Marion Bay surfForecast / TAS – East Coast / Australia

information circle48hr Weather and Surf, issued 9 am Monday 25 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 1.5°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 3PM is: 1.5m 12s primary swell from a East-northeast direction and 0.3m 16s secondary swell from a South-southeast direction, 0.5m 3s secondary swell from a South direction (forecast issued at 09:00am May 25). The wind direction is predicted to be cross-shore.

Time (AEST) & DateWave HeightWave Period
Morning (25 May)5ft (1.6m)12s
Afternoon (25 May)5ft (1.5m)12s
Evening (25 May)4.5ft (1.4m)12s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 20mm), heaviest during Wed morning. Very mild (max 15°C on Wed morning, min 10°C on Mon night). Wind will be generally light.

Monday
25
Tuesday
26
Wednesday
27
Thu
28
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
1 AM
4 AM
Rating
(10 max)
3
3
2
1
0
0
0
0
0
0
!
0
0
0
0
!
!
2
!
!
2
!
2
!
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.6
ENE
12
1.6
ENE
12
1.6
ENE
12
1.5
ENE
12
1.5
ENE
12
1.4
ENE
12
1.4
ENE
12
1.4
ENE
12
1.4
ENE
12
1.2
ENE
12
2.1
SE
8
1.2
ENE
12
1.2
ENE
12
2.5
E
8
2.5
E
9
2.3
E
9
2.2
E
9
2
E
9
2.2
E
9
2.4
E
12
2
E
12
2.4
ENE
13
1.9
ENE
12
2.3
ENE
12
Wave Graph
Metric surfscale
Energy kJ
762
749
706
614
603
497
488
488
497
411
481
432
454
836
1198
885
777
621
769
1679
1218
1787
1118
1499
Wind (km/h)
5
W
5
SW
10
SSW
15
S
15
SSE
25
SSE
25
SE
20
SE
20
SE
20
SE
20
SE
25
SE
25
SE
25
ESE
25
ESE
20
ESE
20
ESE
15
ENE
15
E
15
E
15
ENE
10
ENE
10
ENE
10
ENE
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
4:13PM0.92m
4:05AM0.80m
4:49PM0.96m
5:08AM0.75m
5:22PM0.99m
Low Tide
9:34AM0.27m
10:24PM0.43m
10:10AM0.34m
11:23PM0.38m
10:45AM0.40m
00:15AM0.32m
cloud
cloud
cloud
cloud
light rain
light rain
light rain
cloud
part cloud
cloud
part cloud
rain showers
light rain
light rain
light rain
light rain
light rain
light rain
cloud
cloud
rain showers
rain showers
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:22
7:22
7:24
7:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
4:46
4:46
4:45
4:45
2
2
2
1
1
2
1
1
1
3
1
1
1
1
Temp °C
13
14
14
13
12
11
11
11
10
11
11
11
11
12
13
13
14
14
15
15
15
14
14
14
11
12
12
10
9
6
6
6
5
6
6
6
6
7
9
10
11
12
13
14
14
13
13
13
Swell 1
Height (m)
Direction
Period (s)
1.6
ENE
12
1.6
ENE
12
1.6
ENE
12
1.5
ENE
12
1.5
ENE
12
1.4
ENE
12
1.4
ENE
12
1.4
ENE
12
1.4
ENE
12
1.2
ENE
12
1.6
SE
8
1.2
ENE
12
1.2
ENE
12
0.3
SSE
14
0.3
SSE
14
1.2
E
12
1.3
E
11
2
E
9
2.2
E
9
2.1
E
12
2
E
12
1.9
ENE
13
1.9
ENE
12
2
ENE
12
Energy kJ
762
749
706
614
603
497
488
488
497
411
269
432
454
40
40
404
433
621
769
1248
1218
1192
1118
1127
Swell 2
Height (m)
Direction
Period (s)
0.3
SSE
12
0.3
S
12
0.3
SSE
16
0.3
SSE
15
0.3
SSE
15
0.3
SSE
15
0.3
SSE
15
0.4
SSE
16
0.4
SSE
15
0.4
SSE
14
1.2
ENE
12
0.4
SSE
14
0.4
SSE
14
0.5
SSW
13
0.3
S
14
0.3
S
14
1.2
E
12
0.3
S
14
0.3
SSE
14
0.3
SSE
14
0.3
SSE
14
0.3
SSE
15
0.3
SSE
15
Energy kJ
28
25
51
46
42
42
44
80
73
70
404
67
66
102
36
36
397
33
36
37
38
44
42
Swell 3
Height (m)
Direction
Period (s)
0.1
S
17
0.2
S
17
0.3
S
11
0.2
S
11
0.2
S
11
0.1
S
10
0.4
SSE
14
0.3
S
14
0.6
S
13
0.2
NNE
9
Energy kJ
6
22
22
9
9
2
68
35
126
8
Wind waves
Height (m)
Direction
Period (s)
0.5
S
3
0.6
SSE
4
1.1
SE
5
1.5
SE
6
1.6
SE
7
1.6
SE
7
1.6
SE
8
2.1
SE
8
1.5
SE
7
1.8
ESE
7
2.5
E
8
2.5
E
9
2.3
E
9
2.2
E
9
1.9
ESE
8
2.4
E
12
0.9
NNE
9
2.4
ENE
13
2.3
ENE
12
Energy kJ
5
15
64
170
266
285
292
481
242
362
836
1198
885
777
450
1679
119
1787
1499
Nearest Offshore or Glassy
Rating
(10 max)
3
3
1
2
1
4
4
3
3
3
3
4
4
4
4
4
3
3
2
1
2
1
1
1
Distance (km)
0
0
32
25
77
242
242
41
41
41
41
242
242
242
242
242
242
21
21
21
21
21
21
21
Best forecast wave conditions in East Coast of Tasmania
Rating
(10 max)
3
3
1
2
3
3
3
3
3
3
2
2
2
2
4
3
Best forecast wave conditions in Australia
Rating
(10 max)
4
4
4
4
4
4
4
4
4
4
4
4
5
5
4
4
4
4
4
4
4
5
5
5
Header Global
Rating
(10 max)
5
5
4
4
4
4
4
4
4
4
5
8
9
9
9
9
5
6
6
7
7
7
6
7
  • 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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