Marion Bay Surf Break

Lat Long: 42.80° S 147.87° E

Marion Bay 48 hour detailed Surf Forecast

Issued: 9 am 06 Sep 2026 (local time)

Forecast update in  hr  min

Today's Marion Bay sea temperature is
12.7°C
0.8° 

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 (06 Sep):

  • Morning surf: Morning surf (06 Sep, local time) - 5.5ft (1.7m), 7s period with SSE swell.
  • Afternoon surf: Afternoon surf (06 Sep, local time) - 3ft (0.9m), 6s period with SE swell.
  • Evening surf: Evening surf (06 Sep, local time) - 2ft (0.6m), 6s period with ESE swell.

The current surf forecast for Marion Bay at 5PM is: 0.8m 6s primary swell from a Southeast direction and 0.2m 14s secondary swell from a South direction, 0.1m 8s secondary swell from a Northeast direction (forecast issued at 09:00am September 06). The wind direction is predicted to be cross-shore.

Time (AEST) & DateWave HeightWave Period
Morning (06 Sep)5.5ft (1.7m)7s
Afternoon (06 Sep)3ft (0.9m)6s
Evening (06 Sep)2ft (0.6m)6s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Sun night. Very mild (max 16°C on Tue morning, min 5°C on Mon night). Winds increasing (calm on Sun morning, fresh winds from the SW by Mon morning).

Sunday
6
Monday
7
Tuesday
8
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
Rating
(10 max)
2
1
1
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
2
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.7
SSE
7
1.1
SE
6
0.8
SE
6
0.9
SE
6
0.6
SE
6
0.6
ESE
6
0.4
ESE
6
0.4
ESE
6
0.3
NE
7
1.5
SSW
5
1.4
SSW
6
1.2
S
6
1
S
7
0.8
SSE
8
0.3
S
20
0.3
SSE
19
0.4
SSE
18
0.4
SSE
18
0.5
S
17
0.6
S
17
0.6
S
16
0.7
S
16
Wave Graph
Metric surfscale
Energy kJ
255
91
54
54
29
23
13
13
9
126
110
101
104
75
67
72
112
103
154
210
186
245
Wind (km/h)
10
SW
5
WSW
5
E
10
NE
15
NNE
10
WNW
15
W
20
W
30
SW
30
SW
25
SSW
20
SSW
15
SW
10
WNW
10
NW
10
NW
10
WNW
10
WNW
15
W
25
WNW
25
WNW
15
WSW
Wind State
cross-off
glassy
glassy
cross
cross
off
off
off
cross-off
cross-off
cross
cross
cross-off
off
off
off
off
off
off
off
off
cross-off
High Tide
4:01AM0.74m
3:15PM1.13m
5:03AM0.75m
4:16PM1.15m
5:59AM0.76m
5:16PM1.16m
Low Tide
8:44AM0.49m
10:37PM0.11m
9:47AM0.48m
11:35PM0.09m
10:49AM0.46m
part cloud
clear
clear
clear
part cloud
cloud
cloud
clear
light rain
rain showers
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:26
6:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:46
5:47
5:49
 mm
1
1
1
Temp °C
11
13
14
15
11
11
12
11
9
10
11
11
10
7
6
6
5
11
16
15
11
8
Feels °C
8
11
12
12
8
9
8
6
2
2
4
5
5
4
2
2
2
7
12
9
4
4
  • 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.


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