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 06:47 PM.

Days 1–3 Weather Summary

Heavy rain (total 20mm), heaviest during Sat afternoon. Warm air temperatures (max 29°C on Fri morning, min 27°C on Sun night). Wind will be generally light.

Days 4–6 Weather Summary

Heavy rain (total 23mm), heaviest during Tue night. Warm air temperatures (max 29°C on Mon afternoon, min 25°C on Wed night). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 49mm), heaviest during Sat morning. Warm (max 27°C on Thu morning, min 24°C on Thu night). Wind will be generally light.

Days 10–12 Weather Summary

Heavy rain (total 32mm), heaviest during Sun afternoon. Warm (max 30°C on Tue afternoon, min 27°C on Mon morning). Wind will be generally light.

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
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
9:22AM3.17m
9:01PM2.36m
9:45AM3.16m
9:20PM2.33m
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
Low Tide
3:30PM1.25m
2:47AM0.69m
3:53PM1.34m
3:07AM0.72m
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
Wave
height (m) 
direction
period (s) 
0.6
E
3
0.5
E
4
0.5
ESE
3
0.4
ESE
4
0.3
E
4
0.2
E
7
0.2
E
8
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
0.2
WSW
2
0.1
E
7
0.1
E
7
0.1
E
3
0.1
E
6
0.1
E
6
0.1
E
3
0.1
E
6
0.1
E
3
0.1
E
3
0.1
E
2
0.2
N
2
0.2
N
2
0.4
NNW
3
0.4
NW
3
0.3
NW
3
0.3
NNW
3
0.4
NNW
3
0.2
ENE
4
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
rain showers
thunderstorm
thunderstorm
part cloud
part cloud
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
mod rain
thunderstorm
heavy rain
thunderstorm
thunderstorm
rain showers
thunderstorm
thunderstorm
rain showers
mod rain
thunderstorm
rain showers
thunderstorm
clear
rain showers
risk tstorm
clear
risk tstorm
risk tstorm
risk tstorm
risk tstorm
some clouds
rain shwrs
risk tstorm
risk tstorm
some clouds
some clouds
risk tstorm
some clouds
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
rain shwrs
mod rain
risk tstorm
heavy rain
risk tstorm
risk tstorm
rain shwrs
risk tstorm
risk tstorm
rain shwrs
mod rain
risk tstorm
rain shwrs
risk tstorm
clear
rain shwrs
 km/h
25
ESE
25
ESE
25
ESE
20
E
10
E
5
ENE
5
SE
5
ENE
0
ESE
10
ENE
5
ENE
10
SSW
10
E
10
NE
5
S
10
NE
5
NE
15
SW
10
SSW
10
NW
10
SW
10
NE
10
NNW
10
ESE
5
NW
10
NW
5
NNE
10
NNW
15
NNW
15
NW
20
NW
20
NW
15
WNW
20
NNW
20
NW
15
NW
 mm 
2
3
4
6
1
1
3
3
4
9
1
2
4
4
5
3
6
4
12
12
2
1
1
4
5
7
1
8
1
2
max°C
29
29
28
28
28
28
28
28
27
28
29
28
28
29
28
28
29
27
27
27
26
25
26
27
26
25
27
28
29
28
28
28
28
29
30
28
Moonrise
4:55
5:45
6:38
7:32
8:26
9:18
10:09
10:59
11:49
12:40
1:34
2:33
Moonset
6:12
7:05
7:56
8:44
9:28
10:10
10:50
11:29
12:07
12:48
1:33
Sunrise
5:58
5:58
5:58
6:00
6:00
6:01
6:01
6:01
6:01
6:03
6:03
6:03
Sunset
6:47
6:49
6:49
6:50
6:50
6:51
6:51
6:52
6:52
6:52
6:52
6:52
Today's sea temperature in Cape Grenville is
29.8° C
(Statistics for 19 Dec 1981-2005 – mean: 28.9 max: 29.8 min: 28.0°C)
Issued (local time): 9 am Friday 19 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest