Marion Bay Surf Break

Lat Long: 42.80° S 147.87° E

Issued: 9 am 20 Jun 2026 (local time)

Forecast update in  hr  min

Today's Marion Bay sea temperature is
13.8° C

1.1°C warmer than normal for this time of year

Marion Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Marion Bay today (20 Jun):

  • Morning surf: Morning surf (20 Jun, local time) - 3.5ft (1.0m), 8s period with S swell.
  • Afternoon surf: Afternoon surf (20 Jun, local time) - 2ft (0.6m), 11s period with NE swell.
  • Evening surf: Evening surf (20 Jun, local time) - 2ft (0.6m), 11s period with ENE swell.

The current surf forecast for Marion Bay at 12PM is: 0.6m 11s primary swell from a Northeast direction and 0.9m 8s secondary swell from a South-southeast direction (forecast issued at 09:00am June 20). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (AEST) & DateWave HeightWave Period
Morning (20 Jun)3.5ft (1.0m)8s
Afternoon (20 Jun)2ft (0.6m)11s
Evening (20 Jun)2ft (0.6m)11s

Table - waves today at Marion Bay. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 2mm), mostly falling on Mon night. Very mild (max 12°C on Sun morning, min 7°C on Sun night). Winds increasing (calm on Sun afternoon, fresh winds from the SSW by Mon night).

Saturday
20
Sunday
21
Monday
22
Tue
23
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
Rating
(10 max)
0
1
2
2
2
2
2
2
2
2
1
1
1
1
1
1
2
1
1
2
1
1
1
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
S
8
1
S
8
0.9
SSE
8
0.6
NE
11
0.6
ENE
11
0.6
ENE
11
0.6
ENE
11
0.5
S
14
0.5
S
14
0.5
S
14
0.5
S
14
0.4
SSE
14
0.4
SSE
14
0.5
S
14
0.5
S
15
0.5
S
15
0.6
S
16
0.6
S
15
0.6
S
14
0.6
S
14
0.5
S
14
0.5
S
14
0.4
SSE
14
0.5
S
14
Wave Graph
Metric surfscale
Energy kJ
138
124
92
94
79
79
78
106
103
98
96
63
66
107
110
121
174
159
153
150
104
100
63
98
Wind (km/h)
15
SSW
15
SSW
10
SW
10
WSW
10
WSW
10
WSW
10
WSW
10
WNW
5
WNW
5
W
5
SW
5
S
5
N
5
NNW
10
NNW
10
NW
10
NW
10
NW
15
WNW
10
WNW
15
NW
20
NW
20
WNW
30
SSW
Wind State
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
glassy
glassy
glassy
cross-off
cross-off
cross-off
off
off
off
off
cross-off
off
off
cross
High Tide
1:25PM0.86m
00:38AM0.98m
2:10PM0.90m
1:38AM0.87m
2:51PM0.94m
2:41AM0.78m
Low Tide
6:46AM0.09m
6:44PM0.49m
7:29AM0.18m
7:56PM0.47m
8:08AM0.26m
9:06PM0.43m
cloud
cloud
cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
part cloud
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:39
7:39
7:39
7:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
4:39
4:39
4:40
4:40
 mm
1
Temp °C
10
10
11
11
10
10
9
8
9
10
12
11
10
10
9
8
7
8
12
12
10
10
11
8
Feels °C
5
6
7
8
7
7
6
5
6
7
10
9
8
7
6
5
4
5
7
8
6
5
5
1
Swell 1
Height (m)
Direction
Period (s)
0.6
NE
11
0.6
NE
11
0.9
SSE
8
0.7
SSE
8
0.7
SSE
9
0.6
SSE
8
0.6
SSE
8
0.6
S
8
0.6
ENE
11
0.6
ENE
11
0.6
ENE
11
0.4
ENE
11
0.4
SSE
14
0.5
S
14
0.5
S
15
0.5
S
15
0.6
S
16
0.6
S
15
0.6
S
14
0.6
S
14
0.5
S
14
0.5
S
14
0.4
SSE
14
0.5
S
14
Energy kJ
94
92
87
63
79
55
53
48
78
78
75
45
66
107
110
121
174
159
153
150
104
100
63
98
Swell 2
Height (m)
Direction
Period (s)
0.5
S
16
0.4
SSE
16
0.6
NE
11
0.6
NE
11
0.6
ENE
11
0.6
ENE
11
0.6
ENE
11
0.6
ENE
11
0.5
S
8
0.5
S
14
0.5
S
14
0.4
SSE
14
0.4
ENE
11
0.4
ENE
11
0.4
ENE
11
0.4
ENE
11
0.4
ENE
11
0.3
ENE
11
0.3
ENE
11
0.4
ENE
11
0.3
ENE
10
0.3
ENE
10
0.3
ENE
10
0.3
ENE
10
Energy kJ
127
83
92
94
79
79
78
78
33
98
96
63
39
39
40
40
47
23
23
45
22
21
20
20
Swell 3
Height (m)
Direction
Period (s)
0.5
NE
11
0.6
ENE
11
0.4
SSE
16
0.4
SSE
15
0.3
SSE
15
0.4
SSE
15
0.4
SSE
14
0.5
S
14
0.5
S
14
0.5
S
8
0.4
SSE
8
0.4
SSE
7
0.4
SSE
7
0.3
SSE
7
0.3
SSE
7
0.3
S
7
0.3
S
7
0.3
S
7
0.3
NE
7
0.1
NE
8
0.1
NE
6
0.1
NE
6
0.2
ENE
6
0.2
ENE
7
Energy kJ
61
82
82
78
43
71
70
106
103
32
19
18
18
10
11
9
9
9
8
2
2
2
4
4
Wind waves
Height (m)
Direction
Period (s)
1.1
S
8
1
S
8
0.3
NW
2
0.3
NW
3
0.2
NNE
6
0.3
NW
2
0.3
WNW
2
Energy kJ
138
124
1
1
4
1
1
Nearest Offshore or Glassy
Rating
(10 max)
1
1
2
1
2
2
2
2
2
2
2
2
1
1
1
1
1
1
2
1
1
1
1
1
Distance (km)
211
651
32
31
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
23
Best forecast wave conditions in East Coast of Tasmania
Rating
(10 max)
2
1
2
2
2
3
4
4
4
4
3
3
3
4
4
4
4
4
3
4
2
4
Best forecast wave conditions in Australia
Rating
(10 max)
4
4
4
4
5
5
5
5
5
5
4
4
3
3
4
4
4
4
4
4
5
5
4
4
Header Global
Rating
(10 max)
4
4
4
4
5
5
5
5
5
5
8
9
9
9
8
7
8
8
8
7
6
5
6
6
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Marion Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Nearest locationNearest