Surf Break

Lat Long: 42.80° S 147.87° E

Marion Bay 48 hour detailed Surf Forecast

Issued: 9 pm 24 Sep 2026 (local time)

Forecast update in  hr  min

Today's Marion Bay sea temperature is
12.8°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 (25 Sep):

  • Morning surf: Morning surf (25 Sep, local time) - 2.5ft (0.7m), 7s period with NE swell.
  • Afternoon surf: Afternoon surf (25 Sep, local time) - 2.5ft (0.7m), 8s period with NE swell.
  • Evening surf: Evening surf (25 Sep, local time) - 2.5ft (0.8m), 8s period with NE swell.

The current surf forecast for Marion Bay at 6AM is: 0.7m 7s primary swell from a Northeast direction and 0.2m 13s secondary swell from a South direction (forecast issued at 09:00pm September 24). The wind direction is predicted to be offshore.

Time (AEST) & DateWave HeightWave Period
Morning (25 Sep)2.5ft (0.7m)7s
Afternoon (25 Sep)2.5ft (0.7m)8s
Evening (25 Sep)2.5ft (0.8m)8s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Sat morning. Very mild (max 19°C on Fri morning, min 5°C on Sat night). Wind will be generally light.

Thu
24
Friday
25
Saturday
26
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)
0
1
1
1
1
1
0
0
1
1
1
1
0
0
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
NE
7
0.7
NE
7
0.8
NE
7
0.8
NE
7
0.7
NE
7
0.7
NE
7
0.7
NE
8
0.7
NE
8
0.8
NE
8
1.2
SSW
6
0.7
NE
8
0.6
NE
8
0.6
NE
8
0.5
NE
8
0.8
S
5
0.3
SSE
18
0.6
S
15
0.7
SSE
14
Wave Graph
Metric surfscale
Energy kJ
59
48
55
55
49
54
55
58
73
97
64
53
41
32
31
66
159
201
Wind (km/h)
20
N
15
NNW
10
N
15
NW
15
WNW
15
WNW
15
W
15
SW
5
WSW
5
NNW
5
WSW
10
SW
25
SSW
20
SSW
25
SW
30
SSW
25
SSW
15
SW
Wind State
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
glassy
cross-off
cross-off
cross-off
cross
cross
cross-off
cross
cross
cross-off
High Tide
5:50PM0.99m
6:58AM0.82m
6:41PM0.98m
7:34AM0.87m
7:34PM0.97m
Low Tide
00:41AM0.24m
12:31PM0.42m
1:19AM0.25m
1:24PM0.36m
cloud
cloud
part cloud
part cloud
cloud
cloud
clear
clear
clear
cloud
cloud
cloud
cloud
light rain
light rain
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
5:54
—
—
—
—
—
—
—
5:52
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
—
6:07
—
—
—
—
—
—
—
6:07
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
1
1
—
—
—
Temp °C
17
17
15
16
16
18
19
19
14
11
10
10
9
8
9
10
9
8
Feels °C
12
13
11
13
13
14
15
15
13
10
8
7
3
3
3
3
2
2
  • 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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