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 — and sunset is at 08:38 PM.

Days 1–4 Weather Summary

Light rain (total 5mm), mostly falling on Fri night. Warm air temperatures (max 20°C on Mon morning, min 16°C on Sat night). Winds decreasing (fresh winds from the W on Fri night, light winds from the W by Sun night).

Days 5–7 Weather Summary

Moderate rain (total 13mm), heaviest on Mon night. Warm air temperatures (max 21°C on Tue morning, min 17°C on Wed night). Winds decreasing (fresh winds from the WNW on Wed morning, light winds from the WSW by Wed night).

Days 8–10 Weather Summary

Light rain (total 4mm), mostly falling on Fri morning. Warm (max 20°C on Thu afternoon, min 16°C on Sun morning). Wind will be generally light.

Days 11–13 Weather Summary

Light rain (total 6mm), mostly falling on Tue night. Warm (max 22°C on Tue morning, min 15°C on Mon night). Winds increasing (calm on Tue afternoon, fresh winds from the W by Wed afternoon).

Fri
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wed
31
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
AM
Wave Height Map
High Tide
10:55PM3.11m
11:20AM3.25m
11:32PM3.16m
11:57AM3.31m
00:11AM3.19m
12:35PM3.33m
00:49AM3.19m
1:13PM3.32m
1:29AM3.16m
1:52PM3.28m
2:10AM3.11m
2:33PM3.23m
2:53AM3.04m
3:16PM3.17m
3:40AM2.97m
4:04PM3.11m
4:34AM2.92m
4:59PM3.06m
5:35AM2.91m
6:02PM3.05m
6:44AM2.96m
7:11PM3.08m
7:55AM3.09m
Low Tide
4:53PM0.84m
5:09AM0.71m
5:32PM0.78m
5:47AM0.65m
6:10PM0.72m
6:25AM0.60m
6:49PM0.68m
7:03AM0.58m
7:28PM0.65m
7:42AM0.59m
8:07PM0.66m
8:23AM0.63m
8:49PM0.68m
9:06AM0.69m
9:35PM0.73m
9:55AM0.76m
10:28PM0.77m
10:51AM0.83m
11:28PM0.79m
11:56AM0.87m
00:33AM0.76m
1:05PM0.84m
1:40AM0.69m
Wave
height (m) 
direction
period (s) 
1.9
SW
11
2.4
WSW
7
2.3
SW
8
2.3
SW
11
2.2
SW
11
2.1
SW
12
1.9
SW
12
1.6
SW
12
1.4
SW
11
1.3
SW
11
1.6
SW
10
2.1
W
7
2.5
W
9
2.5
W
9
2.5
W
9
2.5
W
9
2.1
W
10
2.2
WSW
10
2.2
WSW
10
2.2
WSW
17
2.5
WSW
15
2.5
WSW
15
2.5
WSW
14
3
WSW
14
3.5
WSW
14
3
WSW
13
2.5
WSW
12
2.4
WSW
12
2.3
WSW
12
2.1
WSW
11
2
WSW
11
1.8
SW
11
1.5
SW
10
1.3
SW
10
1
SW
9
0.8
SW
9
part cloud
rain showers
rain showers
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
light rain
mod rain
light rain
cloud
light rain
rain showers
part cloud
part cloud
clear
part cloud
part cloud
rain showers
part cloud
clear
rain showers
part cloud
part cloud
rain showers
clear
clear
clear
clear
part cloud
part cloud
clear
rain showers
thunderstorm
some clouds
rain shwrs
rain shwrs
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
light rain
mod rain
light rain
cloudy
light rain
rain shwrs
some clouds
some clouds
clear
some clouds
some clouds
rain shwrs
some clouds
clear
rain shwrs
some clouds
some clouds
rain shwrs
clear
clear
clear
clear
some clouds
some clouds
clear
rain shwrs
risk tstorm
 km/h
25
W
35
W
25
WSW
25
WSW
25
WSW
20
SW
20
WSW
15
WSW
10
WNW
20
WNW
25
WNW
35
WNW
35
WNW
30
WNW
30
NW
25
WSW
15
WSW
15
WSW
20
WNW
20
NW
15
NW
20
WSW
25
W
25
WSW
20
WSW
15
W
15
W
25
W
15
WNW
10
W
15
WSW
5
SE
10
ENE
5
N
10
E
10
S
 mm 
4
1
3
7
1
1
1
2
1
1
4
1
max°C
19
18
19
18
17
17
18
16
20
20
20
21
21
20
21
20
18
19
20
18
20
20
18
19
19
17
19
18
17
18
19
17
22
21
17
18
Moonrise
5:24
6:18
7:17
8:20
9:24
10:29
11:33
12:38
1:44
2:53
4:06
Moonset
8:13
9:06
9:53
10:33
11:08
11:37
12:04
12:29
12:53
1:19
1:48
2:22
Sunrise
5:56
5:58
5:58
5:58
5:58
6:00
6:00
6:01
6:01
6:01
6:03
6:03
Sunset
8:38
8:38
8:39
8:39
8:40
8:40
8:42
8:42
8:43
8:43
8:43
8:43
Today's sea temperature in Cornwallis is
20.9° C
(Statistics for 19 Dec 1981-2005 – mean: 18.2 max: 19.5 min: 16.0°C)
Issued (local time): 6 pm Friday 19 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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