Surf Break

Lat Long: 42.80° S 147.87° E

Marion Bay 48 hour detailed Surf Forecast

Issued: 4 am 12 Oct 2026 (local time)

Forecast update in  hr  min

Today's Marion Bay sea temperature is
13.3°C
1.2° 

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 (12 Oct):

  • Morning surf: Morning surf (12 Oct, local time) - 1.5ft (0.5m), 17s period with S swell.
  • Afternoon surf: Afternoon surf (12 Oct, local time) - 1.5ft (0.5m), 16s period with S swell.
  • Evening surf: Evening surf (12 Oct, local time) - 3ft (0.9m), 8s period with NE swell.

The current surf forecast for Marion Bay at 11AM is: 0.6m 16s primary swell from a South direction and 0.8m 7s secondary swell from a Northeast direction (forecast issued at 04:00am October 12). The wind direction is predicted to be glassy and the swell rating is 2.

Time (AEDT) & DateWave HeightWave Period
Morning (12 Oct)1.5ft (0.5m)17s
Afternoon (12 Oct)1.5ft (0.5m)16s
Evening (12 Oct)3ft (0.9m)8s

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


Short Range Forecast

Light rain (total 8mm), mostly falling on Mon afternoon. Very mild (max 14°C on Mon afternoon, min 6°C on Tue morning). Winds increasing (calm on Mon afternoon, strong winds from the WSW by Tue afternoon).

Monday
12
Tuesday
13
Wednesday
14
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
1
3
0
2
2
0
0
0
0
1
1
0
0
0
0
0
0
0
1
1
0
0
0
2
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
18
1.6
NNE
7
0.5
S
17
0.6
S
16
0.5
S
16
0.5
S
16
0.9
NE
8
0.8
NE
8
0.6
NE
8
0.3
S
15
0.4
S
14
0.5
S
14
0.5
S
14
0.5
S
14
0.8
S
14
0.7
S
14
1.6
SSW
6
0.5
S
14
1.1
S
7
1.1
S
7
1
S
7
0.9
SSE
7
0.9
SSE
7
1.3
S
7
Wave Graph
Metric surfscale
Energy kJ
158
257
151
193
131
129
95
77
39
38
65
104
104
106
250
203
159
106
127
131
112
89
84
173
Wind (km/h)
15
NNW
10
WSW
10
SSE
5
S
0
SE
35
W
30
W
30
WNW
30
WNW
25
W
20
W
30
WSW
35
WSW
40
WSW
30
SW
35
SW
30
SW
25
SW
20
SW
20
SW
20
SSW
20
SSW
15
SSW
10
SW
Wind State
cross-off
cross-off
cross-on
glassy
glassy
cross-off
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
High Tide
9:41AM1.00m
10:52PM0.80m
10:17AM1.01m
11:47PM0.77m
10:56AM1.00m
Low Tide
3:29AM0.42m
4:31PM0.22m
4:06AM0.48m
5:20PM0.21m
4:44AM0.52m
6:07PM0.21m
part cloud
light rain
cloud
cloud
light rain
rain showers
clear
clear
cloud
rain showers
part cloud
rain showers
part cloud
light rain
rain showers
light rain
light rain
clear
part cloud
part cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:24
—
—
—
—
—
—
—
6:22
—
—
—
—
—
—
—
6:20
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
7:25
—
—
—
—
—
—
—
7:28
—
—
—
—
—
—
—
7:29
—
—
 mm
—
1
—
—
1
1
—
—
—
1
—
1
—
1
1
1
1
—
—
—
—
—
—
—
Temp °C
15
14
11
12
14
13
10
9
8
7
6
8
10
8
9
9
9
9
8
10
11
11
10
9
Feels °C
11
13
9
11
13
5
3
1
1
1
0
0
1
-1
2
1
2
3
3
4
5
5
5
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.


Nearest locationNearest