Marion Bay Surf Break

Lat Long: 42.80° S 147.87° E

Marion Bay 48 hour detailed Surf Forecast

Issued: 3 pm 23 Jul 2026 (local time)

Forecast update in  hr  min

Today's Marion Bay sea temperature is
12.8° C
0.5° 

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 (23 Jul):

  • Afternoon surf: Afternoon surf (23 Jul, local time) - 2.5ft (0.8m), 15s period with S swell.
  • Evening surf: Evening surf (23 Jul, local time) - 4.5ft (1.3m), 16s period with S swell.

The current surf forecast for Marion Bay at 9PM is: 1.3m 16s primary swell from a South direction and 0.3m 10s secondary swell from a Northeast direction (forecast issued at 03:00pm July 23). An open ocean swell of 1.1m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AEST) & DateWave HeightWave Period
Morning (23 Jul)--
Afternoon (23 Jul)2.5ft (0.8m)15s
Evening (23 Jul)4.5ft (1.3m)16s

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


Short Range Forecast

Moderate rain (total 15mm), heaviest on Thu night. Very mild (max 13°C on Fri afternoon, min 5°C on Thu night). Winds decreasing (fresh winds from the WSW on Thu night, calm by Sat afternoon).

Thu
23
Friday
24
Saturday
25
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)
0
0
1
1
!
0
2
3
2
1
0
0
0
2
2
3
2
2
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)
0.7
S
14
0.9
SSE
15
1.2
S
16
1.4
S
16
2.2
S
15
0.2
ENE
10
1
S
16
0.9
SSE
16
0.8
S
16
0.7
S
15
0.7
S
15
0.7
S
14
1.1
S
14
1.2
S
14
1.2
S
13
1.8
S
8
0.9
SSE
11
0.9
SSE
13
0.8
SSE
12
0.7
SSE
11
Wave Graph
Metric surfscale
Energy kJ
203
380
724
967
2325
9
503
411
306
221
209
203
482
553
511
427
187
273
183
130
Wind (km/h)
30
W
30
W
35
W
35
WSW
35
WSW
30
WSW
25
WSW
15
WNW
25
WNW
30
WNW
25
WSW
25
WSW
25
WSW
20
WSW
15
SW
10
SW
5
W
5
NW
10
WNW
15
WNW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
off
off
High Tide
3:19PM1.00m
4:35AM0.64m
3:59PM1.01m
5:36AM0.64m
4:41PM1.02m
Low Tide
10:39PM0.32m
9:06AM0.49m
11:27PM0.29m
9:50AM0.52m
cloud
light rain
light rain
rain showers
rain showers
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:28
7:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:00
5:00
5:01
 mm
1
2
3
1
1
2
2
1
2
Temp °C
9
7
6
6
5
5
6
7
9
11
13
12
12
12
11
10
11
11
10
10
Feels °C
1
0
-2
-2
-4
-3
0
3
3
4
8
6
6
7
8
7
9
10
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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