Marion Bay Surf Break

Lat Long: 42.80° S 147.87° E

Marion Bay 48 hour detailed Surf Forecast

Issued: 3 am 03 Aug 2026 (local time)

Forecast update in  hr  min

Today's Marion Bay sea temperature is
12.5° C
0.4° 

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 (03 Aug):

  • Morning surf: Morning surf (03 Aug, local time) - 3.5ft (1.0m), 7s period with NNE swell.
  • Afternoon surf: Afternoon surf (03 Aug, local time) - 1ft (0.3m), 14s period with S swell.
  • Evening surf: Evening surf (03 Aug, local time) - 1ft (0.3m), 13s period with S swell.

The current surf forecast for Marion Bay at 7AM is: 1.0m 7s primary swell from a North-northeast direction and 0.5m 7s secondary swell from a Northeast direction, 0.4m 14s secondary swell from a South-southeast direction (forecast issued at 03:00am August 03). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (AEST) & DateWave HeightWave Period
Morning (03 Aug)3.5ft (1.0m)7s
Afternoon (03 Aug)1ft (0.3m)14s
Evening (03 Aug)1ft (0.3m)13s

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


Short Range Forecast

Some drizzle, heaviest during Mon morning. Very mild (max 12°C on Wed afternoon, min 7°C on Mon night). Wind will be generally light.

Monday
3
Tuesday
4
Wednesday
5
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
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
1
1
2
2
0
1
1
1
1
1
1
0
0
1
1
1
1
1
1
1
0
0
1
1
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)
0.5
S
15
0.5
S
15
1
NNE
7
1.2
NNE
6
0.3
S
14
0.3
S
14
0.3
S
13
0.6
NE
6
0.6
NE
6
0.5
NE
7
0.3
S
16
0.2
S
16
0.2
S
16
0.6
SSE
8
0.6
SE
8
0.8
SE
8
0.8
SE
8
0.8
SE
8
0.9
SE
8
0.8
ESE
8
0.8
ESE
8
0.8
ESE
8
0.8
ESE
9
1.3
SE
10
Wave Graph
Metric surfscale
Energy kJ
112
109
96
100
36
35
32
25
26
21
45
20
19
40
50
77
82
80
93
84
75
73
88
334
Wind (km/h)
10
N
10
N
10
N
10
N
15
N
10
N
10
NNW
10
W
10
W
10
W
10
W
10
W
5
SW
10
SW
10
WSW
10
WSW
10
W
10
WSW
10
WSW
15
WSW
15
SW
15
SW
15
SW
20
SW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
10:24PM0.96m
11:41AM0.88m
11:17PM0.90m
12:19PM0.93m
00:17AM0.84m
1:00PM0.98m
Low Tide
5:10AM0.22m
5:25PM0.45m
5:46AM0.26m
6:27PM0.40m
6:26AM0.31m
7:32PM0.33m
clear
cloud
clear
cloud
light rain
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
part cloud
part cloud
cloud
part cloud
part cloud
cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:18
7:16
7:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:10
5:12
5:13
 mm
1
Temp °C
9
9
9
11
10
11
9
8
7
7
7
9
11
11
9
8
8
8
8
10
11
12
10
10
Feels °C
6
6
6
8
6
7
6
6
4
4
4
6
8
8
6
5
5
5
5
7
7
8
7
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.


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