Marion Bay surfForecast / TAS – East Coast / Australia

information circle48hr Weather and Surf, issued 3 am Friday 29 May 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
15.0° C
(Which is 1.7°C warmer than normal for this time of year)

How big are the waves at Marion Bay today (29 May):

  • Morning surf: Morning surf (29 May, local time) - 4.5ft (1.4m), 10s period with ENE swell.
  • Afternoon surf: Afternoon surf (29 May, local time) - 5ft (1.5m), 10s period with ENE swell.
  • Evening surf: Evening surf (29 May, local time) - 5.5ft (1.7m), 10s period with ENE swell.

The current surf forecast for Marion Bay at 7AM is: 1.4m 10s primary swell from a East-northeast direction and 0.2m 14s secondary swell from a South-southeast direction (forecast issued at 03:00am May 29). The wind direction is predicted to be glassy and the swell rating is 2.

Time (AEST) & DateWave HeightWave Period
Morning (29 May)4.5ft (1.4m)10s
Afternoon (29 May)5ft (1.5m)10s
Evening (29 May)5.5ft (1.7m)10s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Some drizzle, heaviest during Sun afternoon. Very mild (max 15°C on Fri morning, min 9°C on Sat night). Wind will be generally light.

Friday
29
Saturday
30
Sunday
31
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
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
2
2
2
2
1
1
2
2
3
3
3
2
2
2
2
2
2
2
2
2
1
2
1
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.4
E
11
1.4
E
11
1.4
ENE
10
1.4
ENE
10
1.4
ENE
10
1.5
ENE
10
1.6
ENE
10
1.8
ENE
10
1.8
ENE
10
1.7
ENE
10
1.6
ENE
10
1.6
ENE
10
1.6
ENE
10
1.6
ENE
10
1.6
ENE
10
1.4
ENE
10
1.3
ENE
10
1.2
ENE
10
1.2
ENE
10
1.1
E
10
1
E
10
1
E
10
0.9
ENE
10
0.9
ENE
10
Wave Graph
Metric surfscale
Energy kJ
466
457
443
394
378
407
540
641
641
562
533
473
482
482
482
410
349
306
300
240
200
200
163
167
Wind (km/h)
5
NW
5
WNW
5
W
5
SW
10
S
10
SSE
10
SSE
10
SSE
0
SSW
0
ENE
5
N
5
NNW
5
WNW
10
W
15
W
10
WNW
20
WNW
10
NW
15
NNW
15
N
15
NNW
15
NW
15
W
15
W
glassy
glassy
glassy
cross-off
cross-on
cross-on
cross-on
cross-on
glassy
glassy
cross-off
cross-off
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
High Tide
7:09AM0.70m
6:28PM1.03m
8:05AM0.70m
7:03PM1.04m
8:57AM0.71m
7:41PM1.04m
Low Tide
1:01AM0.27m
11:55AM0.49m
1:44AM0.23m
12:34PM0.53m
2:26AM0.19m
1:15PM0.55m
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
clear
part cloud
clear
cloud
cloud
cloud
clear
rain showers
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:26
7:26
7:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
4:45
4:44
4:44
1
Temp °C
13
12
12
13
15
14
14
13
13
13
12
13
13
14
12
11
11
9
10
10
12
11
10
11
12
11
11
12
14
13
13
12
13
13
11
12
11
11
9
8
6
5
6
6
8
7
6
7
Swell 1
Height (m)
Direction
Period (s)
1.4
E
11
1.4
E
11
1.4
ENE
10
1.4
ENE
10
1.4
ENE
10
1.5
ENE
10
1.6
ENE
10
1.8
ENE
10
1.8
ENE
10
1.7
ENE
10
1.6
ENE
10
1.6
ENE
10
1.6
ENE
10
1.6
ENE
10
1.6
ENE
10
1.4
ENE
10
1.3
ENE
10
1.2
ENE
10
1.2
ENE
10
1.1
E
10
1
E
10
1
E
10
0.9
ENE
10
0.9
ENE
10
Energy kJ
466
457
443
394
378
407
540
641
641
562
533
473
482
482
482
410
349
306
300
240
200
200
163
167
Swell 2
Height (m)
Direction
Period (s)
0.2
S
15
0.2
S
15
0.2
SSE
14
0.2
SSE
14
0.2
S
14
0.2
S
14
0.2
S
13
0.2
S
13
0.2
S
13
0.2
S
13
0.2
S
12
0.2
S
10
0.2
S
10
0.2
S
10
0.1
S
9
0.1
S
9
0.1
S
9
0.1
S
14
0.1
S
14
0.1
S
13
0.1
S
13
0.3
NNE
6
0.2
NNE
6
0.2
S
13
Energy kJ
18
17
21
20
16
15
14
14
13
13
12
8
8
7
2
2
2
4
4
4
3
6
3
14
Swell 3
Height (m)
Direction
Period (s)
0.4
SSW
14
0.4
SSW
14
0.4
SSW
13
0.2
SSW
12
0.1
S
12
0.1
S
12
0.1
S
16
0.1
S
15
0.1
S
14
0.1
S
8
0.1
S
8
0.1
S
8
0.1
S
8
0.1
S
13
0.1
S
13
0.1
NE
6
Energy kJ
66
62
58
14
3
3
5
4
4
1
1
1
1
3
3
2
Wind waves
Height (m)
Direction
Period (s)
0.3
S
2
0.4
W
3
0.3
WNW
2
0.4
NW
2
0.3
NNW
3
0.4
N
3
0.5
N
3
0.6
W
3
0.8
WSW
4
0.9
WSW
4
Energy kJ
1
2
1
1
1
2
4
6
19
30
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
2
1
1
1
1
3
3
3
2
2
2
2
2
2
2
2
2
2
2
1
1
Distance (km)
0
0
0
0
21
21
21
21
0
0
0
0
0
0
0
0
0
0
0
0
25
0
0
25
Best forecast wave conditions in East Coast of Tasmania
Rating
(10 max)
3
3
3
2
3
2
3
4
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2
2
Best forecast wave conditions in Australia
Rating
(10 max)
3
3
4
4
3
4
4
4
4
4
4
4
3
3
3
2
2
2
2
2
2
2
5
6
Header Global
Rating
(10 max)
9
7
7
7
5
6
5
5
5
4
5
5
5
5
5
5
6
8
7
7
7
7
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

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