C on Fri morning). Mainly strong winds.

Days 10–12 Weather Summary

A dusting of snow. Milder later with heavy rain (total 23mm) on Mon night. Freeze-thaw conditions (max 4°C on Sun afternoon, min -3°C on Sat morning). Winds increasing (light winds from the SSW on Sun afternoon, strong winds from the SSE by Tue morning).

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
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
3:20PM2.97m
4:48AM3.06m
4:19PM2.73m
5:30AM3.15m
5:32PM2.51m
6:17AM3.28m
7:00PM2.39m
7:09AM3.43m
8:31PM2.43m
8:04AM3.58m
9:50PM2.59m
9:00AM3.75m
10:55PM2.80m
9:56AM3.87m
11:48PM3.00m
10:51AM3.98m
00:35AM3.15m
11:44AM4.02m
1:20AM3.26m
12:34PM3.97m
2:02AM3.33m
1:22PM3.81m
2:43AM3.35m
Low Tide
9:43AM1.25m
10:01PM0.19m
10:43AM1.14m
10:43PM0.43m
11:52AM0.96m
11:31PM0.71m
1:05PM0.71m
00:28AM0.98m
2:14PM0.39m
1:33AM1.21m
3:17PM0.05m
2:43AM1.34m
4:14PM-0.26m
3:50AM1.38m
5:07PM-0.51m
4:51AM1.30m
5:56PM-0.67m
5:46AM1.18m
6:42PM-0.74m
6:38AM1.06m
7:26PM-0.70m
7:29AM0.96m
8:08PM-0.56m
Wave
height (m) 
direction
period (s) 
0.3
WSW
10
0.4
WSW
9
0.9
W
6
0.9
WSW
9
0.7
W
9
0.4
WSW
9
0.7
S
5
2
S
6
2
WSW
10
1.9
WSW
12
1.9
SW
12
2.1
SW
12
2.4
SW
12
2.4
SW
12
2.3
SW
13
2.1
SW
12
1.9
SW
12
2
SSW
12
1.9
SSW
12
1.7
SW
12
1.3
SW
11
1.1
SW
11
0.9
SW
10
0.8
SW
10
0.6
SW
9
0.6
SW
6
0.5
N
4
0.3
WSW
11
0.2
WSW
13
0.3
WSW
11
1.1
S
4
0.9
SSW
7
1.2
WSW
11
1
WSW
11
0.8
WSW
10
0.9
WSW
9
part cloud
light snow
part cloud
clear
clear
light snow
light snow
mod snow
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
light rain
mod rain
mod rain
mod rain
mod rain
mod rain
light rain
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
light snow
light rain
rain showers
rain showers
part cloud
cloud
mod rain
some clouds
light snow
some clouds
clear
clear
light snow
light snow
mod snow
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
light rain
mod rain
mod rain
mod rain
mod rain
mod rain
light rain
some clouds
some clouds
some clouds
clear
clear
clear
clear
some clouds
some clouds
light snow
light rain
rain shwrs
rain shwrs
some clouds
cloudy
mod rain
 km/h
15
SE
15
SE
35
NNE
25
N
20
NNE
20
E
45
ESE
70
SE
40
SSE
40
SE
35
SSE
45
SE
40
S
35
S
55
SSE
40
SSE
30
SSE
35
S
45
SSE
30
ESE
20
NE
35
NNE
30
NE
30
NNE
30
NNE
30
NNE
25
NNE
20
N
10
ENE
30
E
50
ESE
15
SE
15
ENE
10
NE
15
E
40
SE
 mm 
11
27
19
20
38
11
4
9
8
7
6
6
3
5
5
2
6
max°C
2
1
-2
-5
-5
-4
1
5
7
6
7
8
8
8
8
8
7
6
6
4
4
0
-1
-2
-4
-3
-3
-3
-3
1
2
4
3
1
3
4
Moonrise
11:12
11:18
11:24
11:31
11:41
11:55
12:19
1:01
2:11
3:43
5:23
7:00
Moonset
10:14
11:39
1:08
2:41
4:19
6:01
7:35
8:45
9:28
9:52
10:06
Sunrise
8:26
8:26
8:26
8:26
8:26
8:26
8:26
8:26
8:26
8:26
8:25
8:25
Sunset
3:26
3:26
3:27
3:29
3:30
3:30
3:32
3:33
3:34
3:36
3:37
3:38
Today's sea temperature in Coronation Island is
6.2° C
(Statistics for 25 Dec 1981-2005 – mean: 7.1 max: 8.8 min: 5.7°C)
Issued (local time): 8 am Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest