Cornwallis Sea Conditions and Tide Table

Cornwallis 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 05:54 AM and sunset is at 08:28 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 21°C on Sun morning, min 17°C on Fri night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Tue afternoon, min 17°C on Mon night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Very mild (max 19°C on Thu morning, min 15°C on Sat night). Winds decreasing (strong winds from the SSW on Fri morning, calm by Sat night).

Days 10–12 Weather Summary

Light rain (total 2mm), mostly falling on Sun morning. Warm (max 21°C on Mon morning, min 14°C on Sun night). Wind will be generally light.

Friday
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
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
11:10AM3.63m
11:31PM3.56m
12:00PM3.67m
00:20AM3.54m
12:49PM3.66m
1:10AM3.47m
1:37PM3.58m
1:59AM3.36m
2:26PM3.47m
2:49AM3.23m
3:15PM3.33m
3:40AM3.09m
4:06PM3.18m
4:33AM2.94m
4:59PM3.03m
5:29AM2.83m
5:56PM2.91m
6:31AM2.76m
6:58PM2.85m
7:35AM2.76m
7:59PM2.85m
8:34AM2.84m
8:53PM2.89m
Low Tide
5:27PM0.28m
5:49AM0.21m
6:17PM0.28m
6:38AM0.26m
7:07PM0.33m
7:26AM0.34m
7:56PM0.41m
8:14AM0.46m
8:44PM0.53m
9:02AM0.60m
9:34PM0.67m
9:52AM0.76m
10:27PM0.81m
10:46AM0.92m
11:24PM0.93m
11:46AM1.03m
00:26AM1.00m
12:49PM1.09m
1:27AM1.01m
1:50PM1.08m
2:22AM0.97m
2:44PM1.03m
3:10AM0.91m
Wave
height (m) 
direction
period (s) 
2.5
SW
9
2
SW
8
1.6
WSW
13
1.4
WSW
16
1.6
WSW
15
1.7
WSW
14
1.7
WSW
13
1.8
SW
13
1.5
WSW
12
1.4
WSW
12
1.5
WSW
12
1.7
WSW
12
1.7
WSW
12
1.6
WSW
12
1.6
WSW
11
1.3
WSW
10
1.4
WSW
10
1.6
WSW
14
1.6
WSW
12
1.6
WSW
12
2.4
SW
7
3.5
SW
8
3.5
SW
9
3
SW
9
2.5
SW
9
2.3
WSW
12
2.1
SW
11
1.6
SW
11
1.4
SW
11
1.6
SW
11
1.2
SW
11
1.1
SW
12
1
SW
11
1
WSW
14
0.9
WSW
13
1
WSW
12
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
rain showers
rain showers
clear
clear
part cloud
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
clear
some clouds
some clouds
some clouds
clear
rain shwrs
rain shwrs
clear
clear
some clouds
clear
clear
clear
clear
 km/h
25
WSW
25
WSW
15
WSW
10
WSW
15
SW
10
SSW
10
SSW
15
SW
0
NNE
10
W
15
SW
10
NE
10
E
5
NE
0
SSE
10
SSE
15
SSW
15
S
20
SSW
25
SSW
30
SSW
40
SSW
40
SW
30
SSW
25
SSW
25
SSW
10
SW
5
N
10
SW
5
NW
10
E
5
S
5
N
10
ESE
10
WSW
5
E
 mm 
1
1
max°C
18
18
17
19
20
18
21
21
19
21
20
19
23
24
19
22
21
18
19
19
17
18
18
16
17
18
18
18
19
18
21
19
17
19
20
17
Moonrise
9:08
10:16
11:12
11:55
12:30
12:58
1:23
1:46
2:08
2:31
2:56
Moonset
5:20
6:21
7:31
8:46
10:00
11:10
12:16
1:18
2:18
3:17
4:16
5:15
Sunrise
5:54
5:54
5:54
5:54
5:54
5:54
5:54
5:54
5:54
5:54
5:54
5:56
Sunset
8:28
8:29
8:30
8:30
8:31
8:31
8:32
8:34
8:35
8:36
8:36
8:37
Today's sea temperature in Cornwallis is
21.2° C
(Statistics for 05 Dec 1981-2005 – mean: 17.2 max: 18.6 min: 15.8°C)
Issued (local time): 12 pm Friday 05 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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