Cape Grenville Sea Conditions and Tide Table

Cape Grenville 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 05:58 AM and sunset is at 06:49 PM.

Days 1–3 Weather Summary

Moderate rain (total 18mm), heaviest on Mon night. Warm air temperatures (max 29°C on Sun morning, min 27°C on Sun night). Wind will be generally light.

Days 4–6 Weather Summary

Moderate rain (total 13mm), heaviest on Fri night. Warm air temperatures (max 29°C on Wed morning, min 26°C on Wed night). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 23mm), heaviest during Sat night. Warm (max 30°C on Mon morning, min 26°C on Sat afternoon). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 13mm), heaviest on Wed afternoon. Warm (max 30°C on Tue morning, min 26°C on Wed night). Wind will be generally light.

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
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
10:11AM3.10m
9:42PM2.27m
10:40AM2.98m
10:09PM2.18m
11:14AM2.81m
10:44PM2.04m
11:56AM2.58m
11:38PM1.87m
12:56PM2.34m
1:26AM1.73m
3:57PM2.17m
5:46AM2.06m
5:29PM2.28m
6:19AM2.42m
6:14PM2.40m
6:52AM2.76m
6:51PM2.51m
7:25AM3.07m
7:26PM2.60m
7:59AM3.32m
8:00PM2.65m
8:33AM3.48m
8:32PM2.65m
Low Tide
4:19PM1.44m
3:29AM0.81m
4:51PM1.53m
3:55AM0.94m
5:36PM1.62m
4:22AM1.14m
7:05PM1.68m
9:50PM1.56m
8:43AM1.62m
10:52PM1.32m
10:58AM1.45m
11:34PM1.05m
12:01PM1.21m
00:10AM0.80m
12:48PM0.99m
00:44AM0.59m
1:29PM0.83m
1:17AM0.43m
2:08PM0.75m
1:50AM0.35m
2:45PM0.74m
2:21AM0.34m
Wave
height (m) 
direction
period (s) 
0.2
E
8
0.2
E
8
0.1
E
8
0.1
E
8
0.1
E
8
0.1
E
8
0.1
E
8
0.1
E
8
0.1
E
7
0.1
E
7
0.1
E
7
0.2
WSW
2
0.1
E
7
0.1
E
6
0.1
E
6
0.1
E
6
0.1
E
6
0.1
E
6
0.1
E
6
0.3
SW
2
0.2
W
2
0.3
W
2
0.2
WNW
2
0.3
WNW
3
0.3
WNW
3
0.4
WNW
3
0.3
WNW
2
0.2
W
2
0.2
NNW
2
0.2
W
2
0.1
E
9
0.1
E
8
0.2
E
10
0.2
E
10
0.2
ENE
4
0.2
E
9
thunderstorm
part cloud
part cloud
part cloud
thunderstorm
rain showers
thunderstorm
thunderstorm
thunderstorm
clear
part cloud
thunderstorm
rain showers
thunderstorm
rain showers
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
mod rain
cloud
rain showers
thunderstorm
rain showers
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
part cloud
rain showers
risk tstorm
some clouds
some clouds
some clouds
risk tstorm
rain shwrs
risk tstorm
risk tstorm
risk tstorm
clear
some clouds
risk tstorm
rain shwrs
risk tstorm
rain shwrs
some clouds
some clouds
risk tstorm
risk tstorm
risk tstorm
mod rain
risk tstorm
mod rain
cloudy
rain shwrs
risk tstorm
rain shwrs
risk tstorm
risk tstorm
risk tstorm
some clouds
risk tstorm
risk tstorm
risk tstorm
some clouds
rain shwrs
 km/h
10
E
15
ENE
5
NNW
5
NE
10
NNE
5
ESE
10
ENE
10
ENE
10
ESE
10
ESE
10
ENE
15
SW
5
SW
5
S
10
E
5
ENE
10
ENE
5
E
15
NW
25
WSW
15
WNW
25
W
20
WNW
20
WNW
20
W
25
W
15
W
15
WNW
20
N
15
WSW
5
SSE
10
NE
10
W
5
NNW
15
NNE
15
ENE
 mm 
4
1
7
4
1
1
2
1
2
1
7
1
2
6
2
7
2
2
1
1
2
1
3
4
1
1
max°C
29
29
28
29
29
28
28
29
28
29
29
26
28
28
28
29
29
28
29
27
26
26
27
26
30
30
27
30
30
28
29
29
28
29
29
28
Moonrise
6:38
7:32
8:26
9:18
10:09
10:59
11:49
12:40
1:34
2:33
3:36
4:43
Moonset
7:56
8:44
9:28
10:10
10:50
11:29
12:07
12:48
1:33
2:22
3:18
Sunrise
5:58
6:00
6:00
6:01
6:01
6:01
6:01
6:03
6:03
6:03
6:03
6:05
Sunset
6:49
6:50
6:50
6:51
6:51
6:52
6:52
6:52
6:52
6:52
6:53
6:53
Today's sea temperature in Cape Grenville is
29.8° C
(Statistics for 21 Dec 1981-2005 – mean: 28.9 max: 30.0 min: 28.0°C)
Issued (local time): 3 am Sunday 21 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest