Marion Bay Surf Break

Lat Long: 42.80° S 147.87° E

Marion Bay 48 hour detailed Surf Forecast

Issued: 3 pm 14 Aug 2026 (local time)

Forecast update in  hr  min

Today's Marion Bay sea temperature is
12.8° C
0.9° 

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 (14 Aug):

  • Afternoon surf: Afternoon surf (14 Aug, local time) - 3.5ft (1.0m), 16s period with S swell.
  • Evening surf: Evening surf (14 Aug, local time) - 3ft (0.9m), 15s period with SSE swell.

The current surf forecast for Marion Bay at 10PM is: 0.8m 15s primary swell from a South-southeast direction and 0.3m 9s secondary swell from a East direction, 0.9m 7s secondary swell from a South direction (forecast issued at 03:00pm August 14). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (AEST) & DateWave HeightWave Period
Morning (14 Aug)--
Afternoon (14 Aug)3.5ft (1.0m)16s
Evening (14 Aug)3ft (0.9m)15s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Fri afternoon. Very mild (max 13°C on Mon morning, min 7°C on Fri night). Wind will be generally light.

Fri
14
Saturday
15
Sunday
16
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
1
0
2
2
3
3
3
3
2
1
2
2
2
2
1
1
1
1
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
S
16
1
S
16
0.9
SSE
15
0.8
SSE
15
0.8
SSE
15
1.1
SSE
15
1.1
SSE
15
1.1
SSE
15
1.1
SSE
15
1
SSE
15
0.7
SSE
15
0.7
SSE
15
0.6
SSE
14
0.7
SSE
14
0.7
SSE
14
0.6
SSE
14
0.5
S
14
0.5
S
14
0.4
SSE
13
0.4
SSE
12
Wave Graph
Metric surfscale
Energy kJ
503
503
390
308
304
589
589
581
566
462
225
222
165
213
210
156
100
93
57
51
Wind (km/h)
25
WSW
20
SSW
15
SSW
10
SW
5
W
5
W
5
W
5
W
0
E
5
ESE
5
NNE
5
NNW
5
WNW
5
WNW
5
W
5
WSW
5
SE
5
ESE
0
NE
5
NW
Wind State
cross-off
cross
cross
cross-off
cross-off
off
off
glassy
glassy
glassy
cross
cross-off
off
off
off
glassy
glassy
glassy
glassy
glassy
High Tide
9:13PM1.11m
10:24AM0.87m
10:08PM1.01m
11:05AM0.91m
Low Tide
4:04AM0.14m
4:00PM0.38m
4:44AM0.22m
5:02PM0.37m
part cloud
light rain
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:03
7:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:22
5:22
5:23
 mm
2
Temp °C
13
9
9
9
8
7
7
8
10
10
9
9
9
9
9
10
12
12
10
10
Feels °C
7
4
4
5
5
4
4
6
8
7
6
6
6
6
6
7
10
9
8
8
  • 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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