Marion Bay surfForecast / TAS – East Coast / Australia

information circle48hr Weather and Surf, issued 9 am Tuesday 21 Apr 2026 AEST
Forecast update in hr  min  s Forecast update imminent
Marion Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Marion Bay sea temperature is
15.9° C
(Which is 1.4°C warmer than normal for this time of year)

How big are the waves at Marion Bay today?

The current surf forecast for Marion Bay at 2PM is: 0.7m 11s primary swell from a East-southeast direction and 0.6m 9s secondary swell from a Southeast direction, 0.6m 3s secondary swell from a East-northeast direction (forecast issued at 09:00am April 21). The wind direction is predicted to be cross-shore.

Time (AEST) & DateWave HeightWave Period
Morning (21 Apr)3.5ft (1.0m)9s
Afternoon (21 Apr)2.5ft (0.7m)11s
Evening (21 Apr)1.5ft (0.5m)11s

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


Updates in  hr  min  s Forecast update imminent
Tuesday
21
Wednesday
22
Thursday
23
Fri
24
7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM
Rating
(10 max)
0
0
0
0
0
0
0
0
2
1
0
0
2
2
2
2
2
2
2
0
2
2
0
1
Swell
Height Map
Wave Height (m) & direction (?)
1.1
SE
1
ESE
0.7
ESE
0.7
ESE
0.6
SE
0.5
ESE
0.5
ESE
0.6
ESE
0.7
ESE
0.9
ESE
0.9
ESE
0.9
ESE
0.9
ESE
0.9
ESE
1
E
1
E
1
E
1
E
0.9
ESE
0.9
ESE
0.8
ESE
1.3
NNE
0.9
NE
0.8
NNE
Period(s) (?)991111911111111111111111111121111101010666
Wave
Graph
(?)Metric surfscale
Energy kJ (?)194168119119546969951232102102172252052652742512421841731311185952
Wind
(km/h)
10
NNE
15
NNE
20
NE
20
NE
25
NE
25
NNE
20
NNE
20
N
15
N
20
N
25
NNE
20
NNE
15
N
10
NW
5
N
10
NNW
10
NW
5
WNW
5
NE
10
NE
10
NNW
15
NNW
15
NNW
15
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscrosscrosscrosscross-
off
cross-
off
cross-
off
crosscrosscross-
off
cross-
off
glasscross-
off
offglassglasscross-
on
cross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
12:15PM
0.82
11:14PM
1.16
1:20PM
0.80
12:13AM
1.13
2:22PM
0.79
1:15AM
1.09
Low Tide
/ height (m)
5:35AM
0.01
5:02PM
0.52
6:36AM
0.02
6:00PM
0.54
7:37AM
0.05
7:04PM
0.54
Tuesday
21
Wednesday
22
Thursday
23
Fri
24
Sunrise6:46-------6:47-------6:48-------
Sunset---5:27-------5:25-------5:23----
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
light rain
light rain
part cloud
part cloud
clear
clear
part cloud
clear
clear
part cloud
Rain (mm)
--------------11--------
Temp. °C121315141313111110141718151615141415191817161515
Feels °C (?)1010111099777101214121414121315191616141213
  • 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

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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