Surf Break

Lat Long: 42.80° S 147.87° E

Marion Bay 48 hour detailed Surf Forecast

Issued: 9 pm 30 Sep 2026 (local time)

Forecast update in  hr  min

Today's Marion Bay sea temperature is
13.0°C
1.0° 

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 (01 Oct):

  • Morning surf: Morning surf (01 Oct, local time) - 1.5ft (0.4m), 15s period with SSE swell.
  • Afternoon surf: Afternoon surf (01 Oct, local time) - 2.5ft (0.8m), 7s period with NE swell.
  • Evening surf: Evening surf (01 Oct, local time) - 2.5ft (0.7m), 7s period with NE swell.

The current surf forecast for Marion Bay at 4AM is: 0.4m 16s primary swell from a South-southeast direction and 0.8m 7s secondary swell from a Northeast direction (forecast issued at 09:00pm September 30). The wind direction is predicted to be cross-offshore.

Time (AEST) & DateWave HeightWave Period
Morning (01 Oct)1.5ft (0.4m)15s
Afternoon (01 Oct)2.5ft (0.8m)7s
Evening (01 Oct)2.5ft (0.7m)7s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Wed night. Warm (max 21°C on Thu morning, min 8°C on Thu night). Wind will be generally light.

Wed
30
Thursday
1
Friday
2
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
1
1
1
1
0
1
0
1
1
1
0
0
0
0
0
Swell
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
16
0.4
SSE
16
0.4
SSE
16
0.4
SSE
16
0.4
SSE
16
0.4
SSE
15
0.4
S
15
0.7
NE
7
0.7
NE
7
0.8
NE
7
0.3
S
15
0.3
S
15
0.4
S
14
0.4
SSE
14
0.4
SSE
14
0.5
S
15
0.6
S
15
0.6
S
15
Wave Graph
Metric surfscale
Energy kJ
126
81
81
81
81
76
69
51
51
65
43
39
64
64
67
110
159
157
Wind (km/h)
10
NNW
5
NNW
5
NNW
10
NNW
5
NW
5
NW
15
W
20
WSW
10
SW
10
SSW
10
SW
10
SW
5
SW
5
SSE
10
ESE
15
E
10
ENE
5
NE
Wind State
cross-off
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-on
on
on
cross-on
cross-on
High Tide
11:36PM0.83m
11:03AM1.08m
00:43AM0.80m
11:57AM1.10m
Low Tide
4:49AM0.46m
6:11PM0.12m
5:41AM0.50m
7:14PM0.10m
cloud
part cloud
part cloud
part cloud
light rain
rain showers
cloud
cloud
cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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5:43
—
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—
—
—
—
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5:41
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
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6:14
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—
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6:15
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 mm
—
—
—
—
1
1
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
17
15
14
12
13
16
21
19
14
11
9
8
9
12
12
12
11
10
Feels °C
16
15
13
10
12
15
17
14
11
8
6
5
7
10
9
8
8
7
  • 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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