Marion Bay Surf Break

Lat Long: 42.80° S 147.87° E

Marion Bay 48 hour detailed Surf Forecast

Issued: 3 pm 08 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 (08 Sep):

  • Afternoon surf: Afternoon surf (08 Sep, local time) - 2ft (0.6m), 17s period with S swell.
  • Evening surf: Evening surf (08 Sep, local time) - 2ft (0.6m), 16s period with S swell.

The current surf forecast for Marion Bay at 7PM is: 0.6m 16s primary swell from a South direction and 0.2m 7s secondary swell from a South direction (forecast issued at 03:00pm September 08). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (AEST) & DateWave HeightWave Period
Morning (08 Sep)--
Afternoon (08 Sep)2ft (0.6m)17s
Evening (08 Sep)2ft (0.6m)16s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Tue night. Very mild (max 18°C on Fri morning, min 6°C on Tue night). Winds decreasing (fresh winds from the SW on Wed morning, light winds from the WNW by Thu night).

Tue
8
Wednesday
9
Thursday
10
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)
1
2
1
1
0
0
1
1
1
2
2
2
3
4
4
4
3
2
3
2
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)
0.5
S
17
0.6
S
17
0.6
S
16
0.7
S
16
0.8
S
16
0.7
S
16
0.6
S
21
1
S
19
1.2
S
18
1.3
SSE
17
2
S
18
2
S
18
2
S
18
1.8
S
17
1.6
S
17
1.5
S
16
1.3
SSE
16
1.2
SSE
16
1.1
SSE
16
1
S
15
Wave Graph
Metric surfscale
Energy kJ
154
210
186
245
318
242
311
744
899
1045
2454
2429
2408
1925
1449
1189
893
749
612
471
Wind (km/h)
15
W
20
W
25
W
25
W
25
SW
25
WSW
25
WSW
30
WSW
35
SW
30
WSW
30
WSW
25
WSW
20
WSW
15
W
10
WNW
10
W
15
WSW
15
WSW
20
WNW
20
W
Wind State
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
off
off
High Tide
5:16PM1.16m
6:48AM0.79m
6:14PM1.14m
7:33AM0.82m
7:11PM1.10m
Low Tide
00:28AM0.09m
11:51AM0.43m
1:16AM0.12m
12:52PM0.39m
clear
clear
part cloud
cloud
light rain
rain showers
clear
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:49
5:50
5:51
 mm
2
1
Temp °C
16
15
11
10
7
7
6
8
11
10
10
9
9
8
8
11
16
16
12
11
Feels °C
12
10
5
4
1
0
-1
0
3
3
3
2
4
4
5
8
13
12
6
5
  • 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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