Blackmans Bay Sea Conditions and Tide Table

Blackmans Bay 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 05:26 AM and sunset is at 08:47 PM.

Days 1–3 Weather Summary

Light rain (total 4mm), mostly falling on Sun night. Warm air temperatures (max 20°C on Sat morning, min 10°C on Sat night). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 3mm), mostly falling on Mon night. Cool air temperatures (max 18°C on Mon afternoon, min 9°C on Wed night). Winds increasing (calm on Mon night, fresh winds from the WSW by Wed afternoon).

Days 7–9 Weather Summary

Some drizzle, heaviest during Thu afternoon. Very mild (max 18°C on Sat afternoon, min 7°C on Fri night). Winds decreasing (fresh winds from the WSW on Thu afternoon, calm by Sat night).

Days 10–12 Weather Summary

Mostly dry. Warm (max 27°C on Mon afternoon, min 9°C on Tue night). 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
5:55AM1.16m
9:37PM0.58m
6:33AM1.18m
7:14AM1.19m
7:56AM1.19m
8:40AM1.18m
00:43AM0.66m
9:28AM1.15m
00:59AM0.72m
10:21AM1.10m
1:24AM0.79m
11:22AM1.03m
1:53AM0.88m
12:32PM0.94m
2:26AM0.97m
1:52PM0.85m
3:01AM1.07m
3:19PM0.77m
3:40AM1.16m
4:48PM0.71m
4:21AM1.24m
Low Tide
2:06PM0.17m
10:14PM0.58m
2:50PM0.15m
3:33PM0.13m
4:15PM0.11m
4:55PM0.10m
2:01AM0.66m
5:34PM0.09m
6:12PM0.10m
5:28AM0.66m
6:51PM0.13m
7:01AM0.60m
7:31PM0.18m
8:25AM0.49m
8:11PM0.26m
9:40AM0.35m
8:52PM0.36m
10:49AM0.21m
9:33PM0.45m
Wave
height (m) 
direction
period (s) 
0.4
E
3
0.5
E
3
0.6
ENE
3
0.1
S
9
0.4
SSE
3
0.1
S
8
0.1
S
8
0.3
E
2
0.4
SW
3
0.5
WSW
4
0.4
SW
3
0.2
WNW
2
0.6
WSW
3
0.6
WSW
4
0.4
S
17
1
WSW
4
1.4
WSW
5
0.8
WSW
4
0.8
WSW
4
1
SW
4
0.9
SW
4
0.9
SSW
4
1.3
S
5
0.4
S
10
0.2
S
9
0.9
S
4
0.3
S
8
0.1
S
8
0.2
S
7
0.3
NE
2
0.2
NNE
2
0.4
ENE
3
0.1
S
19
0.2
S
18
0.5
S
3
0.1
S
16
light rain
cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
rain showers
part cloud
clear
light rain
part cloud
part cloud
rain showers
part cloud
clear
part cloud
part cloud
rain showers
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
light rain
cloudy
some clouds
clear
clear
some clouds
some clouds
some clouds
rain shwrs
some clouds
clear
light rain
some clouds
some clouds
rain shwrs
some clouds
clear
some clouds
some clouds
rain shwrs
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
clear
some clouds
some clouds
some clouds
clear
 km/h
15
ENE
15
ENE
15
NE
5
ENE
10
SSE
5
NW
5
ENE
10
E
15
WSW
20
WSW
15
W
5
W
25
WSW
20
WSW
20
WNW
30
WSW
35
WSW
20
WSW
25
WSW
30
SW
20
WSW
25
SW
30
SSW
10
W
10
SSE
25
S
5
NW
5
E
10
E
10
N
10
NNE
10
ESE
5
N
10
SSE
15
SSE
5
NNE
 mm 
2
2
2
1
1
max°C
13
14
14
20
20
17
17
18
15
15
18
15
13
15
11
11
12
10
13
13
9
12
14
12
16
18
14
18
18
14
25
27
19
15
15
13
Moonrise
4:04
4:50
5:45
6:47
7:54
9:02
10:11
11:20
12:30
1:42
2:57
4:16
Moonset
8:31
9:24
10:08
10:45
11:14
11:39
12:01
12:21
12:41
1:02
1:27
Sunrise
5:26
5:26
5:26
5:28
5:28
5:28
5:28
5:30
5:31
5:31
5:31
5:33
Sunset
8:47
8:49
8:49
8:50
8:50
8:51
8:51
8:51
8:52
8:52
8:52
8:52
Today's sea temperature in Blackmans Bay is
15.1° C
(Statistics for 19 Dec 1981-2005 – mean: 14.0 max: 16.5 min: 12.2°C)
Issued (local time): 4 am Friday 19 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest